In Pennsylvania, energy efficiency companies play a crucial role in helping businesses, governments, and homeowners lower energy consumption and costs. This industry includes a range of players, from specialized consultants and engineering firms to start-ups focusing on innovative technologies. Services vary widely, offering everything from energy audits and HVAC optimization to renewable energy solutions and automation systems. With increasing environmental regulations and an emphasis on sustainability, this market is evolving rapidly. Experts predict continued growth as more organizations prioritize energy efficiency initiatives, driven by both economic benefits and a commitment to combat climate change.

The listing features 25 Pennsylvania-based companies specializing in energy efficiency. Ranging from small family-owned businesses to larger private firms, these entities were founded between 1953 and 2022. Each company showcases unique expertise, offering services such as energy audits, building automation, and renewable energy solutions. Many operate primarily in the U.S., although some have established small international presences, adding a layer of global insight to local operations.

Continue reading to discover the top energy efficiency companies in Pennsylvania.

Top 25 Energy Efficiency Companies Companies in Pennsylvania

1. Ecosave

• Website: ecosaveinc.com
• Ownership type: Private
• Headquarters: Philadelphia, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 97%, Australia 3%
• Founded year: 2002
• Headcount: 51-200
• LinkedIn: ecosave-inc

Ecosave is an energy solutions company based in Philadelphia, Pennsylvania, specializing in energy efficiency and renewable energy services. Established in 2002, Ecosave has built a reputation for helping businesses and organizations reduce energy costs while achieving sustainability goals. The company offers tailored solutions that include energy efficiency services, smart building automation, and renewable energy generation, such as solar and geothermal systems. Their proprietary EcosaveWatch software monitors emissions and tracks energy savings, providing clients with valuable insights into their building performance. Ecosave operates primarily in the United States, with a small presence in Australia, and serves various sectors, including commercial real estate and healthcare. With a workforce of around 108 employees, Ecosave has successfully completed over 3,700 projects, demonstrating their expertise and commitment to delivering effective energy solutions without requiring upfront capital from clients.

2. CMC Energy Services

• Website: cmcenergy.com
• Ownership type: Private
• Headquarters: Fort Washington, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1977
• Headcount: 201-500
• LinkedIn: cmc-energy

CMC Energy Services, based in Fort Washington, Pennsylvania, is a private company specializing in energy efficiency solutions since its inception in 1977. With a workforce of approximately 285 employees, CMC Energy provides a comprehensive suite of services that includes program management, energy assessments, and the installation of energy-saving measures tailored for residential, multifamily, and business clients. The company operates across several states, helping customers reduce energy costs and enhance sustainability. CMC Energy conducts around 40,000 energy audits each year, significantly impacting energy consumption and costs for its clients. Their commitment to quality is evident in their robust field staff, which includes certified energy auditors and installers. The company has also made strides in community engagement and education, ensuring that clients understand the benefits of energy efficiency. CMC Energy's innovative solutions, such as virtual energy assessments and a digital platform for managing utility programs, further illustrate their proactive approach to energy efficiency. As a certified Women’s Business Enterprise, CMC Energy is dedicated to empowering communities through energy efficiency and clean energy initiatives.

3. McClure Company

• Website: mcclureco.com
• Ownership type: Private
• Headquarters: Harrisburg, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1953
• Headcount: 201-500
• LinkedIn: mcclure-company

McClure Company, based in Harrisburg, Pennsylvania, is a mechanical construction and engineering services provider that has been operational since 1953. With a workforce of approximately 186 employees, the company specializes in energy-efficient solutions and maintenance services. They cater to a variety of sectors, including education, healthcare, and government, offering services that range from HVAC installation to comprehensive energy management. McClure Company is recognized for its commitment to delivering high-quality, sustainable solutions tailored to the specific needs of its clients. Their expertise in energy-efficient design and engineering is complemented by their ability to perform energy audits and implement renewable energy solutions. The company has achieved notable success, reporting $180 million in measured and verified energy savings for its clients, underscoring its role in promoting energy efficiency across various industries.

