AirProHQ
Cotati, CA · Updated Nov 2026

9 HVAC contractors in Cotati: every one with a license we could verify.

AirProHQ lists 9 heating and cooling companies in Cotati, CA, every one matched to a license on the CSLB register. 1 advertise 24-hour emergency service.

Cotati at a glance
License boardCSLB · number on every ad
Licenses renewing within 90 days1
Verify a license on the CSLB lookup

How we check every listing: our full verification methodology.

9Contractors listed
9License-verified · 100%
1Advertise 24/7 service

9 license-verified shown first · distances from the center of the listed offices

Sorted: license status, then name

HVAC contractors in Cotati, CA

License verified24/7

Wolf HVAC Inc

94931 · 1.3 miOpen 24 hoursLicense 1074818 · to 2027
Public reviewsNone on file
CallProfile
Where they're based

Where Cotati'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.

Wolf HVAC IncElevated Comfort IncR J Mechanical IncTrimyc Mechanical IncNorcal HVAC 94931
5 of 9 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 Cotati

Cotati itself lists 9 contractors — too few to price locally on its own — but 79 operate within a real 45-mile radius, including those serving Rohnert Park, Petaluma, Sebastopol. The ranges below are the same national 2026 figures used sitewide; 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
Sources: AC repair cost guide · HVAC replacement cost guide
Cotati FAQ

Hiring an HVAC contractor in Cotati

Answers built from Cotati's own listing data.

01

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

Ask for the license number and search it on the CSLB lookup (official site). 9 of the 9 listings here already match a license on the register; each of those profiles links straight to the lookup.

02

Which Cotati HVAC companies advertise 24/7 service?

1 listing in Cotati, CA advertise round-the-clock service; filter the list above by 24/7 to see them. We record the claim from their own websites, not verified hours.

HVAC contractors near Cotati

All California cities
Rohnert Park20 contractors · 18 licensed · 1 miPetaluma35 contractors · 32 licensed · 6 miSebastopol15 contractors · 14 licensed · 7 miSanta Rosa87 contractors · 87 licensed · 8 miSonoma15 contractors · 15 licensed · 12 miForestville4 contractors · 4 licensed · 13 miWindsor15 contractors · 13 licensed · 15 miNovato19 contractors · 19 licensed · 21 miHealdsburg7 contractors · 7 licensed · 21 miNapa21 contractors · 21 licensed · 22 mi