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Endless Hot Water and Instant Comfort with Tankless Water Heater Installation in La Mirada, California

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

Elder & Young Plumbing

Elder & Young Plumbing

Frustrated by inconsistent hot water or sudden temperature drops?. Your current tank heater could be leaking, wasting energy, or driving up your utility bills. Now is the perfect time to upgrade to a tankless water heater.

At Elder & Young Plumbing, we specialize in tankless water heater installation and replacement in La Mirada, California. Our licensed professionals install high-quality systems from trusted brands like Rinnai, Navien, Noritz, and Takagi.

With tankless water heaters, you’ll enjoy continuous hot water on demand and improved efficiency that can reduce your utility costs significantly. They take up less space, require less maintenance, and last nearly twice as long as traditional water heaters.

From replacements to new installations, our team handles everything quickly, cleanly, and with guaranteed results.

Get started now, call (714) 464-7889 or book your tankless water heater installation with our trusted team.

What’s Driving La Mirada Homeowners to Switch to Tankless Water Heating

Intelligent heating, everyday comfort, and big savings over time

Tankless water heaters are more than a luxury, they’re a smart investment. Instead of storing and constantly reheating water like a tank model, tankless water heaters work on demand for maximum efficiency.

Here’s what makes tankless water heaters the preferred upgrade for today’s homes.

  • Unlimited Hot Water – Enjoy nonstop hot water for families, long showers, and daily routines
  • Lower Energy Bills – 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 – Tankless systems eliminate stagnant water and mineral buildup
  • Eco-Friendly – 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Whether your current water heater is leaking, slow to heat, or simply outdated, our expert team can install a modern tankless system that fits your home perfectly.

If you’d rather stick with a standard tank model, we can take care of that for you.

Current Special Offers

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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 Tankless Water Heater Installation

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Give us a call at (714) 464-7889 today to schedule your Copper Repipe in La Mirada, California. We'll respond to help quickly!

Know when it’s time to upgrade and what benefits you’ll gain immediately

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

  • Hot water that turns cold mid-shower or changes temperature suddenly
  • Visible water pooling near your water 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
  • Expanding your home and need more hot water capacity
  • You’re ready to switch from inefficient tank systems

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.

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

Experience limitless hot water, lower energy bills, and total peace of mind.

Frequently Asked Questions

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.

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 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 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.

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.

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.

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 (714) 464-7889 today to schedule your Copper Repipe in La Mirada, 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!