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GSM Services has served the Gastonia and Greater Charlotte area since 1927, making it one of North Carolina's longest-established HVAC contractors. Now led by third-generation co-owners Steven and Joel Long, the company operates from 407 E Long Ave in Gastonia and covers residential HVAC, commercial HVAC and roofing, insulation, and crawl space services across the Carolinas. The residential division — operating under the Dr. Energy Saver brand — installs geothermal heat pump systems for homes throughout the Gastonia, Mount Holly, Fort Mill, and Huntersville area. Their geothermal program includes complete system design and installation, with documented efficiency claims of up to 44% more efficiency than air-source heat pumps and 80–95% hot water cost savings when integrated with a desuperheater. GSM is a WaterFurnace authorized dealer. Same-day service and financing are available.
Specializes exclusively in geothermal heating and cooling systems designed to leverage renewable earth energy and reduce utility costs for Gastonia-area residential and commercial properties.
Service Details
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Brands Installed
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WaterFurnace
Authorized Dealer
Regulatory Context
Geothermal Permitting in North Carolina
Geothermal heat pump installations in North Carolina require specific permits and compliance with state regulations regarding well drilling, loop installation, and refrigerant handling. Contact your local building department for specific requirements in your area.
Geothermal systems installed by GSM Services leverage the earth's stable temperatures to provide efficient, cost-effective climate control while reducing your carbon footprint and lowering monthly utility bills.
GSM Services provides system design, installation, and ongoing maintenance of geothermal systems to ensure optimal performance year-round for residential and commercial properties in the Gastonia area.
By tapping into the earth's renewable energy sources, geothermal systems deliver superior comfort and heating/cooling efficiency with significantly lower monthly utility bills compared to conventional HVAC systems.
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If you need to reach Gsm Services, Dr Energy directly: (704) 864-0344
Geothermal heat pump installations in North Carolina may require drilling permits, environmental site assessments, and compliance with local well and thermal energy regulations. Requirements vary by jurisdiction and system type (vertical, horizontal, open-loop). Contact your local municipality, state energy office, or a licensed geothermal installer for specific permitting requirements in your area.
