Tankless Water Heater Installation & Repair in Tempe, AZ, and the Phoenix Valley

Reliable Tankless Water Heater Installation & Repair in Tempe, AZ

At Rescue One Air, we specialize in professional tankless water heater installation and repair services that keep Tempe homes running efficiently. Whether you’re upgrading to a tankless system for endless hot water or need quick repairs to restore your comfort, our certified plumbers are ready to help. We use top-of-the-line equipment and proven methods to ensure your water heater performs at peak efficiency—saving you space, energy, and money. With over 1,100 five-star reviews, Rescue One Air is the trusted name for reliable workmanship and customer-first service.

Experience plumbing you can count on—contact Rescue One Air today for tankless water heater installation or repair you can trust!

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What Your Neighbors Are Saying About Us

Nate with the rest of the team Jason, Keith and Julio who were all very helpful, professional and hardworking. I can’t say enough about their service and dedication to their job to provide a quality product , which was evident. I highly recommend the Rescue Air one for all your air conditioning needs. Great job team and thank you for all your hard work.

Wayne was such a down to earth young man. He was very helpful and even moved my granddaughter's swing set because the bad storm tore thru my back yard. I appreciate the hard work and kindness from Wayne. Last week the other young man also worked the inside terminal only because of the storm but he was great as well. Thank you Rescue Air One for your maintenance guys. They are such a blessing.

Mathew was so great! He was very thorough and so completely friendly and best customer service! I owned a restaurant for 10+ years so I know great customer service when I see it!!! I will ask for him for all our HVAC services! We have the every 6 month maintenance for 5 years and it’s worth it by far, and now that Mathew is with them, major bonus!

These guys are amazing. They were very professional polite and did a wonderful job. I was amazed at how friendly All of them were. I would recommend these guys to everyone and their prices are very affordable, especially if you sign up for the five year program. You will save so much money with this company. I recommend them highly.

Rescue One is all over it. This is my second time calling them for a new unit (Variable Speed Carrier Infinity). Both times I called, they had a Rep onsite the next day. Agreed to the terms and which Unit I wanted. Then the next day they were installed. Quick, timely, and no wasted time. Can't recommend enough. Plus their partnership with Wells Fargo allowed for Zero percent financing. Can't be beat.

How We Can Solve Your Tankless Water Heater Problems Efficiently

When your tankless water heater isn’t performing as it should, it can disrupt your entire routine. That’s why our expert plumbing team is here to diagnose and fix the issue quickly and precisely. From descaling and maintenance to full system repair, we ensure your unit delivers consistent hot water on demand. And if it’s time for an upgrade, we’ll help you choose and install a new energy-efficient model designed to fit your home’s specific needs.

We know your time and comfort matter. That’s why Rescue One Air guarantees efficient, no-hassle service that restores your system’s performance without delay—so you can enjoy reliable hot water every day.

Choose Us for Professional Tankless Water Heater Installation in Tempe, AZ

When it comes to tankless water heaters, experience makes all the difference. Our certified plumbers are trained to install and service all major brands, ensuring every detail meets safety and performance standards. We take pride in our precision—from correct venting and gas line adjustments to fine-tuning temperature controls—so your new unit runs flawlessly for years to come.

We understand that choosing a tankless water heater is an investment in your home’s comfort and energy efficiency. That’s why our team focuses on clear communication, transparent pricing, and exceptional craftsmanship from start to finish. Whether you’re upgrading your home or replacing a worn-out system, Rescue One Air delivers the professional service you deserve.

Why Tankless Water Heater Systems Are Worth the Upgrade

If you’re still using a traditional tank-style water heater, switching to a tankless model can transform your home’s efficiency and convenience. Unlike bulky tanks that store and reheat water constantly, tankless systems heat water only when needed, giving you an endless supply while using less energy. This means lower utility bills, a smaller footprint, and less maintenance over time.

Here’s why homeowners in Tempe are making the switch:

Endless hot water for showers, laundry, and dishes.
Compact, space-saving design that fits in smaller areas
Lower energy costs and improved overall efficiency
Long-lasting performance (20+ year lifespan)
Reduced risk of leaks and water damage

By choosing Rescue One Air for your installation, you’ll enjoy all these benefits with the confidence that your system has been set up perfectly the first time.

Experience Reliable Tankless Water Heater Service Near Me

When you need reliable tankless water heater installation or repair near you, Rescue One Air is Tempe’s go-to team for dependable results. Our professionals combine advanced skill with exceptional customer care to ensure your hot water needs are met with ease, precision, and lasting quality.

FAQs

What are the benefits of a tankless water heater?

Tankless models heat water on demand, saving energy while providing endless hot water. They’re compact, efficient, and ideal for any household size.

How long does installation take?

Most installations are completed in one day, depending on your home’s plumbing and gas line configuration.

Do tankless water heaters require maintenance?

Yes—regular maintenance like descaling helps prevent mineral buildup and ensures peak performance.

Can I convert my traditional water heater to tankless?

Absolutely. Our plumbers can evaluate your system and handle all necessary plumbing and electrical adjustments for a seamless conversion.

What should I do if my tankless water heater stops working?

Call Rescue One Air! We’ll send a certified technician to diagnose the issue and restore your hot water quickly.