Water Heater Installation and Repair in San Jose And Surrounding Areas, CA

4 specialized services available

Gomez Sewer and Drain installs and repairs electric, gas, and tankless water heaters. We serve San Jose, Campbell, Los Gatos, Palo Alto, Santa Clara, Sunnyvale, Menlo Park, Los Altos, Redwood City, Saratoga, and Atherton with 24-hour service.

Call (408) 849-7292

Water Heater Installation and Repair Services in San Jose And Surrounding Areas, CA

Gomez Sewer and Drain installs and repairs electric, gas, and tankless water heaters. We serve San Jose, Campbell, Los Gatos, Palo Alto, Santa Clara, Sunnyvale, Menlo Park, Los Altos, Redwood City, Saratoga, and Atherton with 24-hour service.

A newly installed tank water heater secured with seismic straps inside a garage in San Jose, California. The unit shows fresh water supply line connections and a properly routed T&P relief valve drain line.

Water Heater Installation

Gomez Sewer and Drain installs water heaters for homeowners across San Jose, Campbell, Los Gatos, Palo Alto, Santa Clara, and Sunnyvale.

  • Seismic strapping installed to California code, keeping your unit secure during an earthquake
  • Permit pulled on your behalf so your installation passes city inspection the first time
  • Supply lines, shutoff valves, and T&P relief valve checked and replaced as needed during every job
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A plumber inspecting a residential tank water heater in a garage utility area in San Jose, California. The technician checks the pressure relief valve and water connections during a repair service call.

Water Heater Repair

Gomez Sewer and Drain repairs water heaters for homeowners across San Jose, Campbell, Los Gatos, Palo Alto, Santa Clara, and Sunnyvale.

  • Sediment flushing removes hard water mineral buildup that reduces heating efficiency in San Jose area homes
  • Thermostat and heating element repairs restore consistent hot water temperature throughout your home
  • Pressure relief valve inspection and repair reduces the risk of tank overpressure and water damage
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A tankless water heater mounted on an interior utility room wall in a San Jose residential home, with copper supply lines and a dedicated gas connection visible. The compact wall-mounted unit replaces a traditional storage tank in a typical single-family home garage setup.

Tankless Water Heater Installation

Gomez Sewer and Drain installs tankless water heaters for homeowners across San Jose, Campbell, Los Gatos, Palo Alto, Santa Clara, and Sunnyvale.

  • Hot water delivered on demand with no storage tank running energy around the clock
  • Tankless units can last 20 or more years, roughly double the lifespan of a standard storage tank
  • Wall-mounted design takes up significantly less floor space in garages and utility rooms
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A newly installed water heater in a residential utility area in San Jose, California, with fresh supply line connections and seismic strapping visible. The old unit has been removed and the surrounding area is clean and clear.

Water Heater Replacement

Gomez Sewer and Drain handles water heater replacement for homeowners across San Jose, Campbell, Los Gatos, Palo Alto, Santa Clara, and Sunnyvale.

  • Restored reliable hot water output for your full household
  • Reduced mineral sediment damage common in hard-water South Bay homes
  • Code-compliant installation that meets California Plumbing Code requirements
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What sets us apart for Water Heater Installation and Repair

Family-owned since 2005

Master Plumber on staff

24-hour emergency service

Trenchless drain technology

Bay Area service coverage

Projects

Every project in this gallery was built by our crew. Real work, real clients, real results.

Gas tankless water heater installation with new gas line and venting in Los Gatos home

Tankless Water Heater Installation — Los Gatos

Water Heater Installation and Repair · Los Gatos, CA

Gas water heater repair and maintenance completed in Saratoga residential home

Water Heater Repair and Gas Line Inspection — Saratoga

Water Heater Installation and Repair · Saratoga, CA

Ready to get started?

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Call (408) 849-7292

Common Questions About Water Heater Installation and Repair in San Jose and Surrounding Areas, CA

Straight answers to the questions homeowners ask before hiring a local roofing company.

Yes, we install and repair tankless water heaters in San Jose and surrounding areas.

We repair electric, gas, and tankless water heaters. Call for same-day service.

We install electric, gas, and tankless models to fit your home's needs.

Still have questions?

Call us directly. Real answers, no scripts.

Call (408) 849-7292

What Santa Clara County homeowners say.

4.5
33 Google reviews

Gomez Sewer and Drain was honest, reliable and punctual. The technician arrived right on time, worked efficiently and explained everything in a friendly way. I appreciated how professional they were and how quickly they fixed my issue. Great service for any sewer cleaning or plumbing repair – highly recommend.

Santa Silva Google review · February 2026

5/5 stars – I was very impressed with Gomez Sewer and Drain. Ivan & his entire crew are wonderful! They showed up on time as promised, squeezed me in next day on the schedule, handled the problem quickly & efficiently, cleaned up beautifully, and sent me the emailed invoice, all within 24 hours! I'm a realtor of 23 years and had a back up in a condo I'm selling. I had no time to waste and they came to my rescue quickly! They made me look good to my clients. I have them on speed dial and part of my trusted team. I highly recommend you put them on yours.

Sylvia Kalivitis Google review · March 2026

I wanted to express my sincere gratitude to Fidel Gomez for his quick response and help! My daughter had a bit of a mishap by putting a toy down the toilet, and we were without a working toilet for nearly three months. A plumber came to fix it, but they initially suggested replacing the entire toilet. However, something just didn’t feel right, and I suspected the toy was still inside. To my surprise, when I called Fidel, there was a bubble bee inside! So, we owe him a huge thank you for his prompt assistance and for saving the day. He’s definitely my go-to plumber from now on.

Yesenia Garcia Google review · March 2026

Top 3 things I loved: 1) Friendly service – the technician was courteous and explained everything. 2) Efficient work – they fixed my clogged drain quickly and got everything back to normal. 3) Professional reliability – they showed up on time, were thorough, and left the job site clean. I called looking for a plumber near me and Gomez Sewer and Drain responded right away. Highly recommend for any sewer cleaning or drain cleaning needs in San Jose.

Gabrielle Solorio Google review · March 2026

Gomez Sewer and Drain was fantastic – they arrived right on time, worked quickly and efficiently, and explained everything honestly. The whole crew was professional and the price was very fair. I found them when I searched plumber near me and will definitely call them again for any plumbing repair.

Jesus Felix Google review · March 2026

Proudly Based in San Jose, CA

Stop by, call, or book online — we're always nearby when you need us.

Hours

  • Monday 24 hours
  • Tuesday 24 hours
  • Wednesday 24 hours
  • Thursday 24 hours
  • Friday 24 hours
  • Saturday 24 hours
  • Sunday 24 hours