HVAC companies in San Carlos, CA 94070
9 HVAC companies, with local market data for this ZIP.
General contractors 66Remodeling 12HVAC 9Roofing and exteriors 9Other construction trades 8Electricians 8Concrete and masonry 6Carpentry, drywall and windows 5Flooring and tile 4Painting 3Excavation and demolition 3Fences and decks 2Garage doors 2
Area profitability, HVAC72 / 100Strong market, crowded field
Typical home value$2,445,000+8.4% in the past year
New homes permitted, 20252,216San Mateo County
Homeowners68.6%11,331 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
A and R Heating and CoolingHVAC contractor · 676 Walnut St, San Carlos(650) 578-0104 · airqualitysystems.net
Alternative HVAC SolutionsHVAC contractor · 1661 Industrial Rd Ste A, San Carlos(650) 322-4328 · alternativehvacs.com
Bay Air HVAC Services Inc.HVAC contractor · 934 Terminal Way, San Carlos(650) 592-3500 · bayareahvac.com
Cool Tech Mechanical IncHVAC contractor · 1383 Laurel St, San Carlos(888) 471-8444 · Cooltech-mech.com
Degree HVAC, Inc.HVAC contractor · 1160 Industrial Rd Ste 2, San Carlos(650) 596-2920 · degreehvac.com
JW Heating and Air ConditioningHVAC contractor · 821 Industrial Rd Ste E, San Carlos(650) 593-0146 · jwheatingandairconditioning.com
Rountree Sheet MetalHVAC contractor · 931 E San Carlos Ave, San Carlos(650) 593-4323 · coppersupplies.com
Techpro BuildersHVAC contractor · 71 Glenn Way #6, San Carlos(650) 360-9337 · techprobuilders.com
Techpro Heating & CoolingHVAC contractor · 71 Glenn Way, San Carlos(650) 275-6357 · techprohvac.com
HVAC in ZIP 94070 at a glance
Local building angle: San Mateo County permitted 2,216 new homes in 2025, including 1,708 apartment units. 8% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.