North American GeoThermal

4.7

About the business:

In the heart of Fairfax, we are North American GeoThermal - your local contractor specialists. Our extensive expertise lies in the realm of home services, with a particular focus on geothermal solutions. We pride ourselves on offering top-tier contracting work to our valued neighbors, ensuring their homes remain efficient and comfortable all year round.

When it comes to geothermal systems, we are the go-to experts in the Fairfax area. Our team consistently delivers reliable, long-lasting solutions that optimize energy efficiency and reduce your carbon footprint. We're not just a contractor; we're a partner dedicated to helping you save money and protect the environment.

Our unwavering commitment to customer satisfaction is reflected in our 4.7/5 rating (based on 103 reviews), a testament to the quality of work and dedication we bring to each project. At North American GeoThermal, we're more than just contractors - we're your neighbors, committed to making Fairfax homes warmer in winter, cooler in summer, and greener every day.

Contractor

In Fairfax, we're North American GeoThermal - your reliable contractor. We specialize in affordable geothermal solutions, providing homeowners with energy …
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Hours of operation

Mon – Fri
Sat – Sun

7:00 AM – 5:00 PM
Closed

Latest reviews

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Mark Denicore
8 June 2026
1
In the summer of 2021, I engaged North American Geothermal (NAG) to install a Geothermal System at my residence. The system was supposed to be completed within two weeks. NAG started its work in September 2021, but the system was not fully functional until September 2022 -- a year later. The primary reason for the delay was that the Loudoun County Health Department shut down NAG's drilling/grouting operation for failing to comply with the requirements of the County Code. Despite repeated requests by me and the County, NAG refused to comply with the County's drilling/grouting requirements. As a result, I had to hire another drilling company to correct and complete NAG's drilling/grouting work and I had to hire another geothermal company to complete NAG's installation work. I love the concept of geothermal energy, but I would not recommend NAG for the reasons stated above.
Austin Ruse
8 June 2026
5
Great guy. Great service.
Susan Griffith
8 June 2026
5
WORKERS WERE PRO,MPT, FRIENDLY, PROFICIENT AND COMMUNICATED WELL.