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Last updated: February 2026
This directory lists 111 commercial hvac companies across the United States, from specialized service providers focusing on routine maintenance and emergency repairs to full-service mechanical contractors offering complex design-build solutions and facility-wide system overhauls.
Buyers are typically solving a range of problems, from mitigating escalating utility costs through retrofitting older equipment with high-efficiency chillers or VRF systems, to ensuring compliance with stringent indoor air quality (IAQ) standards. Others seek reliable partners for critical infrastructure, such as data center cooling or cleanroom HVAC, where system uptime and precise temperature/humidity control are non-negotiable and demand expertise in areas like critical redundancy and airflow management.
Supplier types in this space vary significantly. Some are primarily service-oriented, excelling at preventative maintenance agreements (PMAs) and emergency call-outs for rooftop units (RTUs) or split systems. Others operate as full-fledged mechanical contractors, capable of handling large-scale new construction, system modernizations, or complex HVAC renovations that involve ductwork fabrication, hydronic piping, and intricate Building Management System (BMS) integration. There are also niche providers specializing in specific equipment, like industrial chillers or geothermal systems.
Buyers should prepare by having clear specifications, including building schematics, load calculations, and any existing equipment service history. Suppliers, in turn, expect detailed scope documents, preferred equipment lists, and a clear understanding of the project timeline and budget. For new installations or major upgrades, a robust scope of work document outlining performance metrics, commissioning requirements, and warranty expectations is crucial to avoid misunderstandings down the line.
A significant trend reshaping the commercial HVAC industry is the accelerating adoption of smart building technologies and predictive maintenance. This shift emphasizes leveraging IoT sensors, advanced analytics, and machine learning to anticipate failures, optimize energy consumption, and maintain ideal indoor environments proactively. Companies with strong digital integration capabilities and a focus on lifecycle asset management are becoming increasingly valuable partners.
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111 companies nationwide
ABC Home & Commercial Services provides direct commercial services across a wide service area, including major cities throughout Texas and Orlando. The company offers essential support for commercial properties, focusing on comprehensive solutions for operational and maintenance needs.
Absolute Best Air Inc. is an HVAC service company based in McDonough, GA, specializing in heating, air conditioning, and comfort solutions. They provide comprehensive repair, installation, and scheduled maintenance services for both residential and commercial clients, ensuring complete year-round comfort.
Based in North Hollywood, CA, California AC Heating & Refrigeration is a licensed HVAC contractor offering commercial and residential services. They specialize in the installation, repair, and maintenance of various HVAC systems, including AC units, heating, and refrigeration. The company serves the Los Angeles and San Fernando Valley areas.
Based in Lebanon, TN, Advanced Comfort Solutions, LLC provides expert HVAC repair, maintenance, and replacement services. They offer professional installation of various heating and cooling systems, including tankless water heaters and ductless HVAC, catering to both residential and commercial clients to enhance comfort and energy efficiency.
Based in Concord, CA, Air One HVAC Systems, Inc. is a family-owned and operated company providing comprehensive air conditioning and heating services. They prioritize commercial customers, offering repairs and new system installations for businesses across the greater Concord area, including Pleasanton, Livermore, and Walnut Creek.
Based in Gastonia, NC, Airtechs Mechanical Services, Inc. offers 24-hour HVAC service, repair, and installation for any size job. They provide comprehensive heating and cooling solutions for clients in Gastonia, Charlotte, and surrounding areas.
Based in Fremont, CA, AIS Heating & Air Conditioning provides HVAC installation, service, repair, and maintenance for various heating and air conditioning systems. They also offer indoor air quality solutions. Serving the greater Livermore and Fremont areas, the company works to ensure efficient and reliable climate control.
Based in Brooklyn, NY, American HVAC Corp provides comprehensive commercial HVAC services across New York City. They specialize in repair, installation, and maintenance for new construction projects and existing buildings. Their offerings include HVAC service contracts for businesses in Queens, Manhattan, Brooklyn, Bronx, and Staten Island.
Based in Tinley Park, IL, Any Season Heating & Air Conditioning is a licensed, bonded, and insured HVAC contractor. Serving both residential and commercial customers throughout Chicagoland, they offer 24/7 repair, maintenance, and replacement for furnaces and air conditioning units. Their NATE Certified technicians provide all heating and cooling solutions.