4. The Efficiency Network

• Website: tensaves.com
• Ownership type: Venture Capital
• Headquarters: Pittsburgh, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 94%, Israel 6%
• Latest funding: $1.5M, March 2016
• Founded year: 2012
• Headcount: 11-50
• LinkedIn: the-efficiency-network-inc-ten-

The Efficiency Network (TEN), founded in 2012 and based in Pittsburgh, Pennsylvania, is a consulting firm that specializes in energy services. With a focus on energy efficiency, renewable energy, and infrastructure upgrades, TEN serves a variety of sectors, including K-12 education, higher education, healthcare, and government. The company operates on a model that emphasizes customized service delivery, allowing them to tailor solutions to meet the unique needs of each client. TEN has been involved in numerous projects across Pennsylvania, Maryland, Virginia, and the District of Columbia, helping clients modernize aging infrastructure and achieve sustainability goals. As a subsidiary of Duquesne Light Holdings, TEN has access to significant resources, enabling them to finance and guarantee energy projects effectively. They have received funding amounting to nearly $1.5 million, which supports their operations and growth in the energy efficiency sector.

5. Practical Energy Solutions

• Website: practicalenergy.net
• Ownership type: Family Owned
• Headquarters: West Chester, Pennsylvania, United States (USA)
• Founded year: 2006
• Headcount: 1-10
• LinkedIn: practical-energy-solutions

Practical Energy Solutions, based in West Chester, Pennsylvania, is a family-owned company that has been operating since 2006. The firm specializes in energy management and sustainability services, focusing on reducing energy consumption in government, educational, and commercial facilities. Their service offerings include comprehensive energy audits, strategic consulting, and educational programs designed to promote energy efficiency and sustainability practices. Over the years, Practical Energy Solutions has evolved from conducting operational assessments to providing a broad spectrum of energy services, including energy benchmarking, building energy simulation modeling, and HVAC design. They are now part of Spotts, Stevens and McCoy, which enhances their capabilities in engineering and environmental services. This partnership allows them to leverage additional resources and expertise to better serve their clients and contribute to a sustainable energy future.

6. US Energy Solutions

• Website: usenergysolutions.us
• Ownership type: Private
• Headquarters: Philadelphia, Pennsylvania, United States (USA)
• Employee distribution: United Arab Emirates 50%, Moldova 50%
• Founded year: 2018
• Headcount: 11-50
• LinkedIn: usenergysolutions

US Energy Solutions, also known as Energy5, is a private energy solutions provider based in Philadelphia, Pennsylvania. Founded in 2018, the company specializes in a wide array of services that promote energy efficiency and sustainability. Their offerings include electric vehicle (EV) charging infrastructure, solar energy systems, HVAC solutions, and various energy management services. Catering to both residential and commercial sectors, Energy5 aims to help clients achieve significant cost savings and environmental benefits through tailored energy solutions. The company operates with a strong emphasis on eco-friendly practices and expert guidance, positioning itself as a partner in the transition to more sustainable energy consumption. With a workforce of around 32 employees, Energy5 is actively involved in the energy efficiency sector, although it is still establishing its footprint in the industry.

7. Taylor Consulting and Contracting

• Website: taylorcc.com
• Ownership type: Corporate
• Headquarters: Avoca, Pennsylvania, United States (USA)
• Latest funding: November 2018
• Founded year: 2004
• Headcount: 51-200
• LinkedIn: taylor-consulting-and-contracting

Taylor Consulting and Contracting, known as Albireo Energy, was founded in 2004 and is based in Avoca, Pennsylvania. The company specializes in energy management and building automation solutions, providing a range of services that include energy procurement, building management systems, and sustainability consulting. Albireo Energy focuses on helping businesses across multiple sectors optimize their energy usage and reduce operational costs. They have developed a strong reputation for their innovative approaches to energy efficiency, with a significant portion of their revenue derived from sustainability projects. Their commitment to community engagement and employee development further enhances their profile in the energy efficiency industry.

8. Moore Engineering Company

• Website: mooreengineering.com
• Ownership type: Private
• Headquarters: Lancaster, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1961
• Headcount: 11-50
• LinkedIn: moore-engineering-company

Moore Engineering Company, founded in 1961 and based in Lancaster, Pennsylvania, is a private engineering firm specializing in mechanical and electrical engineering services. With a team of around 21 professionals, the company has built a solid reputation by providing design and consulting services across various sectors, including education, healthcare, and government. Their commitment to sustainable solutions is evident in their extensive portfolio, which includes over 5,000 completed projects. Moore Engineering has successfully integrated energy-efficient designs into their projects, focusing on long-term operational savings for their clients. They have achieved notable recognition for their work, including the design of Pennsylvania's first green public elementary school, which won the Governor’s Award for Environmental Excellence. Their approach to engineering emphasizes collaboration and quality, ensuring that each project meets the unique needs of their clients while promoting energy efficiency.

