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Reliable Tankless Water Heater Installation and Replacement in San Juan Capistrano, California for Total Home Comfort

Upgrade to a tankless water heater for on-demand hot water, long-term savings, and lasting reliability

Elder & Young Plumbing

Elder & Young Plumbing

Nothing’s worse than running out of hot water when you need it most – especially in your own home. Your current tank heater could be leaking, wasting energy, or driving up your utility bills. This is the best time to switch to a modern tankless water heater and enjoy instant hot water.

Elder & Young Plumbing provides expert tankless water heater replacement and installation throughout San Juan Capistrano, California. Our licensed professionals install high-quality systems from trusted brands like Rinnai, Navien, Noritz, and Takagi.

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.

Reach out today at (714) 464-7889 or schedule your free tankless water heater estimate online.

Why Tankless Water Heaters Are Becoming the Top Choice for Homeowners in San Juan Capistrano

Intelligent heating, everyday comfort, and big savings over time

Today’s tankless water heaters are not a luxury item, they’re the smart choice for efficiency and comfort. Instead of storing and constantly reheating water like a tank model, tankless water heaters work on demand for maximum efficiency.

Here are the top reasons homeowners choose tankless water heater installation or replacement.

  • Continuous Hot Water Supply – Hot water on demand, no matter how many showers or loads of laundry you run
  • Lower Energy Bills – Save money by heating water only when needed
  • Compact Design – Free up space with a wall-mounted tankless system
  • Durable Construction – Lasts 20 years or more with proper care and maintenance
  • Better-Tasting Hot Water – Tankless systems eliminate stagnant water and mineral buildup
  • Environmentally Conscious – Eco-friendly technology that’s better for your home and the environment

Whether your current water heater is leaking, slow to heat, or simply outdated, our expert team can install a modern tankless system that fits your home perfectly.

We also offer expert installation for conventional tank water heaters.

Current Special Offers

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Call us now at (714) 464-7889 now to schedule your Copper Repipe in San Juan Capistrano, California. We'll respond 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.

  • Hot water that turns cold mid-shower or changes temperature suddenly
  • Signs of moisture or corrosion at the base of your current heater
  • Old tank-style heater nearing 10 to 12 years old
  • Slow hot water delivery or limited capacity
  • Your energy costs are creeping higher each month
  • Planning a remodel or new addition that increases hot water demand
  • You’re upgrading from an outdated tank water heater to modern efficiency

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

We’ll guide you in selecting the perfect system to match your home’s size and demand.

After installation, we test every connection, calibrate the unit, and show you how to operate it for optimal performance.

You’ll enjoy endless hot water and worry-free comfort every day.

Frequently Asked Questions

What warranties do I get

Manufacturer warranties vary by model. We register your unit and include our written workmanship warranty plus the No Cold Shower Guarantee.

How long does a replacement take

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.

Will my gas line need to be upsized

Sometimes. We measure gas demand for your appliances and confirm venting and combustion air. If an upgrade is needed, we handle it the right way so performance is never compromised.

What brands do you install

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.

How much does tankless replacement cost

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.

Do you offer water treatment to protect my new unit

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.

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.

Call us now at (714) 464-7889 now to schedule your Copper Repipe in San Juan Capistrano, California. We'll respond 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 Elder & Young Plumbing 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!