Massachusetts' HVAC industry thrives on innovation, supporting critical systems in residential and commercial spaces. Companies range from small family-owned operations to larger corporate entities, all focusing on heating, cooling, and ventilation services tailored to meet the demands of an evolving climate. With a growing emphasis on energy efficiency and sustainable practices, these firms contribute to reduced environmental impact. Notably, advancements in smart technology and automation are shaping the industry’s future. As more businesses emphasize indoor air quality, HVAC companies are adapting to stay relevant, providing enhanced comfort solutions designed for contemporary living and working environments.

The list features a selection of 19 HVAC companies based in Massachusetts, showcasing a variety of company sizes ranging from small teams to larger firms employing over 200 individuals. Founded between 1943 and 2015, these businesses operate across the state, from Boston to Pembroke, focusing primarily on HVAC installation, repair, and maintenance. Specializations vary, offering services in residential and commercial sectors, and are often tailored to address unique client needs. This mix positions them to capture opportunities presented by an increasingly competitive market, particularly for energy-efficient solutions and innovative HVAC technologies.

Continue reading to learn more about Massachusetts’ top HVAC companies.

Top 19 HVAC Services Companies in Massachusetts

1. LC Anderson Inc

• Website: lc-anderson.com
• Ownership type: Private
• Headquarters: Boston, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1943
• Headcount: 11-50
• LinkedIn: l-c-anderson-inc

LC Anderson Inc, based in Boston, Massachusetts, has been a prominent commercial HVACR service provider since its founding in 1943. The company offers a comprehensive range of services, including construction, installation, maintenance, and emergency repairs for heating, cooling, ventilation, and refrigeration systems. With a workforce of approximately 44 employees, LC Anderson caters to various sectors, notably healthcare, education, and corporate offices. Their commitment to customer satisfaction is evident through their 24/7 service and proactive maintenance strategies. The company has garnered positive testimonials from clients, highlighting their professionalism and the quality of their work. LC Anderson's focus on indoor air quality and energy-efficient solutions further underscores their relevance in today's market, where health and sustainability are increasingly prioritized.

2. Central Cooling and Heating

• Website: centralcooling.com
• Ownership type: Private
• Headquarters: Woburn, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1966
• Headcount: 11-50
• LinkedIn: central-cooling-and-heating

Central Cooling and Heating, founded in 1966, is a private HVAC service provider based in Woburn, Massachusetts. The company specializes in a wide range of heating, ventilation, and air conditioning solutions tailored for both residential and commercial clients. Their offerings include air conditioning installation and repair, furnace and boiler services, heat pumps, and indoor air quality solutions. With a dedicated team of factory-trained technicians, Central Cooling and Heating prides itself on delivering reliable and energy-efficient services. They have built a solid reputation over the years, evidenced by their high customer satisfaction ratings and numerous positive reviews. The company actively engages with the community, serving the Greater Boston area and ensuring that homes and businesses maintain comfortable indoor environments year-round. Their commitment to quality service and customer care has made them a trusted name in the HVAC industry.

3. Accutemp Engineering Inc

• Website: accutemp-eng.com
• Ownership type: Corporate
• Headquarters: Stoneham, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: September 2020
• Founded year: 1978
• Headcount: 51-200
• LinkedIn: accutemp-engineering-inc

Accutemp Engineering Inc, based in Stoneham, Massachusetts, has been a significant player in the HVAC industry since its founding in 1978. The company specializes in a wide array of heating, ventilation, and air conditioning services tailored for both commercial and residential customers. Their offerings include installation, maintenance, and repair of HVAC systems, with a strong emphasis on energy efficiency and indoor air quality. Accutemp Engineering is known for its expertise in various HVAC solutions, including oil to gas conversions, geothermal systems, and advanced air quality management. The company prides itself on its highly trained technicians and commitment to customer satisfaction, which has fostered long-term relationships with clients across Massachusetts and southern New Hampshire. Accutemp Engineering has not reported any funding, indicating a self-sustaining business model that has thrived for over four decades.

4. T&J Heating and Air Conditioning, Inc.

• Website: tjhvac.com
• Ownership type: Private
• Headquarters: Bellingham, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1983
• Headcount: 11-50
• LinkedIn: tjhvac

T&J Heating and Air Conditioning, Inc. is a privately owned service company based in Bellingham, Massachusetts, specializing in HVAC and plumbing solutions. Founded in 1983, the company has been providing installation, maintenance, and repair services for heating and cooling systems, alongside plumbing services for both residential and small commercial clients. With a workforce of 11 to 50 employees, T&J HVAC has established itself as a reliable service provider in the region, particularly in Massachusetts and Rhode Island. The company is fully licensed and insured, ensuring compliance with local regulations. T&J HVAC is also a proud dealer of reputable brands such as Lennox, Mitsubishi, and Kohler, which underscores their commitment to quality products. Their focus on customer service and satisfaction is reflected in their operational ethos, making them a respected name in the HVAC industry.

