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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 →

Hot Water Heaters

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The art of comfort meets the elegance of design. Discover how our water heaters are not just appliances, but masterpieces of efficiency and style.

Bay Area Installations

20,000+

Licensed & Bonded

Water Heater Experts

Contractor License

#1026214

Harris Water Heaters San Francisco East Bay

Water Heater Services

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Step into our unique Gallery, where the art of comfort meets the elegance of design. Discover how our gas water heaters are not just appliances, but masterpieces of efficiency and style.

CALL TODAY: 877-946-8426

Take a look at our handy work. See our professionals in action.

Before and after photos

Install AO Smith 50 gallon standard water heater

After
Install AO Smith 50 gallon standard water heater

Install AO Smith 50 gallon standard water heater

After
Install AO Smith 50 gallon standard water heater

Install AO Smith 50 gallon standard water heater

After
Install AO Smith 50 gallon standard water heater

Install AO Smith 50 gallon standard water heater

After
Install AO Smith 50 gallon standard water heater

Hillsborough, CA – Install AO Smith 50 gallon standard water heater

Before
Hillsborough, CA

After
Hillsborough, CA
Install AO Smith 50 gallon standard water heater

Union City, CA<br/>Install AO Smith 50 gallon standard water heater

Before
Union City, CA

After<br/> Union City, CA<br/>Install AO Smith 50 gallon standard water heater

After
Union City, CA
Install AO Smith 50 gallon standard water heater

Pleasanton, CA<br/>Install AO Smith 50 gallon standard water heater

Before
Pleasanton, CA

Pleasanton, CA<br/>Install AO Smith 50 gallon standard water heater

After
Pleasanton, CA
Install AO Smith 50 gallon standard water heater

San Jose, CA<br/>standard water heater

Before
San Jose, CA

San Jose, CA<br/>Install AO Smith 40 gallon standard water heater

After
San Jose, CA
Install AO Smith 40 gallon standard water heater

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:

Harris water heater technician on a Bay Area installation

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

Countywide

All cities and community in San Diego County