The HVAC industry in South Carolina focuses on heating, ventilation, and air conditioning systems, essential for both residential and commercial environments. Companies in this field typically specialize in installations, repairs, and maintenance services. As energy efficiency becomes increasingly critical, there is a growing trend towards environmentally friendly solutions and advanced technologies. Notable innovations include smart thermostats and high-efficiency systems. South Carolina's warm climate drives a robust demand for HVAC services, and companies are adapting by offering a wider range of energy-efficient products. This ongoing evolution presents opportunities for growth and advancement within the local marketplace.


This list features 22 HVAC companies across South Carolina, ranging in size from small firms to larger operations employing up to 1,000 staff. Founded from 1928 to 2017, these companies span various specializations, including residential, commercial, and innovative HVAC solutions like geothermal and ductless systems. Locations such as West Columbia, Greenville, and Johnsonville contribute to a geographically rich tapestry of service providers. Family ownership remains prominent, offering a personal touch alongside corporate giants like Lennox. This mix reflects the industry's response to local heating and cooling demands.


Read on to discover insights into South Carolina's top HVAC companies.


Top 22 HVAC Companies Companies in South Carolina


1. Allied Air

  • Website: alliedair.com
  • Ownership type: Corporate
  • Headquarters: West Columbia, South Carolina, United States (USA)
  • Employee distribution: United States (USA) 98%, Other 2%
  • Latest funding: December 2021
  • Founded year: 1928
  • Headcount: 501-1000
  • LinkedIn: allied-air

Allied Air Enterprises, based in West Columbia, South Carolina, has been a significant player in the HVAC industry since its founding in 1928. As a manufacturer and distributor, the company specializes in providing a wide array of heating and cooling solutions tailored for both residential and commercial markets. Allied Air operates under the umbrella of Lennox International, which enhances its market presence and operational capabilities. The company is known for its commitment to quality, with a robust manufacturing footprint across North America and a focus on product development that meets high industry standards. Their portfolio includes well-recognized brands such as Armstrong Air™, AirEase®, Concord®, Ducane™, and MagicPak®. Allied Air actively supports HVAC distributors and contractors, offering resources and programs designed to facilitate business growth and customer satisfaction. Their recent innovations, including the introduction of high-efficiency furnaces and heat pumps, reflect their ongoing investment in product development and responsiveness to market needs.


2. McCALL'S SUPPLY, INC.

  • Website: mccallsinc.com
  • Ownership type: Family Owned
  • Headquarters: Johnsonville, South Carolina, United States (USA)
  • Employee distribution: United States (USA) 92%, New Zealand 8%
  • Founded year: 1969
  • Headcount: 51-200
  • LinkedIn: mccall%27s-supply-inc

McCALL'S SUPPLY, INC. is a family-owned company based in Johnsonville, South Carolina, established in 1969. The firm specializes in HVAC systems and home improvement solutions, offering a wide range of products that include heating systems, air filtration, and generators. They serve both residential and commercial clients, emphasizing quality service and technical support to ensure customer satisfaction. The company has built a reputation for its extensive product selection and knowledgeable staff, which is reflected in the positive feedback from their customers. McCALL'S also engages in training and events, further solidifying their role in the HVAC industry by equipping clients and technicians with the necessary skills and knowledge. With a workforce of 51-200 employees, they maintain a significant presence in the market, particularly in the United States, where 92% of their operations are based.


3. Carolina Cool, Inc.

  • Website: carolinacool.com
  • Ownership type: Private
  • Headquarters: Surfside Beach, South Carolina, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1985
  • Headcount: 201-500
  • LinkedIn: carolina-cool-inc-

Carolina Cool, Inc. is a private service company based in Surfside Beach, South Carolina, specializing in HVAC, plumbing, and electrical services. Established in 1985, the company has grown to employ between 201 and 500 individuals, focusing on both residential and commercial markets. Carolina Cool offers a comprehensive suite of services, including installation, maintenance, and repair of heating and cooling systems, plumbing solutions, and electrical services. Their operational footprint primarily covers the Myrtle Beach area, where they have developed a strong reputation for quality and reliability. The company prides itself on its skilled workforce, which includes technicians trained to handle a variety of mechanical systems. Carolina Cool is also actively involved in the community, being a member of several local chambers of commerce and industry associations, which underscores their commitment to maintaining high standards in service delivery and community engagement.