Based in San Jose, CA, Automated Building Control Solutions (ABCS) provides comprehensive building automation and energy management systems for commercial clients in Northern California and the Bay Area. They specialize in design-build control solutions with extensive HVAC and control experience, partnering with Johnson Controls to enhance energy efficiency and occupant comfort.
Blume Mechanical Service, based in Largo, FL, specializes in commercial and residential HVAC services. The company provides comprehensive installation, repair, and maintenance for various heating, ventilation, and air conditioning systems. Serving the Tampa Bay Area, they ensure optimal climate control solutions for businesses across multiple counties.
Based in Eastvale, CA, California Industrial Refrigeration offers commercial HVAC, refrigeration, boilers, chillers, and cooling tower services. They also provide building automation, electrical, and plumbing solutions. Serving Southern California businesses, including hotels, hospitals, and commercial offices, the company offers 24/7 emergency service with in-house technicians.
Based in Lomita, CA, California Air Conditioning Systems provides comprehensive commercial HVAC services. The company specializes in the installation, repair, and maintenance of commercial air conditioning and heating systems, serving a variety of businesses and industrial properties throughout the region.
Based in Hamel, MN, Chiller Technology Services provides immediate service for commercial chiller systems. The company focuses on maintaining and repairing chiller technology, serving clients within a two-hour drive from Minneapolis. They commit to responding to service inquiries quickly.
Based in Richardson, TX, CityLine Air Conditioning provides HVAC services, specializing in timely service calls and efficient issue resolution. The company is a licensed contractor offering financing options for complete system purchases for residential and commercial clients.
Based in Los Gatos, CA, CRS provides commercial refrigeration and air conditioning services. They specialize in supermarket and industrial refrigeration systems, including rack systems, walk-in coolers, freezers, and restaurant kitchen appliances. The company handles installation, repair, and maintenance, offering 24/7 emergency service across California's Bay Area.
Based in Edinburg, TX, Cytech Heating & Cooling provides comprehensive HVAC services. They specialize in the installation, maintenance, and repair of heating, ventilation, and air conditioning systems for commercial and residential clients throughout the Rio Grande Valley and South Texas, ensuring reliable climate control and energy efficiency.
Based in Newark, OH, Dor-Mar Heating & Air Conditioning provides comprehensive HVAC services for commercial and residential clients across Columbus and Central Ohio. With over 60 years of experience, the company specializes in emergency service, new installations, repairs, and preventative maintenance for various heating and cooling systems.
Based in Plano, TX, DT Air Conditioning & Heating is a family-owned HVAC contractor serving the DFW area since 2002. With over 25 years of experience, they provide installation, repair, and maintenance services for air conditioning, heating, and ventilation systems. They are dedicated to quality service.
East Bay Refrigeration Inc. provides 24-hour commercial refrigeration repair, preventive maintenance, and installation services to businesses throughout the San Francisco Bay Area. They offer responsive service with certified, factory-trained technicians for mission-critical equipment, serving industries from restaurants to laboratories.
Based in Houston, TX, Expert Climate Control offers comprehensive HVAC solutions for commercial clients. They specialize in the installation, maintenance, and repair of heating, ventilation, and air conditioning systems, ensuring optimal climate control and efficiency for businesses.
Favret Heating and Cooling is a Central Ohio-based company providing comprehensive residential and commercial HVAC services since 1924. They specialize in high-quality heating and cooling installations and repairs for homeowners and businesses throughout Columbus and the surrounding region, focusing on reliable service and technician expertise.
Based in New York, NY, First Street Heating & Air Conditioning Co offers comprehensive commercial HVAC solutions. They provide installation, maintenance, and repair for air conditioning, heating, and ventilation systems. The company also specializes in commercial freezers and refrigerators, ensuring optimal performance and energy efficiency for businesses.
FSC Air Conditioning & Refrigeration, based in McAllen, TX, provides high-quality commercial HVAC and refrigeration services. Specializing in installation, maintenance, and repair, they cater to diverse commercial needs. The company also offers residential HVAC and indoor air quality solutions, proudly serving the Rio Grande Valley region.
Based in Houston, TX, Geo Contractors LLC provides comprehensive HVAC services for commercial and residential properties. They specialize in the installation, maintenance, and repair of rooftop units, package systems, chillers, furnaces, and air conditioning, ensuring reliable and efficient operation.
