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Home / California / El Cerrito / A-1 Guaranteed Heating & Air

✓ Public-source record reviewed

A-1 Guaranteed Heating & Air

Public rating not yet verifiedEl Cerrito, CAContra Costa County
+Family Owned✓NATE Certified✓BBB Accredited+Financing Available
Phone not publicly verifiedVisit websiteReview this profile — FreeEnhance this profile

ABOUT THE COMPANY

Company overview

Family-run Bay Area contractor serving El Cerrito homeowners with heating, cooling, furnaces, heat pumps, ductless systems, home-electrification planning, repair, installation, maintenance, replacement, financing, and emergency service.

Record checked 2026-09-08. Business details should be confirmed directly with the company before hiring.

WHAT USERS CAN CONFIRM FROM THIS RECORD

Public business details at a glance

  • Record statusPublic-source record reviewed 2026-09-08
  • LocationEl Cerrito, CA service-area business; street address not publicly listed
  • Services13 publicly stated services
  • Stated marketsResidential
  • Contact detailsPhone not publicly verified · Website publicly listed
  • Credentials & affiliations4 publicly stated items

Confirm licensing, insurance, current availability, and the written scope directly with the company before hiring. Use the HVACentric license and credential reference →

SERVICES OFFERED

HVAC services in El Cerrito and Contra Costa County

Public information reviewed by HVACentric indicates that A-1 Guaranteed Heating & Air provides the services listed below. Contact the company to confirm current availability, service boundaries, project fit, and appointment details.

✓ Residential HVAC✓ Air Conditioning Repair✓ Air Conditioning Installation✓ Heating Repair✓ Furnace Repair✓ Heat Pumps✓ Mini Splits✓ Water Heaters✓ Indoor Air Quality✓ Maintenance Plans✓ New Installations✓ System Replacements✓ Emergency HVAC Service

LOCAL SERVICE AREA

Serving El Cerrito, California and Contra Costa County

A-1 Guaranteed Heating & Air is listed as an HVAC contractor in El Cerrito, CA. The company operates as a service-area business and does not publish a street address on this profile. Confirm your service address directly with the company before scheduling service.

Compare HVAC contractors in El Cerrito, CA →

CUSTOMER REVIEWS

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