4. Carolina Heating Service

  • Website: carolinaheating.com
  • Ownership type: Corporate
  • Headquarters: Piedmont, South Carolina, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: March 2021
  • Founded year: 1981
  • Headcount: 51-200
  • LinkedIn: carolina-heating-service

Carolina Heating Service Inc. is a service-oriented company based in Piedmont, South Carolina, specializing in HVAC and plumbing solutions. Founded in 1981, the company has established itself as a trusted provider of heating and cooling system installations, plumbing repairs, and indoor air quality improvements. With a workforce of approximately 27 employees, Carolina Heating Service caters to both residential and commercial clients, ensuring reliable and efficient home comfort solutions. Over the years, they have expanded their service offerings to include electrical work, drain services, and generator installations, reflecting their commitment to meeting the evolving needs of their customers. The company operates a fleet of over 50 vehicles, enabling them to respond promptly to service requests. Their dedication to quality workmanship and customer satisfaction is underscored by their high ratings and positive customer feedback.


5. 2nd Wind Heating & Air Conditioning

  • Website: 2ndwindhvac.com
  • Ownership type: Private
  • Headquarters: Columbia, South Carolina, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1985
  • Headcount: 51-200
  • LinkedIn: 2nd-wind

2nd Wind Heating & Air Conditioning, based in Columbia, South Carolina, has been serving the local community since 1985. This private company specializes in HVAC and plumbing solutions, offering a comprehensive range of services that include heating, cooling, indoor air quality, and plumbing. With a workforce of 51-200 employees, they have established a strong presence in the Midlands region, particularly in Greater Columbia and Lexington. The company prides itself on customer satisfaction, evident in their high Google rating of 4.9 out of 5 from over 1,000 reviews. They provide maintenance plans and financing options to ensure accessibility for homeowners and businesses alike. Their commitment to quality service is further demonstrated by their accolades from local publications, highlighting their expertise in handling all major HVAC equipment brands. 2nd Wind also emphasizes community support, engaging in charitable partnerships that reflect their dedication beyond just providing home comfort services.


6. MagicPak

  • Website: magicpak.com
  • Ownership type: Private
  • Headquarters: West Columbia, South Carolina, United States (USA)
  • Founded year: 1964
  • Headcount: 201-500
  • LinkedIn: magic-pak

MagicPak, founded in 1964 and based in West Columbia, South Carolina, is a manufacturer of HVAC systems tailored for multifamily residential buildings. The company is known for its innovative All-In-One® HVAC solutions, which streamline installation processes and provide design flexibility. MagicPak primarily serves property developers and mechanical contractors, offering products that enhance efficiency in heating and cooling systems. Their commitment to simplifying the installation and maintenance of HVAC units has made them a trusted partner in numerous projects across North America. With a workforce of approximately 569 employees, MagicPak continues to play a significant role in the HVAC industry, focusing on delivering value and efficiency to its customers.


7. Complete HVAC

  • Website: completersinc.com
  • Ownership type: Private
  • Headquarters: Ladson, South Carolina, United States (USA)
  • Founded year: 2017
  • Headcount: 1-10
  • LinkedIn: complete-hvac

Complete HVAC, based in Ladson, South Carolina, is a service provider dedicated to delivering HVAC solutions tailored to the needs of both residential and commercial customers. Founded in 2017, the company has quickly established itself in the local market, offering a range of services including air conditioning and heating installation, maintenance, and repair. With a small team of around 19 employees, Complete HVAC prides itself on providing economical solutions while actively supporting the local community. The company has built a reputation for reliability and customer satisfaction, as evidenced by positive testimonials from clients. Although it has not received any external funding, its commitment to quality service and community engagement positions it as a relevant player in the HVAC sector.