Grande Aire Services Inc. provides comprehensive HVAC services for both residential and commercial clients. They offer installation, repair, and maintenance plans across multiple locations in Florida, including Sarasota, Englewood, Fort Myers, and Naples. The company emphasizes customer satisfaction with emergency services and free estimates.
Based in Nashville, TN, The Guys in the Green Trucks offers residential and commercial HVAC services. They provide installation, repairs, and maintenance for systems, along with indoor air quality solutions. With over 60 years of experience, the company originated in the HVAC and sheet metal fabrication industry.
Based in Griffin, GA, Harbin's Mechanical Services provides comprehensive commercial HVAC and refrigeration services. For over two decades, the company has specialized in installing, maintaining, and repairing commercial HVAC equipment for businesses of all sizes, handling systems from small office units to large cooling towers and rooftop package units.
Hess Air, based in Alamo, TX, provides full-service commercial HVAC solutions. Specializing in AC service, repair, and installation, the company also offers heating, air quality, and duct work for businesses and builders throughout South Texas. Established in 1976, they ensure 24/7 on-call availability.
HVAC Alliance Expert offers comprehensive commercial and residential HVAC services, specializing in heating, cooling, and energy efficiency solutions. They provide commercial preventive maintenance, smart thermostat installation, and air duct cleaning. Serving diverse regions across California, New York, and Denver, the company emphasizes certified expert service and flexible financing.
Sunstate Mechanical Contractors, Inc. based in Tampa, FL, provides comprehensive commercial HVAC services. The company specializes in heating, ventilation, and air conditioning repair, maintenance, and installation for businesses. They serve the Tampa Bay area with professional mechanical contracting solutions.
JCAIR LLC provides reliable heating and air conditioning solutions for both residential and commercial clients. Serving the RGV, San Antonio, and surrounding South Texas communities, the company offers top-quality HVAC services designed to ensure year-round comfort. They deliver dependable service and lasting quality for various heating and cooling needs.
LC Heating & Air Conditioning, based in Los Angeles, CA, offers comprehensive heating, ventilation, and air conditioning (HVAC) services. With over 20 years of experience, the company specializes in emergency HVAC repair, maintenance, and installation for the Hollywood and greater Los Angeles area.
Based in San Juan, TX, L&S Air LLC provides comprehensive HVAC services for commercial clients throughout the Rio Grande Valley. Their certified technicians specialize in installations, repairs, and maintenance of heating, ventilation, and air conditioning systems for various business properties, ensuring efficient and reliable indoor comfort solutions.
Based in Clearwater, FL, MC Mechanical Air Conditioning Services Inc. offers professional mechanical and air conditioning services. The company provides essential HVAC solutions, ensuring comfort and operational efficiency for its clients. They specialize in various aspects of air conditioning and mechanical system maintenance and repair.
Based in Sand City, CA, McDonald Refrigeration Inc. offers comprehensive commercial HVAC, refrigeration, and commercial kitchen equipment services. The company specializes in the installation, repair, maintenance, and sales of various HVAC systems, ensuring comfortable indoor environments for businesses across the Central Coast region.
Based in Fresno, California, Monarch Air Conditioning, Heating & Electrical provides comprehensive commercial HVAC solutions. They specialize in the installation, repair, and maintenance of commercial heating and cooling systems, ensuring optimal performance for businesses. The company also offers commercial electrical services.
Based in Hendersonville, TN, Murray Mechanical, LLC is a locally owned HVAC company providing installation, replacement, service, and repairs. They specialize in commercial HVAC solutions, including chillers, boilers, and RTUs, along with comprehensive residential services.
Based in Petaluma, CA, Ongaro & Sons provides comprehensive commercial and residential HVAC services, including heating and air conditioning installation, maintenance, and repair. They also offer plumbing services, serving businesses and homes across the North Bay area in Marin and Sonoma Counties.
Based in Gastonia, NC, Precision Comfort Specialists, Inc offers expert HVAC services for both residential and commercial properties. They provide comprehensive installation, repair, and maintenance for air conditioning and heating systems, as well as indoor air quality solutions, duct cleaning, sealing, and replacement.
