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Serving Glendale, Phoenix, Scottsdale, Peoria, Mesa, Tempe, Chandler, and more of Arizona with professional plumbing services since 2001

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Get Functionality And Energy Efficiency With A Reliable Tankless Water Heater

A tankless water heater has numerous benefits, not least of all the money it can save you. A chief concern for many homeowners is their energy bills. Switching to an energy-efficient water heater may save you hundreds of dollars a year.

Tankless water heaters also have the performance advantage. You’ll wait significantly less time for hot water compared to a conventional unit. Conventional water heaters heat a full water tank all at once, while tankless models heat water quickly and as is needed.

You’ll never complain about cold showers ever again with a tankless water heater!

Bring More Ease And Comfort To Your Household With A Convenient Water Heater

Hot water is a modern necessity in any home, no matter the temperature or the season. It might be a tad overlooked in the summer months, but you’ll be delighted with having an instant water heater in your home when the colder weather rolls in.

The relief of having a constant flow of warm water on demand is palpable. However, a low water flow will strongly affect your heating equipment’s performance and the result will be a frustrating water temperature variation. Our specialists will help you get the most appropriate water heater for your household’s needs so that you can enjoy the comfort you deserve at home, regardless of the season.

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How It Works

Our professional team expertly manages your plumbing project. Regardless of the size of the job, we provide high-level service with no errors or delays. Here’s how we do it:

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Phone Consultation

Fill out our form so that we can understand your household needs. We’ll get back to you with a phone consultation to discuss your project in-depth. We’ll also schedule an in-home consultation.

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We assess your current heating system, discuss the most appropriate approach, and then provide you with a cost and timeline estimate. Once we’re on the same page, we get started with installing your new water heater.

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Enjoy Your Hot Water

You now have a new water heater that allows you to enjoy as much hot water as you want. Get ready to enjoy the peace of mind that comes with a performant water heater.

Water Heater Prices

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Traditional Tank Water Heater

$2,332 - $4,743

Water heater with stainless steel supply lines, emergency shut-off valve, gas sediment trap (for gas units), full port drain valve, water heater drip pan and expansion tank.

For a more detailed description, check out our Pricing page.

Hybrid Electric Water Heater Glendale, AZ

Hybrid Electric Water Heater

$3,400 - $4,700

Hybrid electric water heater with stainless steel supply lines, emergency shut-off valve, full port drain valve, condensation drain line, and water heater drip pan.

For a more detailed description, check out our Pricing page.

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Gas Tankless Water Heater


Conversion of a water heater to a tankless unit. Includes new gas tankless water heater and upsizing the gas line, if necessary.

For a more detailed description, check out our Pricing page.

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Electric Tankless Water Heater


Conversion of existing water heater to a tankless unit. Includes new electric SioGreen tankless water heater and reconfiguring a new hot and cold water supply.

For a more detailed description, check out our Pricing page.

*Prices are averages and may change depending on the complexity of the project, the extra plumbing materials, components, and the water heater type you want to install. You’ll receive an exact quote for your unique water heater project after the in-home inspection.

Our Portfolio

Take a look at our completed projects and explore the solutions we offer to our clients.


Household Plumbing Renovation Projects


Water Heater Installations


Water Softener Installations


Household Plumbing Projects


Drain and Sewer Restoration Projects

What Our Happy Customers Say

We take pride in what we do. That’s why we ask our customers for authentic feedback about their experiences with us. Here’s what they have to say:


I called Larry early on a Monday morning for a basement that was taking on water. He came out right away and was very knowledgeable and replaced my ejector pump and dealt directly with the home warranty company.

I was surprised by how smooth the whole process went. I felt like Larry really cared and he had some great suggestions about what to do in the future. Top notch service!

Heather W.


Awesome job as usual! William installed a new toilet for us and fixed our kitchen sink faucet. He was on time and was very informative. He always does a great job! Thank you

Mecque S.


We called Instant Plumbing at 1:00 p.m., they said they could send Angel out in about 30 minutes. I got 2 texts, the first one confirming arrival at 1:30 and the second one stating he was en route.

Angel arrived at 1:30 and it took him 30 minutes to fix the toilet that wouldn’t flush. Angel was friendly and provided speedy and accurate service. Would highly recommend Instant Plumbing.

Carrie B.

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