8. McCown Company

  • Website: mccownco.com
  • Ownership type: Family Owned
  • Headquarters: Greenville, South Carolina, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1968
  • Headcount: 1-10
  • LinkedIn: mccown-company

McCown Company, established in 1968, is a family-owned HVAC service provider based in Greenville, South Carolina. With a workforce of around 22 employees, the company specializes in heating and air conditioning repair, maintenance, and installation for both residential and commercial clients. Over its five decades of operation, McCown has developed a strong reputation for its customer-centered approach, ensuring comfort and efficiency in indoor environments. The company prides itself on its skilled technicians, who receive regular in-house training to stay updated on industry standards and practices. McCown Company serves the Greenville area and surrounding regions, focusing on providing timely and effective HVAC solutions. Their commitment to customer satisfaction is evident in their quick response times and personalized service, making them a trusted choice for HVAC needs in their locality.


9. Air Master Heating & Air Cond


Air Master Heating & Air Conditioning, founded in 2010, is a privately owned HVAC service company based in Gaston, South Carolina. The firm specializes in providing comprehensive heating, ventilation, and air conditioning solutions to both residential and commercial clients. Their service portfolio includes air conditioning repair, heating system installation, maintenance services, and indoor air quality enhancements. The company prides itself on its commitment to customer satisfaction, as evidenced by numerous positive reviews highlighting their prompt service and knowledgeable technicians. Air Master Heating & Air Conditioning operates with a focus on reliability and efficiency, ensuring that their clients receive high-quality service tailored to their specific needs. They are recognized as a local provider with a strong presence in their service area, contributing to the overall comfort and climate control of homes and businesses alike.


10. Sanders Heating & Cooling

  • Website: sandersac.com
  • Ownership type: Private
  • Headquarters: Greenville, South Carolina, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1953
  • Headcount: 11-50
  • LinkedIn: hc-solutions-greenville

Sanders Heating & Cooling, based in Greenville, South Carolina, has been a trusted name in the HVAC industry since its founding in 1953. The company specializes in a wide range of heating and cooling solutions, including installation, repair, and maintenance services tailored for residential and light commercial clients. With a workforce of 26 employees, Sanders Heating & Cooling prides itself on its customer-first approach, ensuring that every client receives attentive and responsive service. Their technicians bring a wealth of knowledge, with a combined experience exceeding 150 years, which enhances their ability to address various HVAC challenges effectively. The company also focuses on energy-efficient solutions, helping customers reduce their utility costs while maintaining comfort in their homes and businesses. Their commitment to integrity and high-quality workmanship has solidified their reputation in the local community, making them a reliable choice for HVAC services.


11. Davis Services Inc.

  • Website: davisservicesinc.com
  • Ownership type: Family Owned
  • Headquarters: Spartanburg, South Carolina, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1972
  • Headcount: 51-200
  • LinkedIn: davis-services-inc.

Davis Services Inc., based in Spartanburg, South Carolina, has been a fixture in the HVAC industry since its founding in 1972. This family-owned company specializes in heating, ventilation, and air conditioning services, but also extends its expertise to plumbing, electrical work, and pest control. Serving both residential and commercial customers, Davis Services is dedicated to maintaining and repairing essential systems that ensure safety and efficiency. The company prides itself on employing NATE and NCI-certified technicians, who undergo continuous training to stay updated with industry standards. Their commitment to customer satisfaction is reflected in their 100% satisfaction guarantee and a range of maintenance plans designed to keep systems running smoothly. Davis Services has garnered local recognition, winning several awards for their HVAC and related services, which underscores their reputation in the community.


