Reg 9 · Rule 6 New gas water heater installations end January 1, 2028 in the Bay Area. Existing units are unaffected. See how it affects your replacement →

Harris Water Heaters

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CALL 877-946-8426

Brands We Work With

Certified On The Equipment We Install

A.O. SmithGas · ElectricNavienTanklessBradford WhiteGas · HPWHNoritzTanklessRheemGas · HPWHAmerican StandardGas BoschGas TakagiTankless

Trusted & Dependable

We'll give you our very best. Licensed and insured water heater specialists.

Top notch, 5 star quality on every service call.

★★★★★Tank replacement · Bay Area

Joseph arrived promptly and diagnosed the issue fast. He explained the work, the timeline, and each part as it went in. Very professional and competent.

Karen WilcoxVerified · 2026

★★★★★Repair · San Diego

Lee arrived quickly, identified the problem, and solved it fast with no upselling. I'd recommend him to anyone who needs service.

ArmanVerified · 2026

★★★★★Tank replacement · Bay Area

Best customer service on a water heater, ever. We had three leaks and needed a new unit. Joseph showed up in a heatwave with a great attitude.

Michael BuckVerified · 2026

Response coverage

Fastest possible scheduling. Arriving ASAP to get your hot water back up and running.

Vans stationed across the region, stocked for the failures that actually happen. When you call, we get you on the schedule as soon as possible and give you a real arrival window — not an all-day guess. Typical windows by service area:

Bay Area

Service area

Cities covered

East Bay

Oakland, Berkeley, San Leandro, Castro Valley

San Francisco & Peninsula

San Francisco, South San Francisco, Redwood City

Tri-Valley

Dublin, San Ramon, Pleasanton, Livermore

South Bay

San Jose, Santa Clara, Sunnyvale

Sacramento / Placer Counties

Countywide

All cities and communities in Sacramento / Placer Counties

San Diego County