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Rinnai produces one of the #1-selling tankless water heaters available in North America today. In fact, more homeowners and business owners choose Rinnai than any other tankless water heater brand. Customers choose Rinnai for their 100-year commitment to quality, for their industry-leading warranties, and because they’re the first major tankless brand to manufacture in the U.S.A.

The Rinnai Difference


  • 100-year commitment to quality, backed by the industry’s best warranty
  • Financing options and rebates are available for most customers, making Rinnai tankless water heaters an even better value
  • National network of trained installers and the first to manufacture in the U.S.

Rinnai tankless hot water heaters are built to commercial-grade standards and each individual unit is tested for quality. So there’s a very large chance you will never even need their industry-leading warranty and legendary support for the most important appliance in your home.

Why Sanders & Johnson?

At Sanders & Johnson, Inc. Heating and Air Conditioning we have been providing the Denver area with quality service since 1977. We value each and everyone of our customers and know that without you we wouldn’t be able to do what we do. Here at Sanders & Johnson we will never try to pressure you into expensive equipment or work that you don’t need and don’t want. When you’re looking for Rinnai heating and air conditioning products in Denver, CO, call us at 720-594-2764.

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Call 720-594-2764 to schedule an appointment with one of our heating and cooling technicians near you!