12. Cassell Brothers

  • Website: cassellbros.com
  • Ownership type: Family Owned
  • Headquarters: Irmo, South Carolina, United States (USA)
  • Founded year: 2008
  • Headcount: 51-200
  • LinkedIn: cassell-brothers

Cassell Brothers Home Services, founded in 2008 and based in Irmo, South Carolina, is a family-owned business that specializes in plumbing, HVAC, and electrical services. With a team that boasts over 60 years of combined experience, they cater to both homeowners and businesses in the Midlands region. Their HVAC services cover a wide array of needs, including air conditioning maintenance, heating repairs, and installation of advanced systems like geothermal and ductless HVAC. The company prides itself on its commitment to quality service, offering 24/7 emergency assistance and a satisfaction guarantee. Cassell Brothers has established a reputation for reliability and professionalism, making them a trusted choice for many in their service area.


13. Tuck & Howell Plumbing, Heating & Air


Tuck & Howell Plumbing, Heating & Air, established in 1969, is a family-owned service company based in Duncan, South Carolina. The firm specializes in HVAC and plumbing solutions, providing a wide array of services such as air conditioning repair, heating installation, and water treatment. They serve both residential and commercial customers, ensuring comfort and efficiency in various environments. Tuck & Howell prides itself on its customer-centric approach, offering 24/7 emergency services and maintenance plans to enhance system performance. Their technicians are trained to handle a variety of HVAC systems, including geothermal options, and they are authorized dealers for well-known brands like Lennox and Carrier. This long-standing commitment to quality service and customer education positions Tuck & Howell as a reliable choice in the HVAC industry.


14. Carolina Conditions


Carolina Conditions is a service-oriented company based in Lexington, South Carolina, specializing in HVAC, plumbing, and electrical services. Since its inception in 2008, the company has catered to both residential and commercial customers, providing essential maintenance, repair, and installation services. Their team consists of certified technicians who are trained to handle a variety of systems and issues, ensuring that clients receive professional and efficient service. Carolina Conditions emphasizes customer satisfaction and has built a reputation for reliability, as evidenced by their high ratings and numerous positive reviews. They also offer financing options and a price match guarantee, which further enhances their appeal to potential customers. The company is actively involved in the local community, serving the greater Columbia area and focusing on building long-term relationships with clients.


15. Superior Services

  • Website: gotosuperior.com
  • Ownership type: Private
  • Headquarters: Bluffton, South Carolina, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1999
  • Headcount: 11-50
  • LinkedIn: superior-heating-air-inc

Superior Services, based in Bluffton, South Carolina, has been a prominent player in the residential service industry since its founding in 1999. The company specializes in HVAC, plumbing, and electrical services, catering primarily to homeowners in Bluffton and Hilton Head. With a team boasting over 200 years of combined experience, Superior Services emphasizes customer comfort and satisfaction. They offer a wide array of services, including air conditioning and heating repair, duct cleaning, and emergency plumbing. Their proactive approach includes maintenance memberships and a 24/7 emergency service, ensuring that they are available to address urgent needs. Superior Services also focuses on enhancing indoor air quality and energy efficiency, reflecting their commitment to modern residential needs. Their operational footprint is concentrated in the local market, where they have established a reputation for reliability and quality service.


16. Fogel Services, Inc.

  • Website: fogelservices.com
  • Ownership type: Family Owned
  • Headquarters: Ladson, South Carolina, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1999
  • Headcount: 1-10
  • LinkedIn: fogel-services-inc.

Fogel Services, Inc. is a family-owned HVAC company based in Ladson, South Carolina, founded in 1999. The company specializes in a wide array of HVAC services, including installation, repair, and maintenance of heating and cooling systems. They cater to both residential and commercial customers, ensuring efficient indoor climate control. With over 24 years of experience in the industry, Fogel Services operates across multiple locations in South Carolina, including Charleston, Bluffton, Myrtle Beach, Greenville, Columbia, and Rock Hill. Their team of technicians is NATE-certified, reflecting a commitment to high standards of service. Fogel Services also offers financing options and maintenance agreements, enhancing their service offerings and customer satisfaction. Their focus on quality and professionalism is underscored by a money-back guarantee for their services, reinforcing their dedication to customer trust and confidence.