Precise Air Systems Inc. provides comprehensive heating, cooling, and air solutions for clients across Los Angeles County. Specializing in Mitsubishi systems, the company offers full-service installation, maintenance, and 24/7 emergency repair. They focus on delivering personalized comfort and energy-efficient climate control.
Based in Lakeside, CA, Precision Temperature specializes in providing heating and air conditioning services. The company offers comprehensive HVAC solutions for both residential and commercial properties. They handle installation, maintenance, and repair services for clients throughout the San Diego area.
Based in Holiday, FL, R.M. Mechanical is a family-owned HVAC company with over 22 years of experience. They offer comprehensive residential and commercial HVAC services, including repair, maintenance, installation, and air purification. The company also provides 24/7 emergency services throughout the Tampa Bay area.
Based in Charlotte, NC, Ross & Witmer Heating & Air Conditioning offers comprehensive commercial and residential HVAC services, including air conditioning and heating repair, installation, and maintenance plans. Serving the Charlotte area for 80 years, the company also provides electrical services, focusing on quality and customer experience.
Based in San Diego, CA, Same Day Heating, Cooling, Plumbing offers comprehensive HVAC and plumbing services. They specialize in same-day repair, installation, and maintenance for heating and air conditioning systems, providing free online estimates and diagnostics. The company is committed to customer satisfaction.
Based in Houston, TX, M-Squared Climate Control is an HVAC contractor providing comprehensive climate control solutions. Services include heater and A/C repair, system installation, fan motor replacement, heat pump repair, and duct cleaning and repair. They offer reliable HVAC services for diverse residential and commercial needs.
Based in San Diego, CA, Smith & Sons Heating and Air Inc. specializes in providing comprehensive HVAC services. The company offers installation, maintenance, and repair solutions for heating and air conditioning systems, catering to commercial and residential clients in the region.
Southwest Heating & Air Conditioning provides comprehensive HVAC services, specializing in heating and air conditioning solutions. Based in Los Angeles, CA, the company offers installation, repair, and maintenance for HVAC systems, serving the entire Southern California Area. They cater to a broad range of client needs within the region.
Based in Sarasota, FL, SRQ AC is a family-run HVAC company offering comprehensive heating and cooling services. They provide HVAC repair, new AC unit installations, and maintenance for both residential and commercial clients in Sarasota, Bradenton, Lakewood Ranch, and Venice.
Sub Zero Commercial Air Conditioning Company provides comprehensive HVAC services for commercial buildings across Texas. They specialize in preventative maintenance, mechanical retrofits, and variable refrigerant flow, alongside building automation, commercial refrigeration, and temporary cooling solutions. Their experienced technicians serve businesses in major cities like Austin, Dallas, and Houston.
Based in Matteson, IL, Sun Ray Heating, Inc. specializes in comprehensive HVAC services for commercial and residential clients. The company provides expert installation, maintenance, and repair solutions for heating, ventilation, and air conditioning systems, ensuring optimal indoor comfort and efficiency.
Based in San Diego, CA, HVAC San Diego King offers comprehensive HVAC repair, installation, and maintenance services. The company's certified technicians serve both residential and business facilities, addressing air conditioning, heating systems, water heaters, and gas furnaces. They aim to provide efficient solutions for indoor air quality needs.
Trinity Air Heating & Air Conditioning, based in Peachtree City, GA, offers comprehensive HVAC services, including heating, cooling, and related plumbing and electrical solutions. The company provides installation, maintenance, and repair services for both residential and commercial clients, ensuring reliable climate control and efficient system operation.
VAL-AIR LLC provides comprehensive commercial and residential HVAC services, specializing in the repair and installation of heating and cooling units. Based in Edinburg, TX, they offer quick, effective, and affordable solutions, understanding the urgent nature of AC outages in the Rio Grande Valley. They aim to ensure comfortable indoor temperatures and productivity for businesses.
White Mechanical, Inc. provides commercial and residential heating and cooling services in Foothill Ranch, CA, and Orange County. Founded in 2002, their NATE-certified, licensed, and insured technicians offer HVAC installation, maintenance, and repair. They are EPA certified, BBB accredited, an ACCA member, and a Lennox Premier Dealer.
Based in Griffin, GA, BAM Heating & Cooling provides comprehensive HVAC services, including diagnostics, repairs, installations, and routine maintenance. The company serves the South Metro Georgia region, leveraging over 45 years of combined experience.
