AirProHQ
Petaluma, CA · Updated Nov 2026

8 HVAC contractors in Petaluma: 5 with a license we could verify.

AirProHQ lists 8 heating and cooling companies in Petaluma, CA; 5 (63%) match a license on the CSLB register.

Petaluma at a glance
License boardCSLB · number on every ad
Verify a license on the CSLB lookup

How we check every listing: our full verification methodology.

8Contractors listed
5License-verified · 63%

5 license-verified shown first, then 3 unverified · distances from the center of the listed offices

Sorted: license status, then name

HVAC contractors in Petaluma, CA

Where they're based

Where Petaluma'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.

Adams Refrigeration Service INCAdams Refrigeration Service INC A California CorporationCore Heating And A/CGrupe HVACLedesma Heating & AirMilano Mechanical INC 94954
7 of 8 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 Petaluma

Petaluma itself lists 8 contractors — too few to price locally on its own — but 102 operate within a real 45-mile radius, including those serving Rohnert Park, Santa Rosa, Novato. 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
Petaluma FAQ

Hiring an HVAC contractor in Petaluma

Answers built from Petaluma's own listing data.

01

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

Ask for the license number and search it on the CSLB lookup (official site). 5 of the 8 listings here already match a license on the register; each of those profiles links straight to the lookup.

HVAC contractors near Petaluma

All California cities
Rohnert Park10 contractors · 8 licensed · 6 miSanta Rosa76 contractors · 76 licensed · 13 miNovato8 contractors · 8 licensed · 14 miWindsor5 contractors · 3 licensed · 20 miNapa20 contractors · 20 licensed · 20 miSan Rafael3 contractors · 3 licensed · 21 miVallejo14 contractors · 14 licensed · 26 miRichmond16 contractors · 16 licensed · 29 miFairfield34 contractors · 34 licensed · 32 miBerkeley9 contractors · 9 licensed · 35 mi