17. One Hour Heating and Air Conditioning


One Hour Heating and Air Conditioning is a private service company based in Greenville, South Carolina, specializing in HVAC solutions. Founded in 2003, the company has built a reputation for providing reliable heating and cooling services to both residential and commercial customers. Their offerings include installation, repair, and maintenance of various HVAC systems, such as air conditioners, heaters, and ductwork. Operating around the clock, One Hour Heating and Air Conditioning ensures that customers can access emergency services whenever needed. The company emphasizes customer satisfaction through guarantees on their services and a commitment to punctuality, promising to arrive within a specified time window or waive the service call fee. With a workforce of 11-50 employees, they maintain a local presence while being part of a larger franchise network, which allows them to leverage brand recognition while focusing on community engagement.


18. Blue Ridge Heating & Air

  • Website: blueridgeheatingair.com
  • Ownership type: Private
  • Headquarters: Greenville, South Carolina, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1996
  • Headcount: 11-50
  • LinkedIn: blue-ridge-heating-air

Blue Ridge Heating & Air, founded in 1996, is an HVAC service provider based in Greenville, South Carolina, with an additional location in Brevard, North Carolina. The company specializes in heating and cooling solutions tailored for residential and light commercial clients. With over 20 years of experience, Blue Ridge Heating & Air offers a comprehensive suite of services, including installation, repair, and maintenance of HVAC systems. Their focus on energy efficiency and customer comfort is reflected in their partnerships with reputable brands like Mitsubishi, Trane, and American Standard. The company also provides financing options to help customers manage the costs associated with HVAC upgrades. Blue Ridge Heating & Air is committed to training its employees, ensuring they are well-equipped to handle the evolving demands of the HVAC industry. Their operational footprint in the Upstate South Carolina and Western North Carolina regions allows them to serve a significant customer base effectively.


19. Morelli Heating & Air Conditioning Inc.


Morelli Heating & Air Conditioning Inc., established in 1981, is a family-owned business based in North Charleston, South Carolina. The company specializes in heating, ventilation, and air conditioning solutions, catering to both residential and commercial customers in Charleston and the surrounding Lowcountry. With a workforce of approximately 23 employees, Morelli has built a solid reputation over the decades, focusing on quality service and customer satisfaction. They provide a comprehensive range of HVAC services, including installation, maintenance, and repair, and are known for their expertise in energy-efficient systems and indoor air quality solutions. Their commitment to excellence is reflected in their emergency service offerings and a strong emphasis on preventative maintenance, ensuring that clients' systems operate efficiently year-round. Morelli's long-standing presence in the industry and dedication to customer care position them as a notable player in the HVAC sector.


20. W.O. Blackstone & Co., Inc.

  • Website: woblackstone.com
  • Ownership type: Private
  • Headquarters: Columbia, South Carolina, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1937
  • Headcount: 51-200
  • LinkedIn: w-o-blackstone-%26-co-inc-

W.O. Blackstone & Co., Inc. is a mechanical contractor based in Columbia, South Carolina, specializing in HVAC systems and services. Established in 1937, the company has been a significant player in the HVAC industry for over eight decades. They offer a comprehensive suite of services, including installation, maintenance, and construction, primarily targeting commercial and government sectors. W.O. Blackstone prides itself on its commitment to quality, integrity, and efficiency, ensuring that clients receive effective solutions tailored to their specific needs. The company has a strong focus on enhancing indoor air quality and energy efficiency, which is increasingly important in today's market. Their portfolio includes projects across various sectors such as healthcare, education, and corporate environments, showcasing their capability to handle complex HVAC systems. With a dedicated team and a strong safety record, W.O. Blackstone continues to serve clients throughout South Carolina, maintaining a reputation for excellence in service delivery.


