ℹ️ This listing has not been claimed by the business owner. Information shown
is compiled from public records and may not be current.
Claim this listing to update your business information.
Nerthling's Heating & Air Conditioning has served Erie and northwest Pennsylvania since 1952, founded by Carl Nerthling and now operated by Dave Straub as a family-run business. The company holds Lennox Premier Dealer and Carrier Factory Authorized Dealer status — the first Carrier FAD in the Erie area — along with a Mitsubishi Diamond Dealer designation and NATE- and EPA-certified technicians. Geothermal heat pump installation is offered alongside residential and commercial HVAC, plumbing, electrical, and indoor air quality services across Erie County. The company installs ground-loop geothermal systems designed for energy savings of 30–70 percent over conventional fuel-fired heating and 20–50 percent over air-source cooling, with loop systems engineered for a 50-year service life. Licensed in Pennsylvania (HIC #8279) and rated A+ by the Better Business Bureau.
Verified active operator per https://nerthlings.com/heating/geothermal + https://nerthlings.com/about (PA import 2026-06-01)
Geothermal heat pump installation in Erie, PA. Lennox Premier Dealer and Carrier FAD serving NW Pennsylvania since 1952. NATE-certified technicians.
Service Details
schedule
Years in Business
74 years
factory
Brands Installed
Lennox, Carrier, Mitsubishi
Service Area
Serves 19 areas across Pennsylvania
ErieMillcreekHarborcreekNorth EastFairviewGirardEdinboroCambridge SpringsWaterfordUnion CityAlbionCorryCochrantonConneaut LakeLake CityMeadvilleSaegertownTitusvilleWest Springfield+7 more
Geothermal heat pump installations in Pennsylvania 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.
How much does geothermal installation cost in Erie, Pennsylvania?add
Geothermal heat pump installation in Erie typically costs between $18,000–$45,000 depending on system size, loop type (vertical vs. horizontal), lot conditions, and home square footage. Available state and utility incentives can reduce net cost (federal §25D credit ended Dec 31, 2025 under OBBBA; §48 commercial ITC may still apply). Request quotes from multiple certified installers in Pennsylvania to compare pricing.
Do I need a permit for geothermal drilling in Pennsylvania?add
Most Pennsylvania municipalities require permits for geothermal well drilling and ground loop installation. Requirements vary by county — some require driller licensing, environmental impact review, or water well permits. Your geothermal installer should handle the permitting process. Contact your local Erie building department for specific requirements.
How long does a geothermal system last in Erie?add
Geothermal heat pumps typically last 20–25 years for the indoor unit and 50+ years for the ground loop. In Erie's climate, a properly maintained system provides reliable heating and cooling with minimal degradation. Annual professional maintenance and filter changes every 3 months help maximize system lifespan.
Is my property in Erie suitable for geothermal?add
Most properties in Erie, Pennsylvania can support geothermal systems. Vertical loop systems require minimal land area (as little as a standard residential lot), while horizontal loops need more yard space. A qualified installer will conduct a site assessment including soil conductivity testing to determine the best loop configuration for your property.
Own this business?
Claim this listing to update services, pricing, and respond to quote requests.
Request a Quote from Nerthling's Heating & Air Conditioning
Your request goes straight to Nerthling's Heating & Air Conditioning. You'll hear from them directly, usually within 1-2 business days.
✓
Quote Request Received
Thanks — we'll review your request and forward it to up to 3 verified IGSHPA installers in Erie within 1 business day. They typically respond within 1–2 business days after that.
If you need to reach Nerthling's Heating & Air Conditioning directly: (814) 838-3600
Geothermal heat pump installations in Pennsylvania 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.
