Yes — Mountain View is part of our regular Bay Area service area. We install and repair tank and heat pump water heaters throughout the city, from homes near Castro Street to properties closer to the tech campuses. Call (408) 733-2000 to schedule a free consultation.

Yes. Condos and townhomes often have water heaters tucked into small closets or utility spaces, which can limit tank size options. Compact tank units or heat pump water heaters designed for tighter spaces can usually be fit into these areas. We check your unit’s layout during the consultation to confirm what will work.

Cost depends on the type of unit — standard tank or heat pump — along with 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.

A hissing sound often points to a small leak where water contacts a hot surface and evaporates, or condensation dripping onto the burner on a gas unit. It can also indicate the pressure relief valve is slightly open. Any of these are worth having checked, since they can indicate a developing problem.

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 as soon as possible.

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