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.

Two installed water heaters with copper piping, expansion tanks, and pressure relief valves

Dual Water Heater Installation

Water Heater Installation and Repair ·

Installed water heater with copper piping, pressure relief valve, and drain valve connections

Water Heater Installation

Water Heater Installation and Repair ·

Dual Kohler tankless water heaters with copper piping and wall-mounted control units

Dual Water Heater Installation

Water Heater Installation and Repair ·

Gas water heater with expansion tank, safety cage, and copper piping installation

Water Heater Installation

Water Heater Installation and Repair ·

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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
32 Google reviews

Our experience was terrific. We had a medium sized job: replace the 90 year old iron sewer connection out rom back of home, down the driveway and out to the property line, and add a BBQ island (sink, garbage disposal, gas appliances) in the back yard. All together about 150' of sewer plus venting for the BBQ island, and water, gas to the BBQ. All work was done with permits. The quote included connection to the sewer under the home (not just at the exterior foundation where other quotes specified). Communication was excellent. They arrived when they said they would. Both the principals and the workers are very good people. Work went quickly when not waiting on inspections (schedule inspections early!). I judge a firm by how they handle problems. In this case, the rough plumbing inspector gave the OK for a certain island venting technique. The different final inspector said it must be changed, and Gomez plumbing just fixed it promptly, all within the original quote. Of course we waited for a second final inspection before getting the project closed (schedule early!) Gomez is now our go-to plumber.

Karl Pedersen Google review · July 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 was nervous about a clogged drain, but the team from Gomez Sewer and Drain showed up on time and were incredibly friendly and professional. They explained the problem, worked efficiently, and had my kitchen drain clean and flowing again in less than an hour. The plumber was courteous and answered all my questions about the repair, making me feel confident that the job was done right. I appreciate the timely service and will definitely call them again for any plumbing repair needs.

Angel Escamilla Google review · March 2026

FideI has solved numerous plumbing problems at my home over the past 5 years. He is responsive (really answers his phone!), prompt, kind, courteous and knowledgeable. He patiently answers all my questions and clearly explains the work needed. Fidel’s pricing is fair and honest. I highly recommend Fidel!

Syd Ogborn Google review · April 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

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

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