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Tankless Water Heater Services in Rolling Hills, California - Hot Water When You Need It Most

Upgrade your home with a high-efficiency tankless water heater that delivers unlimited hot water, saves energy, and lasts for decades

Elder & Young Plumbing

Elder & Young Plumbing

Frustrated by inconsistent hot water or sudden temperature drops?. Old tank heaters lose efficiency over time, leak easily, and waste energy month after month. This is the best time to switch to a modern tankless water heater and enjoy instant hot water.

Homeowners in Rolling Hills, California trust Elder & Young Plumbing for reliable tankless water heater installation and upgrades. Every installation is handled by licensed experts using best-in-class products from brands you can trust, such as Rinnai, Navien, and Noritz.

Unlike old tank models, tankless systems only heat water as you use it, providing unlimited hot water while cutting energy bills by up to 30%. They save space, reduce maintenance needs, and outlast traditional tank-style heaters by years.

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

Call (714) 464-7889 or Book Online now for a free estimate and expert installation.

Why Homeowners Across Rolling Hills Prefer Tankless Water Heaters Over Traditional Systems

Intelligent heating, everyday comfort, and big savings over time

A tankless water heater isn’t just a comfort upgrade, it’s a smart, energy-saving investment. Old-style tank heaters waste energy by reheating stored water, while tankless systems heat water instantly as you use it.

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

  • Unlimited Hot Water – Hot water on demand, no matter how many showers or loads of laundry you run
  • Smart Energy Savings – Save money by heating water only when needed
  • Compact Design – Compact design fits tight spaces and adds valuable storage room
  • Durable Construction – Get decades of dependable performance from your tankless system
  • Clean, Fresh Water – No standing water or sediment buildup sitting in a tank
  • Environmentally Conscious – Eco-friendly technology that’s better for your home and the environment

No matter your water heating issue, Elder & Young Plumbing can install a high-efficiency tankless system tailored to your home and usage.

Looking for a regular tank water heater? Our team handles those, too.

Current Special Offers

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Water Heater Repair and Replacement

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Water Heater Repair and Replacement

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$75 OFF Tankless Water Heater Installation

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Call us now at (714) 464-7889 now to get started with your Copper Repipe in Rolling Hills, California. We'll be out to help quickly!

Discover the key indicators it’s time to upgrade and the benefits that start on day one

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
  • Aging tank model past its recommended lifespan
  • Slow hot water delivery or limited capacity
  • Higher utility bills without an increase in usage
  • You’re remodeling or adding a bathroom
  • You want to replace your old tank model with an energy-saving tankless system

Our installation experts will inspect your plumbing, gas, and venting systems to ensure a safe and code-compliant installation.

We’ll also help you choose the right unit size for your household’s hot water needs.

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

Do you service what you install

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

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.

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.

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.

How fast can you replace my tankless water heater

In many cases we offer same day or next day replacement. Call (714) 464-7889 for current openings or Book Online to lock a time.

What size tankless do I need

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.

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 get started with your Copper Repipe in Rolling Hills, 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 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!