Mountain House itself lists 3 contractors — too few to price locally on its own — but 104 operate within a real 45-mile radius, including those serving Tracy, Discovery Bay, Livermore. 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

Mountain House FAQ

Hiring an HVAC contractor in Mountain House

Answers built from Mountain House's own listing data.

How do I check a Mountain House HVAC contractor's license?

Ask for the license number and search it on the CSLB lookup (official site). 3 of the 3 listings here already match a license on the register; each of those profiles links straight to the lookup.

HVAC contractors near Mountain House

All California cities

Tracy29 contractors · 29 licensed · 7 mi Discovery Bay10 contractors · 10 licensed · 10 mi Livermore62 contractors · 62 licensed · 12 mi Lathrop7 contractors · 7 licensed · 15 mi Brentwood33 contractors · 33 licensed · 15 mi Oakley19 contractors · 19 licensed · 18 mi Manteca23 contractors · 23 licensed · 18 mi Pleasanton23 contractors · 23 licensed · 19 mi Antioch43 contractors · 43 licensed · 20 mi Stockton97 contractors · 96 licensed · 20 mi