9. BOSS Controls

• Website: bosscontrols.com
• Ownership type: Venture Capital
• Headquarters: Ligonier, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Seed, $250,000, May 2017
• Founded year: 2012
• Headcount: 1-10
• LinkedIn: boss-controls

BOSS Controls, founded in 2012 and based in Ligonier, Pennsylvania, is an energy management company that provides innovative technology solutions aimed at optimizing energy usage in commercial buildings. Their flagship product, the Atmospheres® software, allows clients to manage energy consumption effectively, reduce operational costs, and engage in energy markets. The company primarily serves commercial customers and utilities, focusing on energy reduction and data analytics. BOSS Controls has received seed funding of $250,000 in 2017, which has likely supported their growth and development in the energy management sector. Their vision includes creating a customer-centric IoT exchange platform that connects various energy resources, including electric vehicles and smart buildings, to enhance energy efficiency and sustainability.

10. Sapient Industries

• Website: sapient.industries
• Ownership type: Venture Capital
• Headquarters: Philadelphia, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 78%, Spain 11%, United Arab Emirates 11%
• Latest funding: Series A, $20.0M, March 2021
• Founded year: 2017
• Headcount: 11-50
• LinkedIn: sapient-industries

Sapient Industries, founded in 2017 and based in Philadelphia, Pennsylvania, is a technology provider specializing in energy efficiency solutions tailored for buildings. The company offers a range of products and services, including smart meters and intelligent software, aimed at helping organizations optimize their energy consumption. Their solutions are designed to assist facility managers and energy teams across various industries in achieving sustainability goals and improving building performance. With a focus on actionable data, Sapient Industries addresses the challenges organizations face in making informed decisions about energy efficiency. The company has attracted significant investment, securing $20 million in Series A funding in March 2021, which underscores its potential in the energy efficiency sector. Their commitment to reducing carbon emissions aligns with global sustainability efforts, making them a relevant player in the industry.

11. Energynet srl SB

• Website: energynet.it
• Ownership type: Private
• Headquarters: Modena, Pennsylvania, United States (USA)
• Employee distribution: Italy 100%
• Founded year: 2002
• Headcount: 11-50
• LinkedIn: energynet

Energynet srl SB, founded in 2002 and based in Modena, Italy, is an energy consulting firm that specializes in energy efficiency and management services. With a team of 15 employees, the company provides a comprehensive range of services designed to help businesses optimize their energy performance. These services include energy diagnostics, monitoring of energy consumption, and the optimization of energy supply contracts. Energynet also assists clients in obtaining certifications such as UNI CEI EN ISO 50001, which is crucial for organizations looking to implement effective energy management systems. Their clientele primarily consists of businesses seeking to enhance their operational efficiency while reducing their environmental footprint. As a Società Benefit, Energynet is committed to creating a positive impact on society and the environment, which is reflected in their initiatives like the 'Foresta di Energynet' project aimed at promoting sustainability. The company’s focus on energy efficiency and its proactive approach to environmental stewardship position it as a relevant player in the energy efficiency industry.

12. Nrg Controls, INC.

• Website: nrgcontrols.com
• Ownership type: Private
• Headquarters: Harrisburg, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1976
• Headcount: 51-200
• LinkedIn: nrg-controls-inc.

NRG Controls, INC. is a private company based in Harrisburg, Pennsylvania, founded in 1976. The firm specializes in energy solutions, focusing on building automation systems, security systems, and maintenance services. They cater to a variety of sectors, including education, healthcare, and manufacturing, helping clients enhance energy efficiency and reduce operational costs. NRG Controls is recognized as an Energy Star service and product provider, which underscores their commitment to energy efficiency. They offer a range of services, including automatic temperature control (ATC) systems, predictive and preventative maintenance, and advanced lighting control systems. Their partnerships with industry leaders and their focus on customer satisfaction position them as a significant player in the energy efficiency industry.

