Furnace Replacement Cost in 94402 (San Mateo, CA) — 2026 Pricing
Homeowners in zip code 94402 pay $3,500–$10,000 for furnace replacement. High-efficiency models may qualify for utility rebates. Get your free quote today.
$3,500–$10,000
Furnace Replacement in 94402 • Updated July 2026
Furnace Replacement in Zip Code 94402
Complete furnace replacement and installation. We offer high-efficiency gas furnaces and electric options with professional sizing, installation, and warranty support. Our licensed contractors provide fast, reliable service throughout the 94402 area in San Mateo, San Mateo County.
Call (916) 476-7689 for an immediate quote or fill out the form below for a detailed estimate.