Based in Carson, CA, DR COOL Refrigeration & HVAC provides reliable commercial HVAC and refrigeration solutions for businesses across Los Angeles and Orange County. The company specializes in commercial refrigeration system installation and service, ensuring optimal temperatures and product preservation. They offer responsive 24/7 service for diverse business needs.
Based in Alsip, IL, Precision Heating and Cooling offers commercial and residential HVAC services across Chicagoland. Their NATE-Certified professionals provide installation, repair, and seasonal inspections for heating, cooling, and air quality systems, including furnaces, AC units, and humidifiers. They also offer 24/7 emergency service.
Based in Clearwater, FL, Peninsular Mechanical Contractors specializes in comprehensive HVAC and mechanical contracting services for commercial and industrial clients. They provide expert installation, maintenance, and repair solutions for heating, ventilation, and air conditioning systems, ensuring optimal building performance and comfort.
Based in Largo, FL, Airco Mechanical Services provides full-scope mechanical contracting, specializing in commercial HVAC and plumbing installation. They offer design-build services, including in-house custom ductwork and roof curb fabrication, serving builders across Florida.
Based in Monrovia, CA, Air-Tro Inc. provides comprehensive commercial and residential HVAC services across the San Gabriel Valley since 1969. Specializing in AC, heating, furnace, and ductless mini-split installation, replacement, and repair, the family-owned company focuses on delivering energy-efficient and cost-effective indoor comfort solutions.
Airtron Heating & Air Conditioning specializes in HVAC installation, repair, and maintenance services. The company ensures cooling and heating systems operate efficiently for residential and commercial clients, offering replacements and routine upkeep. They serve multiple locations across several states, providing comprehensive HVAC solutions.
Based in Fresno, CA, Allbritten provides comprehensive heating, air conditioning, plumbing, and electrical services. The company caters to commercial and residential clients throughout the Central Valley, including Clovis, Madera, and Visalia, focusing on customer satisfaction in their service areas.
Allegiance Heating & Cooling is an HVAC company based in Mokena, IL, specializing in heating, ventilation, and air conditioning services. They serve residential and commercial clients across Mokena, Orland Park, Frankfort, Joliet, and New Lenox. The company provides installation, maintenance, and repair solutions.
Andy Lewis Heating & Air Conditioning, based in Charlotte, NC, provides comprehensive HVAC services. The company specializes in heating, ventilation, and air conditioning solutions, including installation, maintenance, and repair, for both residential and commercial customers in the region.
Baez Heating And Air Conditioning LLC offers comprehensive HVAC services for both residential and commercial clients in Wylie, TX, and surrounding North Texas communities. They specialize in air conditioning and heating repair, new system installation, and preventative maintenance to ensure optimal climate control and indoor air quality.
Based in Napa, CA, Bell Products provides comprehensive HVAC, plumbing, and mechanical services for residential and commercial clients. Their technicians handle installations, repairs, and routine maintenance for heating, air conditioning, and heat pump systems. The company has served the North Bay Area for over 75 years.
Cal-Coast Refrigeration Inc provides professional HVAC installation, service, and repairs for commercial and residential customers. Based in Santa Maria, CA, the company also handles commercial refrigeration and cooking equipment. Their licensed technicians serve San Luis Obispo and Santa Barbara Counties, offering solutions for various heating and cooling challenges.
Based in Oakland, CA, California HVAC provides comprehensive residential and commercial HVAC solutions, including expert service, repair, and maintenance. The company also offers professional kitchen hood installation, along with dependable walk-in cooler and freezer services, ensuring optimal climate control and functionality for various spaces.
Based in Concord, CA, Cali HVAC provides expert HVAC solutions for customers in Concord, Contra Costa County, and surrounding areas. The company focuses on delivering reliable heating, ventilation, and air conditioning services with quality craftsmanship.
Based in Mercedes, TX, CAM AIR A/C & HEATING LLC provides comprehensive HVAC services for both residential and commercial clients across the Rio Grande Valley in South Texas. The company specializes in system diagnosis, preventative maintenance, and improving indoor air quality for projects of all sizes.