13. InstaHub

• Website: getinstahub.com
• Ownership type: Private
• Headquarters: Philadelphia, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2018
• Headcount: 51-200
• LinkedIn: instahub

InstaHub, founded in 2018 and based in Philadelphia, Pennsylvania, specializes in energy efficiency and building automation. The company offers innovative solutions that leverage AI-powered software and advanced sensor technology to help commercial buildings minimize energy waste and enhance operational efficiency. Their products are particularly aimed at facilities managers and building operators who are focused on improving tenant comfort and sustainability. InstaHub's unique selling proposition lies in their plug-and-play sensor technology, which simplifies the installation process and eliminates the need for extensive IT infrastructure. This approach allows users to quickly identify energy waste patterns and make informed decisions to optimize energy use. The company has gained recognition in the industry, being featured in Forbes and receiving awards for its contributions to energy efficiency. InstaHub is committed to creating a greener future by providing accessible and effective energy management solutions.

14. Sustainable Solutions Corporation

• Website: sustainablesolutionscorporation.com
• Ownership type: Corporate
• Headquarters: Royersford, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 91%, Saudi Arabia 9%
• Latest funding: March 2008
• Founded year: 2001
• Headcount: 11-50
• LinkedIn: sustainable-solutions-corporation

Sustainable Solutions Corporation (SSC), founded in 2001 and based in Royersford, Pennsylvania, is a sustainability consulting firm dedicated to assisting businesses and organizations in implementing effective sustainability strategies. With a team of professionals boasting over 23 years of experience, SSC offers a range of services designed to help clients reduce their environmental impact and improve operational efficiency. Their offerings include sustainability action plans targeting energy, carbon, waste, and water reductions, as well as energy audits and LEED certification support. SSC has worked with notable clients, including Merck, to achieve and exceed corporate sustainability goals. The firm is also a certified women-owned business and actively participates in community outreach initiatives, demonstrating a commitment to both environmental and social responsibility.

15. Evolution Sustainability Group

• Website: evolutionsg.com
• Ownership type: Corporate
• Headquarters: Exton, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 92%, Netherlands 8%
• Latest funding: May 2022
• Founded year: 2022
• Headcount: 11-50
• LinkedIn: evolution-energy-partners

Evolution Sustainability Group, founded in 2022 and based in Exton, Pennsylvania, is a consulting firm dedicated to energy management and sustainability solutions. With a team of 26 employees, the company offers a range of services that include energy procurement, engineering projects, and the development of environmental, social, and governance (ESG) strategies. Their approach is tailored to meet the specific needs of businesses across various sectors, helping clients to not only reduce energy costs but also enhance their sustainability practices and comply with environmental regulations. The firm operates primarily in the United States, with a small presence in the Netherlands, and has quickly established itself as a player in the energy efficiency sector. Their focus on practical and innovative energy solutions positions them as a relevant entity in the ongoing transition towards more sustainable energy practices.

16. A1 Energy

• Website: a1energy.net
• Ownership type: Private
• Headquarters: Manheim, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 74%, United Arab Emirates 26%
• Founded year: 2006
• Headcount: 1-10
• LinkedIn: a1-energy

A1 Energy, founded in 2006 and based in Manheim, Pennsylvania, is an energy consulting firm dedicated to optimizing energy resources for commercial and industrial clients. The company offers a range of services that include energy efficiency solutions, energy procurement, and renewable energy consulting. Their expertise lies in implementing energy efficiency measures such as LED lighting retrofits, advanced lighting controls, and retrocommissioning, which help clients significantly reduce energy consumption and costs. A1 Energy also assists clients in navigating energy procurement contracts tailored to their specific needs, ensuring they secure the best possible rates. Furthermore, the firm provides consulting on renewable energy options, including solar photovoltaic systems and combined heat and power solutions, enabling clients to enhance their sustainability efforts. A1 Energy operates as a Certified Women-Owned Small Business and has built a reputation for fostering long-term relationships with clients across various sectors, including manufacturing, healthcare, and education.

