Sebastopol, CA · Updated Nov 2026

15 HVAC contractors in Sebastopol: 14 with a license we could verify.

AirProHQ lists 15 heating and cooling companies in Sebastopol, CA; 14 (93%) match a license on the CSLB register. These listings come from the license register rather than review sites, so most carry no public rating — a verified license with no reviews is normal here, not a warning sign.

Sebastopol at a glance
License boardCSLB · number on every ad
Licenses renewing within 90 days4
Verify a license on the CSLB lookup

How we check every listing: our full verification methodology.

15Contractors listed
14License-verified · 93%

14 license-verified shown first, then 1 unverified · distances from the center of the listed offices

Sorted: license status, then name

HVAC contractors in Sebastopol, CA

Where they're based

Where Sebastopol's contractors are based

Counted from the office address on each record. A contractor based near you usually means a shorter response window on a hot afternoon.

HVAC EssentialsCoolpoint Refrigeration IncD L G ElectricRogers ServicesRoy Mechanical Services IncorporatedDehoney RobertSustainable Living Builders IncWarm Zone IncHoyt PlumbingJustin LewisZero Energy AssociatesKmk Heating & AirComfort Factor Mechanical Inc 95472
14 of 15 listings have a geocoded office address. Dots are offices, not service areas.License verifiedNot verified24/7
Know the fair price

What HVAC work costs in Sebastopol

National 2026 ranges from our cost guides. Ask any contractor for a written, itemized quote and compare it against them.

JobTypical cost
Diagnostic / service call$75 – $200
Capacitor replacement$100 – $250
Refrigerant recharge$200 – $600
Compressor replacement$1,300 – $2,800
Central air conditioner$3,900 – $7,900
Full HVAC (furnace + AC)$5,000 – $12,500
Sebastopol FAQ

Hiring an HVAC contractor in Sebastopol

Answers built from Sebastopol's own listing data.

01

How do I check a Sebastopol HVAC contractor's license?

Ask for the license number and search it on the CSLB lookup (official site). 14 of the 15 listings here already match a license on the register; each of those profiles links straight to the lookup.

02

Why do most Sebastopol listings show no reviews?

Our Sebastopol data comes from the CSLB license register, not from review sites, so many licensed one-truck operations have no public review profile. A verified license with no reviews is not a red flag — ask for two recent local references instead.