Based in Hockley, TX, Climate Control Solutions offers comprehensive commercial HVAC services. As licensed contractors and American-Standard/Mitsubishi dealers, they specialize in installation, replacement, repair, and preventative maintenance for commercial air conditioners, heat pumps, and furnaces. Services extend to equipment retrofit, sheet metal fabrication, and air duct sealing.
Based in Charlotte, NC, Charlotte Mechanical delivers comprehensive commercial and residential HVAC services. Their expertise includes HVAC repair, maintenance, installation, and replacement, alongside indoor air quality solutions. The company also provides professional plumbing and electrical services, addressing diverse mechanical needs for area businesses and homeowners.
Based in San Diego, CA, Comfort Air Conditioning & Heating provides comprehensive residential and commercial HVAC services. The company specializes in the installation of air conditioning, heating, and ductless systems, offering a full spectrum of work with extensive experience in the San Diego area.
Based in Wilmington, CA, California Comfort Heating & Air Conditioning provides comprehensive HVAC services for residential and commercial clients. Their team of dedicated heating and cooling specialists leverages decades of experience to offer a wide range of solutions, including 24-hour emergency service for critical needs.
Based in City of Industry, CA, Commercial Cooling specializes in commercial refrigeration equipment. The company provides a range of industrial coolers, freezers, and custom walk-in units. They also offer parts and accessories, catering to various commercial and industrial clients requiring specialized cooling solutions.
Cool Air California, an HVAC contractor in Los Angeles, California, provides heating and air conditioning services. They specialize in affordable AC installation, repair, and maintenance for both residential and commercial buildings, focusing on improving comfort, indoor air quality, and energy efficiency for their clients.
Based in Romeoville, IL, Good Shepherd Heating Air Conditioning & Refrigeration offers commercial HVAC services. They provide turn-key solutions, including installation and servicing of commercial refrigeration HVAC equipment and rooftop units. With over 25 years of experience, they also offer residential heating, air conditioning, and refrigeration.
Based in Gastonia, NC, GSM Services provides comprehensive commercial HVAC solutions. Specializing in commercial heating, air conditioning, and electrical services, the company also offers commercial plumbing and generator installations. They deliver expert repair, maintenance, and installation for businesses.
Based in Tujunga, CA, High Tech HVAC provides comprehensive commercial HVAC services across Southern California. They specialize in AC repair, installation, and maintenance, ensuring optimal climate control solutions for businesses in various industries.
Based in Concord, CA, Hometown Heating and Air Conditioning offers comprehensive commercial HVAC services. They specialize in the installation, maintenance, and repair of heating, ventilation, and air conditioning systems for various businesses. The company also provides indoor air quality solutions, ensuring optimal comfort and efficiency for commercial clients.
HVAC of Los Angeles is a contractor based in Los Angeles, CA, providing repair, maintenance, and installation services for heating, ventilation, and air conditioning systems. They specialize in optimizing indoor climate control for both residential and commercial properties, also offering services for radiators and boilers.
IC Mechanical, LLC specializes in comprehensive commercial HVAC services, encompassing design, installation, and maintenance, supported by quality engineering and detailed project management. The company serves a diverse clientele across commercial, industrial, education, healthcare, and government sectors, focusing on optimizing operations and enhancing occupant experience.
Based in Westminster, CA, Infinity Air HVAC & Commercial Refrigeration provides installation, maintenance, and repair services. They specialize in commercial and residential AC systems, heating services, and commercial refrigeration units for businesses of all sizes throughout Orange County and surrounding areas.
Based in Lebanon, TN, Integrity Cooling and Heating provides comprehensive HVAC services for commercial and residential clients. Their offerings include installation, maintenance, and repair of heating, ventilation, and air conditioning systems. The company also specializes in indoor air quality solutions, ensuring efficient and comfortable environments.
Based in Nashville, TN, Jewell Mechanical, LLC offers comprehensive commercial and residential HVAC services, including installation, repair, and maintenance. They specialize in commercial HVAC systems, commercial plumbing, and indoor air quality solutions, holding Med Gas Certified status. The company provides 24/7 emergency service.
Based in Fayetteville, GA, John Davis Heating & Air Inc provides comprehensive residential and commercial HVAC solutions. This family-owned company has served the South Metro Atlanta area for over 55 years, offering experienced service and guaranteed pricing.