21. Waldrop Mechanical Services

  • Website: waldropinc.com
  • Ownership type: Private
  • Headquarters: Greer, South Carolina, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1970
  • Headcount: 51-200
  • LinkedIn: waldrop-inc-

Waldrop Mechanical Services Inc. is a private company based in Greer, South Carolina, specializing in HVAC and mechanical services since its inception in 1970. With a workforce of approximately 86 employees, the company caters primarily to commercial, industrial, institutional, and healthcare sectors. Their service offerings include installation, maintenance, renovation, and equipment replacement, all aimed at enhancing energy efficiency and ensuring the longevity of HVAC systems. Waldrop is recognized for its commitment to customer service, providing tailored solutions that address the unique needs of each client. The company has been acknowledged in the industry for its project delivery capabilities, consistently ranking among the top mechanical contractors in the Southeast. Their proactive maintenance programs and focus on sustainability reflect their dedication to improving indoor air quality and operational efficiency for their clients. Waldrop Mechanical Services operates primarily in South Carolina and Western North Carolina, but is also licensed to work in several other states, including Virginia, Tennessee, Georgia, and Alabama.


22. Estes Heating & Air

  • Website: estesheatingair.com
  • Ownership type: Family Owned
  • Headquarters: West Union, South Carolina, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1999
  • Headcount: 11-50
  • LinkedIn: estes-mechanical

Estes Heating & Air, based in West Union, South Carolina, has been providing HVAC services since its founding in 1999. This family-owned business specializes in heating, ventilation, and air conditioning solutions, catering to both residential and commercial customers. With a team of skilled technicians, they offer a comprehensive range of services, including installation, maintenance, and repair of HVAC systems. Their commitment to customer satisfaction is evident in their approach to service, which emphasizes quality and affordability. Estes Heating & Air is recognized as an Elite Heil Dealer, showcasing their adherence to high standards in product knowledge and service delivery. The company actively participates in community initiatives, reinforcing their local presence and commitment to the Upstate South Carolina region. They also provide valuable resources to customers, such as information on tax credits and rebates, enhancing their role as a trusted HVAC provider.



HVAC Companies Insights: Key Companies in South Carolina


CompanyHeadquarterSizeFoundedOwnership
Allied AirWest Columbia, South Carolina, United States (USA)501-10001928Corporate
McCALL'S SUPPLY, INC.Johnsonville, South Carolina, United States (USA)51-2001969Family Owned
Carolina Cool, Inc.Surfside Beach, South Carolina, United States (USA)201-5001985Private
Carolina Heating ServicePiedmont, South Carolina, United States (USA)51-2001981Corporate
2nd Wind Heating & Air ConditioningColumbia, South Carolina, United States (USA)51-2001985Private
MagicPakWest Columbia, South Carolina, United States (USA)201-5001964Private
Complete HVACLadson, South Carolina, United States (USA)1-102017Private
McCown CompanyGreenville, South Carolina, United States (USA)1-101968Family Owned
Air Master Heating & Air CondGaston, South Carolina, United States (USA)1-102010Private
Sanders Heating & CoolingGreenville, South Carolina, United States (USA)11-501953Private
Davis Services Inc.Spartanburg, South Carolina, United States (USA)51-2001972Family Owned
Cassell BrothersIrmo, South Carolina, United States (USA)51-2002008Family Owned
Tuck & Howell Plumbing, Heating & AirDuncan, South Carolina, United States (USA)11-501969Family Owned
Carolina ConditionsLexington, South Carolina, United States (USA)51-2002008Private
Superior ServicesBluffton, South Carolina, United States (USA)11-501999Private
Fogel Services, Inc.Ladson, South Carolina, United States (USA)1-101999Family Owned
One Hour Heating and Air ConditioningGreenville, South Carolina, United States (USA)11-502003Private
Blue Ridge Heating & AirGreenville, South Carolina, United States (USA)11-501996Private
Morelli Heating & Air Conditioning Inc.North Charleston, South Carolina, United States (USA)51-2001981Family Owned
W.O. Blackstone & Co., Inc.Columbia, South Carolina, United States (USA)51-2001937Private
Waldrop Mechanical ServicesGreer, South Carolina, United States (USA)51-2001970Private
Estes Heating & AirWest Union, South Carolina, United States (USA)11-501999Family Owned


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