Yes — Fremont is part of our regular Bay Area service area. We install and repair tank and heat pump water heaters throughout the city, from Niles to Warm Springs. Call (408) 733-2000 to schedule a free consultation.

The temperature and pressure relief valve is a safety feature that releases water when pressure inside the tank builds too high — often due to a thermostat set too hot, excess sediment, or a failing valve itself. This isn’t something to ignore, since it usually signals the tank is under more stress than it should be. Have it inspected promptly to avoid a bigger failure down the line.

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 basic flush can be a DIY task on a well-maintained tank, but on an older unit that’s never been flushed, the drain valve can be seized or clogged with sediment, and forcing it can cause a leak. If it’s been more than a year or two since the last flush, or you’re unsure of the tank’s maintenance history, it’s safer to have a professional handle it.

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 Fremont 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.