Based in Stockbridge, GA, Jones Climate Control provides comprehensive heating and air conditioning services, including commercial HVAC installation, repair, and maintenance. A Trane Comfort Specialist, the company serves residential and business clients with guaranteed satisfaction across Henry County, Dekalb County, and Metro Atlanta.
Based in Lebanon, TN, K&S HVAC provides commercial and residential HVAC services across Middle Tennessee. Their factory-trained team offers maintenance, service, and installation for heating and cooling systems. They also specialize in gas solutions, including installations and repairs, alongside comprehensive ductwork and ventilation services.
Magtek Mechanical Heating & Cooling, based in New Lenox, IL, provides expert HVAC repair and service. With 55 years in the business, they specialize in maintaining comfortable indoor environments, offering comprehensive solutions for furnace, heating, and AC repair.
Based in Houston, TX, McCann Services Inc. is a family-owned HVAC provider established in 1957. They offer comprehensive heating, cooling, repair, maintenance, and installation services. Their skilled technicians serve homes and businesses, delivering solutions for long-term efficiency and comfort.
Based in Pharr, TX, Polar Air provides comprehensive residential and commercial AC services, including air conditioning and heating repair, installation, and maintenance. The company also specializes in commercial kitchen repair and commercial refrigeration, serving businesses and homeowners across the Rio Grande Valley with over two decades of experience.
Based in Tinley Park, IL, Porterhouse Heating & Cooling delivers comprehensive commercial HVAC services. They specialize in installation, replacement, equipment retrofit, preventative maintenance, and emergency services for businesses. The company also provides sheet metal fabrication and indoor air quality solutions, servicing all makes and models.
ProThermal, based in Escondido, CA, offers commercial HVAC/refrigeration repair and maintenance. They specialize in ultra-low temperature freezers, lab refrigeration, walk-in coolers, ice machines, and chillers. ProThermal also services central air conditioning, furnaces, heat pumps, and package rooftop units for businesses throughout the San Diego region.
Based in Dallas, TX, Quality 1 Energy Systems Heating & Air Conditioning provides residential and commercial HVAC solutions. The company leverages decades of industry experience and mechanical engineering expertise to deliver efficient heating and air conditioning services for customers in Dallas and surrounding areas.
Reliable Heating & Air provides comprehensive commercial HVAC services for businesses across the Atlanta, GA metropolitan area. With expertise in commercial heating and air conditioning, they offer installation, repair, and maintenance for various types of commercial HVAC equipment, alongside plumbing and electrical services.
Self Brothers Heating & Cooling, based in Powder Springs, GA, provides comprehensive HVAC solutions. The company specializes in commercial heating, ventilation, and air conditioning services, including expert installation, maintenance, and repair. They serve businesses seeking reliable and efficient indoor comfort systems, ensuring optimal performance for various commercial properties.
Based in San Diego, CA, Surf Bros HVAC provides commercial HVAC services, encompassing maintenance, repair, and replacement. The company works on all equipment types, including mini-splits, heat pumps, furnaces, and air conditioners. They possess specialized expertise in water source heat pumps, a system notably more prevalent in commercial HVAC applications.
Based in Dallas, TX, TemperaturePro provides comprehensive HVAC services, including repair, installation, and maintenance, for commercial properties. Serving the Dallas-Richardson area, the company employs NATE-certified technicians to deliver reliable heating, cooling, and indoor air quality solutions for businesses.
Based in Huntington Beach, CA, Thomson Air Conditioning & Heating provides comprehensive HVAC services for both homes and businesses across Southern California. They emphasize honest service, fast scheduling, and lasting comfort, delivered by friendly, certified professionals.
Based in North Venice, FL, Tri County Air Conditioning and Heating is a family-owned provider of HVAC services. Established in 1977, the company offers expert commercial and residential HVAC solutions, ensuring comfortable indoor environments year-round for homes and offices.
Based in Sarasota, FL, Wentzel's Heating, Air Conditioning, Electrical & Insulation is a licensed HVAC contractor. They provide heating, air conditioning, electrical, and insulation services, specializing in high-efficiency AC systems and maintenance agreements. The company has served Sarasota and Manatee counties for over 57 years.
Based in Alsip, IL, Windy City Mechanical, Inc. provides heating, ventilation, and air conditioning (HVAC) services for commercial and residential clients. Their trained technicians specialize in repairing and replacing existing systems, offering American-Standard products. They deliver customized indoor comfort solutions for various business requirements.
