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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 →
Gas · Tankless · Heat Pump

Water heaters are all we do.

Three types, one team. We install, repair, and replace every water heater in the Bay Area, Sacramento, and San Diego.

Scope of work

Specializing in modern, up-to-date water heater solutions.

20,000+ water heater installations. Every home is different. We’ll walk you through the options and give you a straight recommendation — no upselling.

Gas Storage Tank

Services: Install · Repair · Replacement

Tank-style natural gas water heaters are a practical, popular way to keep a consistent supply of hot water in the home.

Common sizes
40 / 50 / 75 gal
Service life
8–12 yrs
Typical install
3–4 hrs
More Information →

Tankless / On-Demand

Services: Install · Repair · Replacement

Tankless heaters warm water on demand with no storage tank — endless hot water, a smaller footprint, and better efficiency.

Output range
6–11 GPM
Service life
15–20 yrs
Typical install
4–8 hrs
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Heat Pump (HPWH)

Services: Install · Repair · Replacement

Electric heat pump water heaters pull heat from the surrounding air to warm the water — an eco-friendly, cost-saving option for most homes.

Common sizes
50 / 65 / 80 gal
Requires
240V · panel check
Typical install
1 day
Rebates
Paperwork handled
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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