AirProHQ
Brentwood, CA · Updated Nov 2026

8 HVAC contractors in Brentwood: every one with a license we could verify.

AirProHQ lists 8 heating and cooling companies in Brentwood, CA, every one matched to a license on the CSLB register.

Brentwood 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
8License-verified · 100%

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

Sorted: license status, then name

HVAC contractors in Brentwood, CA

Where they're based

Where Brentwood'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.

Avant HVAC INCCali Climate MechanicalCarrera Heating & Air Inc.Mercury Heating And Air Conditioning INCSexton Heating & Air 94513
6 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 Brentwood

Brentwood itself lists 8 contractors — too few to price locally on its own — but 130 operate within a real 45-mile radius, including those serving Oakley, Antioch, Concord. 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
Brentwood FAQ

Hiring an HVAC contractor in Brentwood

Answers built from Brentwood's own listing data.

01

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

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

HVAC contractors near Brentwood

All California cities
Oakley7 contractors · 7 licensed · 4 miAntioch37 contractors · 37 licensed · 6 miConcord78 contractors · 77 licensed · 17 miLivermore53 contractors · 53 licensed · 17 miPleasanton5 contractors · 5 licensed · 20 miWalnut Creek3 contractors · 3 licensed · 20 miTracy26 contractors · 26 licensed · 21 miStockton88 contractors · 87 licensed · 22 miManteca4 contractors · 4 licensed · 28 miHayward41 contractors · 41 licensed · 29 mi