AC & heating repair in San Mateo. We'll find the right pro.

AC & heating repair in San Mateo, CA: we connect you with top-rated local HVAC pros, checked by our team — their proposals come straight to your Homeshi account. Free for property owners.

In San Mateo, July highs average about 74°F and January lows about 42°F.

Weather and your home

In San Mateo County, July highs average about 74°F and January lows about 42°F, with roughly 29 inches of rain a year.

Storms

Over the last 10 years the National Weather Service recorded floods, damaging thunderstorm winds and hailstorms in San Mateo County, with hail up to 0.25 inches across. After a storm, a quick roof and gutter check catches damage before it turns into a leak.

Disaster history

San Mateo County has had 14 federal disaster declarations in the last 25 years, most often for floods; the latest was Severe Winter Storms, Straight-Line Winds, Flooding, Landslides, And Mudslides (2023).

Services

Roof repair in San Mateo · AC & heating repair in San Mateo · Plumbing in San Mateo · Electrical in San Mateo · Gutters in San Mateo · Pest control in San Mateo · Lawn care in San Mateo · Pool service in San Mateo · Siding in San Mateo · Windows & doors in San Mateo · Solar in San Mateo · Generators in San Mateo · Insulation in San Mateo · Remodeling in San Mateo · Kitchen remodeling in San Mateo · Bathroom remodeling in San Mateo · Painting in San Mateo · Flooring in San Mateo · Drywall in San Mateo · Concrete & pavers in San Mateo · Fencing in San Mateo · Decks in San Mateo · Tree service in San Mateo · Pressure washing in San Mateo · House cleaning in San Mateo · Junk removal in San Mateo · Garage doors in San Mateo · Appliance repair in San Mateo · Water & mold restoration in San Mateo · Foundation repair in San Mateo · Handyman in San Mateo

Questions

When should I service my AC or heating in San Mateo?

Book the AC tune-up in spring and the heating check in fall, before the first real heat or cold — repair slots fill fast in a heat wave.

How long do AC units and furnaces last?

Central AC units usually last 12–15 years and furnaces 15–20; past that, a repair often costs more than it saves.

Should I repair or replace my system in San Mateo?

If the system is over 12–15 years old or needs a major part (compressor, heat exchanger), ask for both prices — the pro sends them on Homeshi so you can compare.

Nearby

Hillsborough · Foster City · Belmont · Burlingame · San Carlos · Millbrae · Redwood City · South San Francisco