17. Lutron Electronics

• Website: lutron.com
• Ownership type: Private
• Headquarters: Coopersburg, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 68%, India 8%, Costa Rica 6%, Other 18%
• Founded year: 1961
• Headcount: 1001-5000
• LinkedIn: lutron-electronics

Lutron Electronics Inc., founded in 1961 and based in Coopersburg, Pennsylvania, is a prominent player in the smart home technology and lighting control sector. The company offers a wide array of products, including smart shades and sophisticated lighting systems, aimed at improving comfort and energy efficiency for both residential and commercial clients. Lutron's business model includes direct sales to consumers and partnerships with various businesses, showcasing their adaptability in the market. With a workforce of nearly 3,000 employees, Lutron has established itself as a key innovator, holding over 2,700 patents worldwide. Their commitment to energy efficiency is evident in their product offerings, which help users manage energy consumption effectively. Lutron's solutions are not only functional but also integrate seamlessly with other smart home technologies, enhancing user experience and promoting sustainable practices.

18. The Stone House Group

• Website: theshg.com
• Ownership type: Private
• Headquarters: Bethlehem, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1999
• Headcount: 11-50
• LinkedIn: the-stone-house-group

The Stone House Group, founded in 1999 and based in Bethlehem, Pennsylvania, is a consulting firm dedicated to energy management, facilities management, building commissioning, and sustainability consulting. With a team of professionals holding various certifications, the firm provides tailored services to academic institutions, not-for-profit organizations, and professional clients. Their offerings include energy audits, utility master planning, and LEED administration, all aimed at optimizing facility performance and promoting sustainable practices. The company has worked with over 300 clients worldwide, demonstrating its capability and reach in the energy efficiency sector. As of December 2022, The Stone House Group became a Certified B Corporation, reflecting its commitment to high standards of social and environmental performance. This certification underscores their focus on responsible stewardship and the positive impact of their services on environmental sustainability.

19. MKJ Creative

• Website: mkjcreative.com
• Ownership type: Private
• Headquarters: Newtown, Pennsylvania, United States (USA)
• Founded year: 2003
• Headcount: 1-10
• LinkedIn: mkj-creative

MKJ Creative, founded in 2003 and based in Newtown, Pennsylvania, is a private design consultancy with a small team dedicated to providing innovative solutions for space optimization and energy efficiency. The company specializes in AI-driven design services, which help clients maximize the functionality of their spaces while minimizing energy costs. MKJ Creative offers guidance for green renovation projects, catering to both consumers and businesses. Their focus on improving energy efficiency is evident in their work with HVAC systems and their promotion of energy-efficient technologies. This commitment positions them as a relevant player in the energy efficiency sector.

20. Viridity Energy Solutions Inc.

• Website: viridityenergy.com
• Ownership type: Corporate
• Headquarters: Philadelphia, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: $35.0M, January 2017
• Founded year: 2008
• Headcount: 11-50
• LinkedIn: viridity-energy-inc

Viridity Energy Solutions Inc. specializes in energy storage and management solutions, primarily serving electric utilities and industrial clients. Founded in 2008 and based in Philadelphia, Pennsylvania, the company has developed a reputation for integrating renewable energy sources into existing power systems. Their focus on operational excellence and innovative technologies allows clients to enhance energy efficiency and sustainability. In 2017, Viridity was acquired by Ormat Technologies, which expanded their capabilities in energy storage and further solidified their position in the renewable energy market. The company has received significant funding, amounting to $35 million, which underscores investor confidence in their business model and growth potential.

21. Lux Products

• Website: luxproducts.com
• Ownership type: Corporate
• Headquarters: Philadelphia, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: October 2018
• Founded year: 1914
• Headcount: 51-200
• LinkedIn: lux-products

Lux Products, founded in 1914 and based in Philadelphia, Pennsylvania, is a manufacturer of home comfort products, primarily focusing on thermostats and timers. The company has a long-standing history of innovation in the home automation industry, producing a range of products designed to enhance energy efficiency and comfort for consumers. Lux Products offers various types of thermostats, including programmable and manual options, which allow homeowners to optimize their heating and cooling systems effectively. Their products are designed with user-friendliness in mind, catering to the needs of modern households. Additionally, Lux Products emphasizes eco-friendly practices, including a recycling program for older thermostats, which reflects their commitment to sustainability. The company operates with a dedicated customer support team based in the U.S., ensuring that users receive assistance when needed. While Lux Products has not reported any recent funding, their established presence and ongoing innovation in the industry highlight their relevance and potential in the energy efficiency market.

