AirProHQ
Belmont, CA · Updated Nov 2026

5 HVAC contractors in Belmont: every one with a license we could verify.

AirProHQ lists 5 heating and cooling companies in Belmont, CA, every one matched to a license on the CSLB register.

Belmont at a glance
License boardCSLB · number on every ad
Licenses renewing within 90 days2
Verify a license on the CSLB lookup

How we check every listing: our full verification methodology.

5Contractors listed
5License-verified · 100%

5 license-verified shown first

Sorted: license status, then name

HVAC contractors in Belmont, CA

Know the fair price

What HVAC work costs in Belmont

Belmont itself lists 5 contractors — too few to price locally on its own — but 66 operate within a real 45-mile radius, including those serving San Carlos, San Mateo, Redwood City. 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
Belmont FAQ

Hiring an HVAC contractor in Belmont

Answers built from Belmont's own listing data.

01

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

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

HVAC contractors near Belmont

All California cities
San Carlos12 contractors · 12 licensed · 2 miSan Mateo21 contractors · 21 licensed · 3 miRedwood City28 contractors · 28 licensed · 5 miBurlingame11 contractors · 11 licensed · 6 miMenlo Park10 contractors · 10 licensed · 7 miMillbrae8 contractors · 8 licensed · 8 miHalf Moon Bay4 contractors · 4 licensed · 9 miEast Palo Alto4 contractors · 4 licensed · 9 miSan Bruno4 contractors · 4 licensed · 11 miSouth San Francisco21 contractors · 21 licensed · 11 mi