HVAC Contractors in Bonsall, CA
HVAC contractors install and repair air conditioning, heat pumps, furnaces, ducts and mini-splits. Ranch homes and converted outbuildings in Bonsall are good candidates for ductless mini-splits.
22 licensed hvac contractors listed that travel to Bonsall · 4 based in Bonsall · Most common licenses: C20 HVAC (22), C38 Refrigeration (2), B General Building (2)
See all hvac contractors in the appAll services in BonsallHVAC Contractors serving Bonsall
A sample of 12 of 22 listings, including pros based nearby whose travel radius covers Bonsall. Listings marked "Unclaimed" come from California Contractors State License Board public records, and those businesses haven't joined Tendwell yet. Tap a name to open it in the app.
Drive Solutions
HVAC
Based in Bonsall
CSLB license: Active · C20 HVAC (as of 2026-10-14)
First Service Air Conditioning & Heating
HVAC
Based in Bonsall
CSLB license: Active · C20 HVAC (as of 2026-10-14)
H A C E U S A
HVAC
Based in Bonsall
CSLB license: Active · C20 HVAC, C38 Refrigeration (as of 2026-10-14)
Absolute Air
HVAC
Serves Bonsall from Fallbrook
CSLB license: Active · C20 HVAC (as of 2026-10-14)
Air Cool Heating And Air Conditioning
HVAC
Serves Bonsall from Fallbrook
CSLB license: Active · C20 HVAC (as of 2026-10-14)
Alton Theodore Pfeifle
HVAC
Serves Bonsall from Fallbrook
CSLB license: Active · C20 HVAC (as of 2026-10-14)
Art's H V A C
HVAC
Serves Bonsall from Fallbrook
CSLB license: Active · C20 HVAC (as of 2026-10-14)
BCP Mechanical LLC
HVAC
Serves Bonsall from Fallbrook
CSLB license: Active · C20 HVAC (as of 2026-10-14)
Coastal Comfort San Diego
HVAC
Serves Bonsall from Fallbrook
CSLB license: Active · C20 HVAC (as of 2026-10-14)
Coastal Refrigeration Heating & Air INC
HVAC
Serves Bonsall from Fallbrook
CSLB license: Active · C20 HVAC, C38 Refrigeration (as of 2026-10-14)
Excel Systems HVAC
HVAC
Serves Bonsall from Fallbrook
CSLB license: Active · C20 HVAC (as of 2026-10-14)
Licensing
HVAC work over $1,000 needs a CSLB C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) license. You can look up any contractor at cslb.ca.gov.
Questions to ask before you hire
- Is a heat pump a good fit for this home?
- Will you check the ducts for leaks?
- Who pulls the permit for a replacement?
Questions homeowners ask
Does a HVAC contractor in Bonsall need a license?
HVAC work over $1,000 needs a CSLB C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) license. Check any license at cslb.ca.gov.
What should I ask a HVAC contractor before hiring?
Is a heat pump a good fit for this home? Will you check the ducts for leaks? Who pulls the permit for a replacement?
How many hvac contractors serve Bonsall on Tendwell?
22 businesses with active CSLB licenses in this category say they travel to Bonsall (4 are based there). Most are unclaimed listings from public records; claimed listings are marked when a business joins.
How do I get a quote from a Bonsall HVAC contractor?
Open the listing in the Tendwell app, then message the pro or tap Request a quote. Quotes and bookings are between you and the pro, and it's free for homeowners.
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