22. H.T. LYONS, Inc.

• Website: equansmep.com
• Ownership type: Private
• Headquarters: Allentown, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1973
• Headcount: 501-1000
• LinkedIn: ht-lyons

H.T. LYONS, Inc., operating under the brand Equans MEP Services, is a mechanical contractor based in Allentown, Pennsylvania. Founded in 1973, the company has built a solid reputation in the energy and facility services sector. They provide a comprehensive suite of solutions that includes construction, engineering, and energy efficiency services tailored for commercial, industrial, and institutional clients. H.T. LYONS emphasizes the use of advanced technologies and a collaborative approach to optimize project delivery. Their services include energy audits, energy efficiency measures, and the implementation of energy management systems, showcasing their commitment to enhancing operational efficiency and sustainability. With a workforce of around 195 employees, the company operates primarily in the Northeast and Mid-Atlantic regions of the United States, serving a broad range of clients. As part of Equans North America, H.T. LYONS benefits from the resources and expertise of a larger organization, allowing them to tackle complex projects effectively.

23. Huckestein Mechanical, A Service Logic Company

• Website: huckestein.com
• Ownership type: Corporate
• Headquarters: Pittsburgh, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: January 2020
• Founded year: 1978
• Headcount: 51-200
• LinkedIn: huckestein-mechanical-services-inc.

Huckestein Mechanical, A Service Logic Company, is a mechanical contracting firm based in Pittsburgh, Pennsylvania, with a history dating back to 1948. Originally established as a sheet metal fabrication company, it evolved into a comprehensive mechanical contractor under the leadership of James E. Huckestein in 1978. The company specializes in HVAC services, offering a wide range of solutions that include operational assessments, planned maintenance, emergency repairs, and energy optimization. Huckestein serves various sectors, such as healthcare, government, and commercial industries, emphasizing reliable and efficient service delivery. The company has also made strides in sustainability, incorporating energy-efficient practices and technologies into their operations. Their facility features environmentally friendly systems, and they actively promote energy-saving measures to their clients. Huckestein is part of the Service Logic family, which enhances their capabilities in providing mechanical services across the United States.

24. Energy Management Systems, Inc

• Website: ems3.com
• Ownership type: Private
• Headquarters: Exton, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1980
• Headcount: 51-200
• LinkedIn: energy-management-systems

Energy Management Systems, Inc. (EMS), based in Exton, Pennsylvania, has been a player in the energy management industry since its inception in 1980. Initially focused on meter reading and billing services in the Greater Philadelphia area, EMS has evolved to provide a wide array of energy management solutions across the United States. Their primary clientele includes commercial property owners and managers who seek to optimize energy costs and enhance operational efficiency. EMS specializes in utility expense management, meter system design, installation, and service, as well as energy procurement and benchmarking. The company has a notable track record of implementing submetering systems, which have been shown to significantly reduce energy consumption in commercial and multi-tenant residential properties. In 2024, EMS was acquired by Metergy Solutions, which has expanded their capabilities and solidified their position in the market. This acquisition allows EMS to manage over 700,000 meters under contract, further enhancing their service portfolio and operational capacity.

25. Integrated Mechanical Services

• Website: integratedmechanical.com
• Ownership type: Corporate
• Headquarters: Plymouth Meeting, Pennsylvania, United States (USA)
• Employee distribution: Botswana 50%, Canada 50%
• Latest funding: February 2019
• Founded year: 2002
• Headcount: 11-50
• LinkedIn: integrated-mechanical-services

Integrated Mechanical Services, known as Therma, is a mechanical services firm based in Plymouth Meeting, Pennsylvania, with a workforce of approximately 30 employees. Founded in 2002, the company specializes in HVAC, plumbing, and energy services, catering to a variety of industries such as healthcare, education, and commercial sectors. Therma is recognized for its innovative approach to mechanical solutions, emphasizing customer service and operational efficiency. Their energy services include retro commissioning, energy audits, and the implementation of energy-saving systems, which help clients reduce their carbon footprint and operational costs. Therma's expertise in building automation systems and commitment to sustainable practices, including LEED certification, further solidify their role in promoting energy efficiency within the industry.

Energy Efficiency Companies Insights: Key Companies in Pennsylvania

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