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Tankless Water Heater Installation in Irvine, CA

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

24/7 availabilityFlat-rate pricingSame-day service in Irvine5-star rated

Tankless Water Heaters Problems We Solve in Irvine

Ace Empire Plumbing has been the go-to choice for tankless water heaters in Irvine because we combine fast response with honest pricing. Our Irvine plumbers arrive in stocked trucks, so your tankless water heaters is handled in one visit whenever possible.

  • 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

Our Tankless Water Heaters Process

  1. Call (888) 480-9811 for a tankless quote in Irvine
  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

Why Irvine Calls Ace Empire for Tankless Water Heaters

Local Irvine plumbers

We know the water, the soil and the housing stock in Irvine – which means faster diagnosis and repairs that last.

Upfront flat-rate pricing

You approve the exact price before work begins. No hourly meter, no surprise fees for nights or weekends.

Available right now

Need a plumber open now in Irvine? We dispatch 24/7, and most tankless water heaters calls are handled the same day.

Tankless Water Heaters Reviews from Irvine Customers

★★★★★

“Professional from the first phone call. Upfront quote, no upsell, and the faucet install is perfect.”

Jennifer A., Irvine
★★★★★

“Replaced our old galvanized pipes with PEX in two days. Water pressure is amazing now. Highly recommend.”

Linda M., Irvine
★★★★★

“Installed a tankless water heater and ran a new gas line. Endless hot water and the install looks clean.”

Tom W., Irvine

Tankless Water Heaters Near You in Irvine

Ace Empire Plumbing provides tankless water heaters throughout Irvine, CA and every surrounding community. See all plumbing services in Irvine or learn more about our tankless water heaters service.

Tankless Water Heaters in Other California Cities

Related Plumbing Services in Irvine

Water Heater Installation & Replacement in Irvine

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

Water Heater Repair in Irvine

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

Gas Line Repair & Installation in Irvine

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

Water Softener & Filtration Installation in Irvine

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

Tankless Water Heaters FAQ – Irvine, CA

How much can a tankless water heater save?

Most Irvine 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 Irvine?

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

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

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