5. Family Heating & Cooling

• Website: myfamilyhvac.com
• Ownership type: Family Owned
• Headquarters: Westport, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2015
• Headcount: 11-50
• LinkedIn: family-heating-%26-air-conditioning

Family Heating & Cooling is an HVAC service company located in Westport, Massachusetts. Established in 2015, this family-owned business provides a wide array of heating, ventilation, and air conditioning services tailored to both residential and commercial clients. Their offerings include installation, maintenance, and repair of various HVAC systems, ensuring comfort and safety for their customers. The company prides itself on its customer-centric approach, as reflected in their numerous positive testimonials and a perfect 5-star rating on Google. Family Heating & Cooling also emphasizes the importance of indoor air quality and offers specialized services such as emergency HVAC repairs and smart thermostat installations. With a dedicated team of trained technicians, they are committed to delivering reliable HVAC solutions to their community.

6. Enviro Service

• Website: enviroservice.com
• Ownership type: Family Owned
• Headquarters: Norwell, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1971
• Headcount: 1-10
• LinkedIn: enviro-service

Enviro Service, based in Norwell, Massachusetts, is a family-owned company that has been providing HVAC and commercial refrigeration solutions since 1971. With a small team of dedicated technicians, the company focuses on delivering high-quality installation, repair, and maintenance services tailored to the needs of commercial clients. Their expertise extends to various systems, including VRF and rooftop packaged systems, ensuring that businesses can maintain efficient heating and cooling operations. Enviro Service prides itself on customer satisfaction, emphasizing a commitment to quality craftsmanship and attention to detail. Their long history in the industry and a strong emphasis on service excellence have earned them a loyal client base, making them a notable player in the HVAC sector.

7. Protech Mechanical

• Website: protechmechanical.com
• Ownership type: Private
• Headquarters: Methuen, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1992
• Headcount: 11-50
• LinkedIn: protech-mechanical

Protech Mechanical Contractors, Inc. is a private mechanical contractor based in Landisville, Pennsylvania, specializing in HVAC, plumbing, and fire protection services. Established in 1992, the company has built a solid reputation for delivering quality solutions to commercial and industrial clients, including healthcare facilities, educational institutions, and various other sectors. Protech Mechanical offers a full suite of services, from design and engineering to installation and maintenance, ensuring that they meet the specific needs of their clients. Their in-house capabilities include a fabrication facility, which enhances their service delivery. The company is committed to safety and quality, maintaining an OSHA-compliant work environment and an active safety program. Protech Mechanical is also a member of several industry associations, which underscores their involvement and credibility in the HVAC field.

8. Peak Mechanical Services Corp.

• Website: peakmechanicalservices.com
• Ownership type: Private
• Headquarters: Pembroke, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2007
• Headcount: 11-50
• LinkedIn: peak-mechanical-services

Peak Mechanical Services Corp., based in Pembroke, Massachusetts, is an HVAC and plumbing company that specializes in the installation, maintenance, and repair of heating, ventilation, and air conditioning systems. Since its inception in 2007, the company has focused on serving businesses and organizations in the Greater Boston area, ensuring the efficient operation of HVAC systems. Peak Mechanical is committed to safety and quality service, employing a skilled workforce that is affiliated with local unions. Their service offerings include commercial air conditioning, refrigeration, and heating systems, as well as welding and piping services. The company has successfully completed various projects, showcasing their ability to handle both small and large-scale jobs. Client testimonials highlight their professionalism and dedication to timely project completion, further solidifying their reputation in the industry.

9. Gervais Mechanical Services, LLC.

• Website: gervaismechanical.com
• Ownership type: Family Owned
• Headquarters: Auburn, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2004
• Headcount: 51-200
• LinkedIn: gervais-mechanical-services-llc

Gervais Mechanical Services, LLC. is a family-owned service company based in Auburn, Massachusetts, established in 2004. With a workforce of approximately 15 employees, the company specializes in HVAC, plumbing, and electrical services. They cater to both residential and commercial customers, providing installation, repair, and maintenance solutions designed to enhance comfort and efficiency in various properties. Gervais Mechanical is fully licensed and insured, boasting over 100 years of combined experience among its staff. Their service offerings include a comprehensive range of heating and cooling systems, plumbing solutions, and electrical installations, ensuring they meet the diverse needs of their clientele. The company emphasizes customer satisfaction, as evidenced by their 24-hour emergency service and a strong reputation for quality work. They also participate in rebate programs, which can help customers save on energy-efficient upgrades.

