The industry of geothermal energy in North Carolina is a dynamic sector composed of diverse companies. These businesses range from full-service heating and air conditioning specialists leveraging renewable geothermal energy to organizations driving policy and market development for cleaner energy options. The industry is not limited to power generation alone as it also encompasses services related to energy distribution and sustainability. Future trends hint towards a surging interest in renewable and cleaner alternatives to traditional power sources. Companies are, therefore, investing in harnessing energy from igneous heat sources driving innovative solutions for energy generation, efficiency, and affordability.


Top 19 geothermal energy companies in North Carolina

1. Ross & Witmer, Inc.

Monarch Air, Heat & Geothermal is a full-service heating and air conditioning company specializing in geothermal systems. They offer standard maintenance, equipment repair, or a complete comfort system, using clean and renewable energy from your backyard to save you up to 70% on heating, cooling, and hot water.


2. NC Sustainable Energy Association

  • Website: energync.org
  • Headquarters: Raleigh, North Carolina, United States
  • Founded: 1978
  • Headcount: 11-50
  • LinkedIn

NC Sustainable Energy Association (NCSEA) is a non-profit organization that drives policy and market development for clean energy in North Carolina. Their mission is to create clean energy jobs, economic opportunities, and affordable energy options for the state. NCSEA works with its members and partners to transform the energy system through market innovation and policy advocacy in various clean energy sectors including alternative fuel vehicles, energy efficiency, solar, and wind. They prioritize equity, diversity, and inclusion in their work.


3. Duke Energy Corporation

  • Website: duke-energy.com
  • Headquarters: Charlotte, North Carolina, United States
  • Founded: 1916
  • Headcount: 10001+
  • Latest funding type: Debt Financing
  • LinkedIn

Duke Energy is a company that offers a range of products and services related to power generation, distribution, and sustainability. They provide outdoor lighting solutions, smart energy solutions, and options to generate your own energy. Duke Energy also offers billing and payment options and safety services.


4. Intelli-Products Inc.

Intelli-Products provides advanced technologies and engineering solutions for industries in the areas of heat pumps, solar PV installation, geothermal and high-temperature thermal systems.


5. For All Your Environmental Needs

  • Website: armnc.com
  • Headquarters: Hampstead, North Carolina, United States
  • Founded: 1995
  • Headcount: 11-50
  • LinkedIn

Applied Resource Management is an environmental water resources company with 20 years of experience providing wetland delineation, water supply studies, geothermal energy services, well drilling, and more to residential and commercial properties.


6. Phase Change Solutions, Inc.

  • Website: phasechange.com
  • Headquarters: ​Asheboro, North Carolina, United States
  • Founded: 2011
  • Headcount: 51-200
  • Latest funding type: Series Unknown
  • LinkedIn

Phase Change Solutions is a global leader in temperature control and energy-efficient solutions, utilizing phase change materials (PCMs). They offer innovative products like Smart Panel, ENRG Blanket, and ENRG Panel that stabilize temperatures in various applications across industries. Their customers include transportation of perishables and pharmaceuticals, buildings and structures, telecom and data centers. They help customers save energy and achieve sustainable development goals.


7. Pine Gate Renewables

Pine Gate Renewables is a leading renewable energy company focused on project development and strategic financing of utility-scale solar and storage sites throughout the United States. They work with energy buyers, corporations, utilities, local communities, and capital partners to provide clean energy to the grid.


8. Strata Clean Energy

Strata Clean Energy is a company that specializes in clean energy solutions. They offer services such as maximizing uptime on projects, building clean energy assets, and designing custom processes for renewable energy. With their expertise in site planning, construction, and maintenance, they provide a reliable and efficient transition to renewables. They prioritize creating renewable energy that benefits local communities while ensuring good returns with clean energy.


9. International Zinc Association

  • Website: zinc.org
  • Headquarters: Durham, North Carolina, United States
  • Founded: 1990
  • Headcount: 11-50
  • LinkedIn

Zinc.org is the official website of The International Zinc Association (IZA), dedicated to using resources efficiently and limiting environmental impact. Zinc, a remarkable metal, plays a crucial role in transportation, energy storage, healthcare, infrastructure, renewable energy, and consumer products. With its wide availability and sustainability, zinc is a key partner in transitioning to a low carbon future.


