How many geothermal contractors are in Hawaii?

There are 23 verified geothermal heating and cooling contractors currently listed in Hawaii on Geothermal.contractors.

What services do geothermal contractors in Hawaii offer?

Geothermal contractors in Hawaii 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 Hawaii?

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

Are geothermal systems a good fit for Hawaii homes?

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

Geothermal contractors in Hawaii — Hawaii Na Pali Coast Kauai

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Hawaii Directory

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Geothermal Contractors in Hawaii

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

23 contractors found

Air Conditioning Specialists of Kona

Kailua-Kona, HI 96740

Geothermal InstallationGround Source Heat Pumps+5 more

Air Source Air Conditioning

Honolulu, HI

AC installationrepair+3 more

Aloha Air Conditioning

Honolulu, HI 96822

Geothermal Heat Pump InstallationGround Source Heat Pump+2 more

Aloha Air Inc.

Kailua-Kona, HI 96740

Geothermal InstallationGround Source Heat Pumps+5 more

Alternative Energy Systems

Pearl City, HI 96782

Geothermal Heat Pump InstallationGround Source Heat Pump+2 more

Craig's Air Conditioning

Kapolei, HI 96707

Geothermal InstallationGround Source Heat Pumps+5 more

Custom Cooling, Inc.

Lihue, HI

central air systemsductless AC mini-splits+4 more

DMG HVAC Hawaii

Kapolei, HI 96707

Geothermal InstallationGround Source Heat Pump Installation+3 more

Elite Mechanical

Honolulu, HI

new construction and renovation of HVAC systemsmaintenance+8 more

Ewbank Geo Testing LLC

Honolulu, HI 96819

Geothermal System DesignGeothermal Drilling+3 more

Hawaii Air Conditioning

Kailua-Kona, HI 96740

Geothermal InstallationGround Source Heat Pumps+5 more

Island Geothermal LLC

Kailua-Kona, HI 96740

Geothermal Heat Pump InstallationGround Source Heat Pump+2 more

KW Air Conditioning

Honolulu, HI

AC repairmini-split installation+1 more

Kama'aina Pros Plumbing and Air Conditioning

Honolulu, HI 96813

Geothermal InstallationGround Source Heat Pumps+5 more

Kauai Air Conditioning & Plumbing

Kapaa, HI

cooling solutionsHVAC installation and repairs+8 more

Maui Geothermal Services

Kahului, HI 96732

Geothermal Heat Pump InstallationGround Source Heat Pump+2 more

Pacific Geothermal Hawaii

Honolulu, HI 96814

Geothermal InstallationGround Source Heat Pump Installation+3 more

Pacific Geothermal Inc

Honolulu, HI 96813

Geothermal Heat Pump InstallationGround Source Heat Pump+2 more

Rutan Refrigeration & Air Conditioning Kauai

Lihue, HI

Installationmaintenance+1 more

Standard Air

Honolulu, HI

AC installationHVAC maintenance+4 more

Steve's Plumbing & A/C Service

Aiea, HI 96701

Geothermal InstallationGround Source Heat Pumps+5 more

Sturdevant Air

Kahului, HI

AC repair and installationventilation+1 more

Water Resources International Inc

Waipahu, HI 96797

Geothermal Heat Pump InstallationGround Source Heat Pump+2 more

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Honolulu(9) Kailua-Kona(4) Kahului(2) Kapolei(2) Lihue(2) Aiea(1) Kapaa(1) Pearl City(1) Waipahu(1)

Geothermal Heating & Cooling in Hawaii

Hawaii 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 Hawaii. 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 Hawaii?

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