10. Preferred Mechanical

• Website: preferredmechanicalservices.com
• Ownership type: Private
• Headquarters: Pembroke, Massachusetts, United States (USA)
• Founded year: 1992
• Headcount: 51-200
• LinkedIn: preferred-mechanical

Preferred Mechanical Services, Inc. is a privately owned HVAC company based in Pembroke, Massachusetts, founded in 1992. With a workforce of 51 to 200 employees, the company specializes in commercial HVAC services, including installations, maintenance, and digital control systems. They cater to a variety of sectors, such as healthcare, education, and commercial office buildings, ensuring that their clients have efficient and reliable HVAC systems. The company prides itself on its integrity and customer satisfaction, which is reflected in their long-standing relationships with clients. Preferred Mechanical also operates divisions focused on corrective engineering and design-build services, enhancing their capability to handle complex projects. Their family-run structure, with the Meade family actively involved in daily operations, adds a personal touch to their service delivery. This commitment to quality and customer care positions them as a noteworthy player in the HVAC industry.

11. JJ Bafaro Inc.

• Website: jjbafaro.com
• Ownership type: Private
• Headquarters: Worcester, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1960
• Headcount: 51-200
• LinkedIn: jj-bafaro-inc-

JJ Bafaro Inc. is a mechanical contractor based in Worcester, Massachusetts, specializing in HVAC, plumbing, and fire protection services. Founded in 1960, the company has grown from a one-man operation to a well-respected firm with a workforce of 51-200 employees. JJ Bafaro serves both commercial and residential clients, focusing on high-quality installations and maintenance. Their expertise spans various sectors, including healthcare, education, and industrial markets. The company prides itself on its commitment to safety and efficiency, ensuring that projects are completed on time and within budget. With a dedicated in-house engineering team and a state-of-the-art CAD system, JJ Bafaro is equipped to handle complex mechanical challenges. Their recent accolade as the best plumber/HVAC contractor of 2023 further underscores their standing in the industry.

12. Uptack Plumbing and Heating

• Website: uptack.com
• Ownership type: Family Owned
• Headquarters: Haverhill, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1982
• Headcount: 11-50
• LinkedIn: uptack-plumbing-and-heating

Uptack Plumbing and Heating, based in Haverhill, Massachusetts, is a family-owned company that has been serving the community since 1982. With a workforce of 21 employees, they specialize in plumbing, heating, and cooling solutions for both residential and commercial clients. The company prides itself on its extensive experience, claiming over 65 years in the industry, which reflects a deep understanding of the complexities involved in home systems. Uptack's team of master technicians is dedicated to ensuring that HVAC and plumbing systems operate efficiently, providing timely repairs and long-lasting solutions. Their approach focuses on treating home systems as interconnected entities, which helps to prevent inefficiencies and discomfort for their customers. Uptack has built a reputation for reliability and quality service, making them a trusted choice for homeowners and businesses alike.

13. Northstar Refrigeration, Inc.

• Website: northstarrefrigerationinc.com
• Ownership type: Family Owned
• Headquarters: Plymouth, Massachusetts, United States (USA)
• Founded year: 2004
• Headcount: 11-50
• LinkedIn: northstar-mechanical-inc.

Northstar Refrigeration, Inc., based in Plymouth, Massachusetts, is a family-owned business that specializes in HVAC and refrigeration solutions. Founded in 2004, the company has grown from humble beginnings, starting operations from a minivan, to a well-respected service provider in the industry. Northstar offers a comprehensive range of services, including maintenance, repair, and installation, primarily targeting commercial clients such as hospitals, arenas, and manufacturing facilities. Their emphasis on energy efficiency not only helps clients reduce operational costs but also aligns with broader sustainability goals. The company has developed a reputation for reliability and customer satisfaction, which is evident in their long-standing relationships with clients. Northstar also invests in staff training and knowledge sharing through initiatives like Northstar University, which provides resources on HVAC technology and best practices. This commitment to education and expertise further solidifies their position in the HVAC market.

14. Homans Associates

• Website: homans.com
• Ownership type: Corporate
• Headquarters: Wilmington, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 99%
• Latest funding: January 1999
• Founded year: 1952
• Headcount: 201-500
• LinkedIn: homans-associates

Homans Associates, based in Wilmington, Massachusetts, has been a player in the HVAC and home automation industry since its inception in 1952. The company specializes in providing a comprehensive range of products, including heating and cooling systems, air quality equipment, and smart home technologies. As a distributor, Homans Associates caters to both businesses and individual consumers, ensuring efficient climate control solutions are accessible to a broad audience. Their product catalog includes commercial and residential equipment, indoor air quality solutions, and essential parts and accessories, showcasing their extensive involvement in the HVAC sector. With a workforce of approximately 236 employees, the company maintains a strong operational presence in the United States, further solidifying its relevance in the industry.

