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Tankless Water Heater Installation in California

Tired of hot water running out halfway through a shower? Ace Empire Plumbing installs and services tankless water heaters throughout California, giving your home endless on-demand hot water while cutting energy use by up to 30%.

24/7 emergency serviceFlat-rate pricingEvery California city

Problems We Solve

  • Hot water runs out fast with a tank system
  • Wanting to free up garage or closet space
  • High gas or electric bills from an old tank
  • Tankless unit flashing error codes
  • Cold-water sandwich or fluctuating temperature
  • Scale buildup reducing flow
  • Ignition failure on a tankless heater
  • Adding a bathroom or ADU that needs more hot water

How It Works

  1. Call (888) 480-9811 for a tankless quote in California
  2. We evaluate gas supply, venting and flow needs
  3. Professional installation with proper gas line sizing
  4. Annual descaling and maintenance plans available
  5. Repairs for all major tankless brands

What Customers Say

★★★★★

“Best plumber we've used. They cleared a main line clog other companies couldn't and showed us the camera footage.”

Priya S.
★★★★★

“We manage several rental units and Ace Empire is our go-to. Fast, reliable and their pricing is consistent.”

Steve B.
★★★★★

“Garbage disposal was humming and leaking. Replaced within the hour, reasonable price.”

Sandra O.

Tankless Water Heaters Near You – California Cities We Serve

Every city page below has local details, pricing information and a direct line to a tankless water heaters specialist. Don't see your city? Browse all 482 California locations.

Related Services

Water Heater Installation & Replacement

When repair no longer makes sense, Ace Empire Plumbing installs new gas, electric, hybrid heat-pump and tankless water heaters across California.

Water Heater Repair

No hot water in California? A leaking tank, tripped high-limit switch, failed thermocouple or sediment-clogged heater can all leave you with cold showers.

Gas Line Repair & Installation

If you smell gas, leave the building and call us from outside.

Water Softener & Filtration Installation

California's hard water leaves scale on fixtures, shortens water heater life and dries out skin.

Tankless Water Heaters FAQ

How much can a tankless water heater save?

Most California households save 20–30% on water heating costs because a tankless unit only heats water when a tap is open.

Do tankless heaters need maintenance?

Yes – an annual descaling flush keeps the heat exchanger efficient, especially with California's hard water.

Can my existing gas line handle a tankless unit?

Often a larger gas line is needed. We check this during the free estimate and include any upgrade in the quote.

Do you repair tankless water heaters in California?

We service Navien, Rinnai, Noritz, Rheem, Bosch and more – error codes, ignition problems and flow issues.

Need a Plumber in California? We're Open Now.

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