How many geothermal contractors are in California?

There are 11 verified geothermal heating and cooling contractors currently listed in California on Geothermal.contractors.

What services do geothermal contractors in California offer?

Geothermal contractors in California typically offer ground source heat pump installation, vertical and horizontal loop systems, retrofits, maintenance, repair, and energy efficiency consultations.

How do I choose a geothermal contractor in California?

Look for IGSHPA certification, years of experience, manufacturer partnerships, local project portfolio, and customer reviews. Our directory lets you compare contractors across California by location, services, and certifications.

Are geothermal systems a good fit for California homes?

Yes. Geothermal heat pumps work in every climate because ground temperature stays stable year-round. Homeowners in California can cut heating and cooling costs by 40-60% compared to conventional HVAC.

Geothermal contractors in California — California Big Sur Coastline

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Geothermal Contractors in California

Find verified geothermal heating and cooling contractors in California. Browse local installers, compare services, and request quotes from trusted professionals.

11 contractors found

Brody Pennell Heating & Air Conditioning

Los Angeles, CA 90034

Geothermal InstallationHeat Pump Installation+3 more

Brower Mechanical

Rocklin, CA 95677

Geothermal InstallationGround Source Heat Pump Installation+5 more

California Energy Designs, Inc.

Mission Hills, CA 91345

Geothermal DesignGeothermal Installation+3 more

Calvey Heating & Air

San Jose, CA 95112

Geothermal InstallationGeothermal Repair+3 more

Clarke and Rush

Sacramento, CA 95841

Geothermal InstallationGround Source Heat Pump Installation+3 more

Cold Craft Inc

San Jose, CA 95126

Geothermal InstallationGround Source Heat Pump Installation+5 more

Cold Craft, Inc.

Campbell, CA 95008

Geothermal InstallationGeothermal Maintenance+3 more

Eagle Mountain Plumbing & Mechanical

San Diego, CA 92082

Geothermal InstallationGeothermal Design+3 more

Elite HVAC San Diego

San Diego, CA 92131

Geothermal InstallationGeothermal Design+3 more

Just Right Services

Lake Forest, CA 92630

Geothermal InstallationGround Source Heat Pump Installation+3 more

SMB Mechanical

Danville, CA 94526

Geothermal InstallationGeothermal Repair+3 more

Browse California Contractors by City

All cities

San Diego(2) San Jose(2) Campbell(1) Danville(1) Lake Forest(1) Los Angeles(1) Mission Hills(1) Rocklin(1) Sacramento(1)

Geothermal Heating & Cooling in California

California homeowners are increasingly turning to geothermal heating and cooling systems as a sustainable, cost-effective alternative to traditional HVAC. Geothermal heat pumps use the earth's consistent underground temperature to provide reliable year-round comfort, reducing energy bills by up to 70% compared to conventional systems.

Our directory connects you with verified, experienced geothermal contractors throughout California. Whether you're looking for a new geothermal system installation, routine maintenance, or emergency repairs, you'll find qualified professionals in our growing network of trusted contractors.

Why Choose Geothermal in California?

Energy Savings: Reduce heating and cooling costs by 40-70%
Environmental Impact: Lower your carbon footprint significantly
Tax Incentives: Federal and state tax credits may be available
Long Lifespan: Geothermal systems last 25+ years
Year-Round Comfort: Consistent heating and cooling in every season