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Servicing all of Queens, Nassau County, and Suffolk County, NY

Find out how we can help with your water heater installation or repair today! Not sure what you are looking for? Give us a call and let us help you!

Email us at info@waterheaters.com or fill out the form below!



214 N Fehr Way
Bay Shore NY 11706

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Rinnai Water Heaters

Run away to your tub and take a bath with Endless Hot Water. You have been taking care of your family and keeping them safe. Now let your Rinnai hot water heater take care of you. Learn more about our Rinnai Water Heaters!

We are certified installers and service provides of Rinnai water heaters.

Rinnai Water Heaters – Make Your Home Feel Like A Getaway

Lately everyone is spending more time around the house and washing their hands more frequently, so people are using more hot water now than ever before.

Waterheaters.com provides Rinnai Tankless Water Heaters as well as a variety of other water heating products, and professional installation that follows new industry procedures to keep everyone safe.



Reliable Hot Water

A Rinnai tankless water heater has a long lifespan that can last up to two times as long as a traditional water heater tank.


Financing Available

Save money and time with a more efficient hot water heater. All of our Rinnai water heaters have financing available.

The Best Endless Hot Water Heater For Your Needs

We know it can be hard staying home. Let us make it a little easier by installing a Rinnai tankless water heater. Never run out of hot water again!

Rinnai tankless water heaters are the world’s most reliable tankless gas water heaters on the market. They provide endless on-demand hot water with eco-friendly and a peace of mind knowing that you will never run out of hot water in your home.

Hot Water

Enjoy all the hot water you want, when you want it. No more waiting for hot water!

Save Space

Rinnai water heaters are small, but mighty. They can fit perfectly in any small space.


A Rinnai water heater heats only when you need it, resulting in less wasted energy. 

Peace of mind is priceless

Let your Rinnai Water Heater give you that for the next 10-12 years


Get Your Endless Hot Water Heater Today!

Click the button below to fill out the form or call us at 631-629-4877 to learn more about our Rinnai Tankless Water Heaters.


Why Choose Us

Local Service on Long Island, NY for both Residential & Commercial water heaters.

We work with only the best brands, including Rinnai Water Heaters, Navien, AO Smith, Bradford White Water Heaters, and more.

Determine the age of your water heater here >>

For every water heater installed, Waterheaters.com donates 100 meals to children through Island Harvest.

Financing Available. Contact us today to learn more!

Servicing all of Queens, Nassau County, and Suffolk County, NY

Fill out this form below and we will be in touch with you to discuss all your hot water needs!