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Rinnai: The #1 tankless in North America

Rinnai is the first and only major tankless brand to have a manufacturing facility in the U.S. with advanced automation and precision assembly processes.

About Rinnai

Over their 100-year history, Rinnai have proven their commitment to the quality, safety, and support behind everything they do. They make it easy to pick the right tankless water heater to support a more satisfying lifestyle for you and your family.

Longer Product Life

Rinnai tankless water heaters have a longer lifespan of up to twice as long as a traditional tank.

In-House Innovation Team

Our team of experts has worked for more than a century to deliver high-quality, innovative water and home heating solutions to our customers.

Tested & Trusted

Rinnai is the only tankless manufacturer to test every water heater before it ships out.

World-Class Warranty

All Rinnai tankless water heaters come with an industry-leading reasonable labor coverage of 1 year, with extensions available.

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What people are saying

The team at Prestige Home Improvement EXCEEDED my expectations in all aspects! From the very start they were professional, on time and friendly! If you need assistance with heating, ventilation or air conditioning look no further!
Highly recommend 10/10!

Michael Dupe

Ottawa, ON

The guys are very polite and friendly, well informed about the products they sell. Also we have dealt with them in the past. I would highly recommend this company for home improvement.

Michele Packard

Bancroft, ON

Very professional service. They were on time. They explained everything they did and why. They were very polite and professional. When they left, everything was clean. I will definitely keep them in mind to replace our furnace and AC.

Line Lemieux

Nepean, ON

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Frequently asked questions

Questions we get a lot, answered.

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