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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 →
feet bath
Tuesday, February 11, 2020

Your water heater is one of the most critical components in your home. It is essential for bathing, cleaning, washing dishes, and much more. When it stops working correctly or efficiently, you might need a new one. There are many aspects to consider when you suspect your heater is malfunctioning, so finding a knowledgeable water heater company in Pleasanton, CA, is the best way to diagnose any issues you encounter.

man showering
Tuesday, February 11, 2020

Saving money on water and electric bills is possible with tankless water heaters in Pleasanton, CA. By installing the right equipment in your home, you can cut down on water use and power consumption. A tankless water heater is better insulated, which keeps your water hotter for longer. You no longer have to worry about running out of hot water in the middle of your shower, since this specialized piece of machinery offers continuous heating.

water heater boiler room
Friday, February 15, 2019

Did you know that water heating has the potential to account for about 12 percent of your family’s utility bills? If you are seeking ways to heat the water in your home more efficiently, consider the following tips.

tankless water heaters
Tuesday, January 15, 2019

At Harris Water Heaters, we offer tankless water heaters in Dublin, CA, and surrounding areas. Whether you’re in need of water heater installation for a residential or commercial location, here are some of the advantages you will experience by going tankless.

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