Yes — we install and repair tank and heat pump water heaters throughout San Mateo County, from coastal communities to inland cities. Call (408) 733-2000 to schedule a free consultation.

Cost depends on the type of unit — standard tank or heat pump — plus your home’s plumbing and electrical setup. Rather than a rough number over the phone, we assess your home in person and provide a clear, itemized quote before scheduling any work.

Dampness around a water heater usually means a leak has started, either at a fitting or valve, or from within the tank itself. A leaking fitting can sometimes be repaired, but a leak from the tank body typically means the unit needs replacing. Either way, it’s worth having it checked before it causes water damage.

Not really — water heater performance isn’t affected by outdoor climate the way an AC system would be, since the unit heats water using gas, electricity, or ambient air inside a garage or utility space. What matters more is your household’s hot water usage and whether the space has enough clearance for a heat pump unit, which we check during the free consultation.

We treat leaks as priority calls since they can cause water damage quickly. Same-day service is usually available if you call earlier in the day. Reach us at (408) 733-2000 and we’ll get a technician out to you as soon as possible.

Yes. Air & Plumbing Systems is a fully licensed and insured California contractor with over 25 years of experience, serving San Mateo County and the greater Bay Area. Our technicians handle tank, heat pump, and boiler water heater installation, repair, and maintenance, with all work backed by warranty.