Based in Georgetown, TX, Arctic Air Company provides comprehensive commercial HVAC and electrical services. They specialize in new installations, system overhauls, and preventative maintenance for businesses across various sectors, including schools, offices, restaurants, and medical facilities, ensuring efficient climate control solutions.
Austin Air Conditioning is a Pflugerville, TX-based provider of comprehensive commercial HVAC services. They specialize in the installation, repair, and maintenance of heating and air conditioning systems for businesses. The company offers tailored solutions to ensure optimal climate control and energy efficiency for commercial clients.
Based in Nashville, TN, CM HVAC Nashville provides comprehensive heating, ventilation, and air conditioning services. They offer reliable HVAC solutions for both residential and commercial properties, ensuring comfort and efficiency. The company specializes in delivering top-notch heating, cooling, and ventilation system services to its local community.
Based in Hutto, TX, Green Leaf Plumbing AC, and Heating provides comprehensive commercial HVAC services. They specialize in installing, repairing, and maintaining diverse commercial systems, including rooftop units and package units. Their preventative maintenance ensures optimal climate control for businesses.
Based in La Mesa, CA, PrimeHVAC Installers provides reliable and affordable HVAC system installations. Their certified technicians specialize in energy-efficient heating, ventilation, and air conditioning solutions for both residential and light commercial properties, focusing on tailored services and transparent pricing.
Based in Los Angeles, CA, JW Plumbing, Heating & Air provides comprehensive commercial HVAC and plumbing services. They specialize in installation, repair, and maintenance for heating, air conditioning, and indoor air quality systems. The company ensures comfortable and functional environments for businesses throughout the region.
Based in Hendersonville, TN, Kimbro Air provides comprehensive HVAC services for both residential and commercial clients. The company specializes in the installation, repair, and maintenance of heating, ventilation, and air conditioning systems, ensuring comfort and optimal performance.
Pacific Mechanical Services, Inc. provides comprehensive commercial and industrial HVAC/R services. Based in Sacramento, CA, they specialize in sales, installation, maintenance, and repair for diverse facilities. The company offers design-build and energy management solutions, serving commercial buildings, industrial plants, hospitals, and schools throughout Northern California.
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A commercial HVAC service provider typically focuses on routine maintenance, emergency repairs, and smaller equipment replacements for existing systems like rooftop units or split-system heat pumps. They excel at keeping your current infrastructure running. A full-scope mechanical contractor, however, possesses design-build capabilities and can handle complex projects from conception to completion, including new building HVAC installations, major system modernizations (e.g., replacing a central chiller plant), ductwork fabrication, hydronic piping, and comprehensive Building Management System (BMS) integration. They often have in-house engineering and project management teams.
BMS integration experience is critically important, especially for larger facilities or those with complex energy management goals. A contractor proficient in BMS integration ensures that your new or upgraded HVAC systems communicate seamlessly with your central building controls. This allows for unified monitoring, optimized scheduling, predictive maintenance, and significant energy savings by coordinating all building systems. Without this expertise, you risk having disparate systems that operate inefficiently and require manual oversight, undermining the benefits of modern HVAC technology.
A robust PMA should clearly outline the frequency and scope of maintenance tasks for each piece of equipment (e.g., quarterly filter changes, annual coil cleaning, bi-annual refrigerant checks, belt replacements). It should specify which parts are included/excluded, guaranteed emergency response times (e.g., 2-hour response for critical breakdowns), labor rates for unscheduled repairs, and a detailed reporting mechanism. Avoid agreements that are vague on these specifics, as they can lead to unexpected costs and inadequate system upkeep, ultimately compromising equipment lifespan and operational efficiency.
Be wary of proposals that are significantly lower than others without clear justification – this often signals cut corners on equipment quality, labor, or omitted scope items like commissioning or balancing. Watch for vague descriptions of parts or equipment specifications, lack of detailed warranty information, or proposals that don't account for proper permitting and code compliance (e.g., ASHRAE 90.1). Another red flag is an unwillingness to provide references from similar projects or a refusal to offer proof of specific technician certifications like NATE or state mechanical licenses. Always scrutinize the fine print regarding change orders and unforeseen conditions.