Furnace Repair in 94402 (San Mateo, CA)
Licensed furnace repair professionals serving zip code 94402 in San Mateo, San Mateo County. Same-day furnace repair to keep your home warm. Prices from $125–$500. Call (916) 476-7689 for a free quote.
Furnace Repair Pricing in 94402
$125–$500
Diagnostic fee typically $75–$100, waived with repair • Updated July 2026
Why Choose NorCal Repairs for Furnace Repair in 94402?
Expert furnace repair for gas, electric, and oil furnaces. Our certified technicians diagnose and fix heating issues quickly, including no heat, strange noises, and pilot light problems.
- Local to San Mateo — Our technicians live and work in San Mateo County
- Same-day service — Emergency appointments available 24/7
- Upfront pricing — No surprises, free estimates for 94402 residents
- Licensed & insured — CSLB-licensed contractors you can trust