Endless Hot Water and Instant Comfort with Tankless Water Heater Installation in San Juan Capistrano, California

Enjoy endless hot water and lower utility bills with a modern, energy-efficient tankless water heater

IgnitionLabs Plumbing Sites

IgnitionLabs Plumbing Sites

Had enough of your water turning cold before you finish your shower?. Or maybe your old tank water heater is leaking, inefficient, or costing you too much to run. Upgrade today to a tankless water heater and experience nonstop comfort and efficiency.

Homeowners in San Juan Capistrano, California trust IgnitionLabs Plumbing Sites for reliable tankless water heater installation and upgrades. We work with premium tankless brands including Rinnai, Navien, Noritz, and Takagi – ensuring top-tier performance and reliability.

Tankless water heaters heat water on demand, giving you endless hot water whenever you need it and saving you up to 30 percent on energy costs. Tankless systems are compact, low-maintenance, and built to last almost twice as long as standard tank units.

Whether you’re replacing an old system or upgrading for better efficiency, we make the process simple, fast, and guaranteed.

Call (xxx) xxx-xxxx or Book Online now for a free estimate and expert installation.

Why Homeowners in San Juan Capistrano Are Switching to Tankless Water Heaters

Smart design, reliable comfort, and lower energy costs for years to come

Tankless systems go beyond convenience – they’re a modern, cost-efficient way to heat water. Old-style tank heaters waste energy by reheating stored water, while tankless systems heat water instantly as you use it.

Why so many homeowners are choosing to install or replace their old units with tankless systems.

  • Continuous Hot Water Supply – Enjoy nonstop hot water for families, long showers, and daily routines
  • Smart Energy Savings – Stop wasting energy reheating water all day and start saving immediately
  • Space Saving – Compact design fits tight spaces and adds valuable storage room
  • Durable Construction – Engineered to outlast standard water heaters by nearly double
  • Better-Tasting Hot Water – Tankless systems eliminate stagnant water and mineral buildup
  • Environmentally Conscious – Go green with a system that saves energy and reduces waste

Whether your current water heater is leaking, slow to heat, or simply outdated, our expert team can install a modern tankless system that fits your home perfectly.

Prefer a traditional tank water heater instead? We install those as well.

Current Special Offers

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FREE Water Pressure Check

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$50 Off Plumbing Repairs Over $500

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$25 OFF Leak Detection

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Water Heater Repair and Replacement

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$50 OFF Water Heater Installation/Replacement

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Water Heater Repair and Replacement

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$75 OFF


$75 OFF Tankless Water Heater Installation

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Expires: Jan 22, 2026

Give us a call at (xxx) xxx-xxxx now to request your Copper Repipe in San Juan Capistrano, California. We'll be out to help quickly!

Find out when to replace your old water heater and why it pays off right away

You may need a new tankless water heater if you notice.

  • Inconsistent or fluctuating hot water temperature
  • Visible water pooling near your water heater
  • Your traditional tank water heater is over a decade old
  • It takes too long for hot water to reach your faucets
  • Rising gas or electric bills
  • Planning a remodel or new addition that increases hot water demand
  • You want to replace your old tank model with an energy-saving tankless system

Before installing, our licensed plumbers inspect your gas lines, venting, and water connections for safety and proper setup.

Our team will recommend the ideal tankless model based on your family’s water usage and lifestyle.

When the new system is installed, we run full performance checks and make sure you know how to use it efficiently.

From now on, you’ll have consistent hot water whenever you need it, with zero stress or wasted energy.

Frequently Asked Questions

[su_spoiler title='How much does tankless replacement cost' open='no' style='fancy']

Price depends on brand, size, venting, gas line work, and water treatment. We give firm, written options before any work begins, and financing is available.

[/su_spoiler][su_spoiler title='How long does a replacement take' open='no' style='fancy']

Straight swaps can be completed in a few hours. Tank to tankless conversions often finish the same day, depending on venting path and gas line work.

[/su_spoiler][su_spoiler title='What size tankless do I need' open='no' style='fancy']

We calculate flow rate and temperature rise based on your fixtures and usage patterns. The goal is simple – hot showers and laundry at the same time without dropouts.

[/su_spoiler][su_spoiler title='Do you offer water treatment to protect my new unit' open='no' style='fancy']

Yes. Hard water is common in Orange County. We can add a scale reduction filter or softener to extend the life of your heat exchanger and maintain efficiency.

[/su_spoiler][su_spoiler title=' Do you service what you install' open='no' style='fancy']

Absolutely. We provide annual descaling, maintenance, repairs, and priority support for our customers across Orange County.

[/su_spoiler][su_spoiler title='What brands do you install' open='no' style='fancy']

We service and replace most major brands – Navien, Noritz, Rinnai, Takagi, Rheem, AO Smith. We recommend models based on your home, water quality, and budget.

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Our Hot Water Guarantee

Your tankless water heater will be installed or replaced to the highest standard, tested for perfect operation, and guaranteed to function properly. If your new system fails due to our workmanship, we will return promptly, fix the issue, and cover all labor and materials at our expense during our workmanship warranty period. No cold showers, no hidden costs - just reliable, efficient hot water you can trust.

Give us a call at (xxx) xxx-xxxx now to request your Copper Repipe in San Juan Capistrano, California. We'll be out to help quickly!

CUSTOMER RATINGS & REVIEWS

Don't take our word for it. Here are some recent reviews shared by satisfied customers. After we help you, we'd love to get a rating and review from you and add you to this list!

Chårlene Låsiter

Chårlene Låsiter

Garden Grove, CA

"Eric is a very hard worker. He's honest, efficient and clean. Most importantly, he handled our plumbing projects and made sure the job is done right. GREAT MAN!"

john_kirker

John Kirker

Tustin, CA

"I highly recommend IgnitionLabs Plumbing Sites as my top rated choice. We punctured a pipe during a remodel. E&Y was out in a jiffy to solve the problem so that we could continue our project."

tyler_w

Tyler W.

Newport Beach, CA

"A pleasure to find a friendly professional that has your safety and well being in mind for the water heater.  Advises what needs attention and what can wait!"

How can we help you get the job done right?

We love helping our clients and we're here to help you with your plumbing needs, 24/7. We want to be there for all of your plumbing problems no matter what time it is! We know that everyone deserves peace of mind when they call someone in for work around their home or business property so don't hesitate any longer before picking up the phone and giving us a call - let's get started right away!