15. Dynamic Air Corporation

• Website: dac-hvac.com
• Ownership type: Private
• Headquarters: Boston, Massachusetts, United States (USA)
• Founded year: 1991
• Headcount: 11-50
• LinkedIn: dac-sales

Dynamic Air Corporation, based in Boston, Massachusetts, has been a player in the HVAC industry since its inception in 1991. The company specializes in custom HVAC system designs and maintenance services, primarily catering to businesses in the healthcare, laboratory, and educational sectors. With a strong emphasis on energy efficiency and sustainability, Dynamic Air offers innovative solutions tailored to meet the unique requirements of complex projects. Their team of skilled engineers is recognized for their technical expertise and commitment to excellence. Over the years, Dynamic Air has successfully completed significant projects, including custom air handling units for prestigious institutions like the Ragon Institute of MGH, MIT, and Harvard, and the Tufts University Cummings School of Veterinary Medicine. Their focus on environmentally progressive and energy-saving HVAC products has positioned them as a relevant player in the industry, despite not having reported any external funding.

16. Northstar Refrigeration, Inc.

• Website: northstarhvacr.com
• Ownership type: Family Owned
• Headquarters: Plymouth, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2004
• Headcount: 51-200
• LinkedIn: northstar-mechanical-inc.

Northstar Refrigeration, Inc., based in Plymouth, Massachusetts, specializes in HVAC and refrigeration solutions tailored for commercial clients. Founded in 2004 by Jon Townsend, the company began its journey with humble beginnings, operating from a minivan. Over the years, Northstar has grown significantly, now employing between 51 to 200 individuals. They provide a wide range of services, including installation, maintenance, and repair of HVAC systems, with a strong emphasis on energy efficiency and customer satisfaction. Their clientele includes arenas, hospitals, and manufacturing facilities, showcasing their capability to handle complex projects. Northstar also prioritizes preventative maintenance, helping clients extend the lifespan of their systems while minimizing operational costs. Their commitment to education is evident through Northstar University, which offers resources on industry trends and best practices. This focus on continuous improvement and customer service solidifies their position in the HVAC sector.

17. Robinson Supply Co.

• Website: robinsonsupply.com
• Ownership type: Corporate
• Headquarters: Fall River, Massachusetts, United States (USA)
• Latest funding: January 2021
• Founded year: 1954
• Headcount: 51-200
• LinkedIn: robinson-supply

Robinson Supply Co., now part of Daikin Comfort Technologies Northeast, specializes in HVAC/R solutions. Founded in 1954, the company has built a reputation for providing a range of products and services, including heating, ventilation, air conditioning, and refrigeration systems. They primarily serve businesses in the HVAC/R industry, offering technical support, training, and building automation solutions aimed at improving energy efficiency and indoor comfort. With multiple locations across the Northeast, Robinson Supply Co. plays a crucial role in the distribution of HVAC products and services, ensuring that their clients have access to the latest technologies and support. Their integration into Daikin Comfort Technologies further strengthens their market position, allowing them to offer enhanced services and a broader product portfolio.

18. New England Applied Products

• Website: neappliedproducts.com
• Ownership type: Private
• Headquarters: Boston, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2014
• Headcount: 1-10
• LinkedIn: new-england-applied-products

New England Applied Products, based in Boston, Massachusetts, is a private company that specializes in HVAC solutions. Founded in 2014, the firm has quickly made a name for itself by offering a comprehensive range of products, including chillers, air handling units, and humidity control systems. They serve critical sectors such as healthcare, education, and manufacturing, providing essential climate control and air quality management services. The company prides itself on its commitment to quality customer service and innovative solutions, ensuring that clients receive the support they need throughout the lifecycle of their HVAC systems. Their team consists of experienced professionals with backgrounds in mechanical engineering and HVAC system design, which enhances their ability to deliver tailored solutions. New England Applied Products collaborates with reputable manufacturers to provide energy-efficient and high-quality products, reflecting their dedication to meeting the evolving needs of the HVAC market.

19. APA HVAC Technologies

• Website: apav.com
• Ownership type: Private
• Headquarters: Canton, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1987
• Headcount: 11-50
• LinkedIn: apa-llc

APA HVAC Technologies, based in Canton, Massachusetts, has been a significant player in the HVAC industry since its inception in 1987. The company specializes in providing a wide array of HVAC solutions tailored to the unique needs of healthcare, education, pharmaceutical, and commercial facilities. With a workforce of 11-50 employees, APA HVAC Technologies emphasizes energy efficiency and retrofitting aging systems, which is increasingly important in today's environmentally conscious market. Their expertise extends to engineering support, selection, and design applications, ensuring that clients receive customized solutions that enhance operational efficiency. The company has recently merged with Trumbull Campbell Associates, further solidifying its position in the New England market. This merger, along with their focus on innovative technologies and energy conservation projects, highlights their commitment to meeting the evolving demands of the HVAC sector.

HVAC Services Insights: Key Companies in Massachusetts

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