10. DSIRE

  • Website: dsireusa.org
  • Headquarters: Raleigh, North Carolina, United States
  • Founded: 1995
  • Headcount: 51-200
  • LinkedIn

DSIRE is a comprehensive information resource for incentives and policies that support renewable energy and energy efficiency in the US since 1995.


11. Strata Clean Energy

Strata Solar is a privately owned and operated company, headquartered in Durham, North Carolina, with multiple service and operations centers throughout the Southeast of the USA. As a vertically integrated renewable energy company, we control and self-perform every process, from our nationwide solar and storage development, to construction, O&M, and Asset Management. Our construction operation consists of Industry leading Engineering competence centers, a team of global supply chain experts, and an industrial scale project and construction management center. Each and every department is fully committed to making sure safety and quality are our top priority. As an independent power producer, Strata Solar is one of the very few companies that has proven competence across the full spectrum of the solar/storage process and value chain. We are focused on delivering best in class cost of ownership by imposing and enforcing very strict QA standards on our global manufacturers and suppliers. Our approach continues to provide superior value and customer experience. Strata’s customers include long term project owners, such as large utilities and IPPs, with very high safety and execution standards. Strata’s total quality management approach, combined with high productivity and operational excellence, has set us apart from traditional solar developers and EPC outfits. Please visit our facilities or tour our project sites and experience the Strata difference. We appreciate the long-term relationships that we have built with so many of our repeat customers and want to thank them for their ongoing loyalty and support. For more information please visit www.StrataSolar.com


12. Ensales Incorporated

  • Website: ensales.com
  • Headquarters: Beulaville, North Carolina, United States
  • Founded: 1994
  • Headcount: 1-10
  • LinkedIn

Ensales, Inc. is a company that offers manufacturing services and solutions to their clients.


13. Union Power Cooperative

Union Power Cooperative is a company that provides electric power and energy solutions to its customers. They offer services such as power supply, outage management, energy efficiency, and renewable energy options. With a focus on customer satisfaction and sustainable energy practices, Union Power Cooperative is dedicated to serving its community.


14. Piedmont Electric Membership Corporation

  • Website: pemc.coop
  • Headquarters: Hillsborough, North Carolina, United States
  • Founded: 1938
  • Headcount: 51-200
  • LinkedIn

PEMC is an electric cooperative that provides at-cost energy services to its members. They offer a wide range of services including residential and commercial energy savings, smart energy solutions, and renewable energy options.


15. Haywood Electric Membership

Haywood EMC is a community-centered company providing energy services to its customers. They offer a range of services, including capital credits, billing and payment information, energy efficiency programs, and renewable energy options.


16. Covenant Solar & Roofing

Covenant Solar & Roofing is a company that specializes in solar panel installations and roofing services. They provide high-quality solar solutions for residential and commercial buildings, helping customers save on energy costs and reduce their carbon footprint.


17. Geothermal Heating Guides

GeothermalGuides.com is an online platform that provides information and guidance on geothermal energy.


18. BlueSource Solar

BlueSource Solar is a renewable energy company that specializes in providing solar power solutions. They offer a range of services including equipment operation, staffing, and payroll services. With a focus on utility-scale solar installations, they are dedicated to promoting a sustainable future.


19. Roanoke Electric Cooperative

Roanoke Electric Cooperative is a local energy partner committed to achieving net-zero carbon emissions by 2050 and a 50 percent reduction in emissions by 2030. They offer discounted rates for charging electric vehicles and provide installation of home charging stations. In addition, the company promotes sustainable forestry and offers clean energy solutions.


Want to find more geothermal energy companies?


If you want to find more companies that provide innovating heating and cooling solutions, clean energy policy advocacy, and energy distribution services you can do so with Inven. This list was built with Inven and there are hundreds of companies like these globally.


With Inven you'll also get to know the company's:


  • Ownership: Which of these are private equity backed? Which are family-owned?
  • Contact data: Who are the owners and CEO's? What are their emails and phone numbers?
  • Financials: How do these companies perform financially? What are their revenues and profit margins?

...and a lot more!