Rinnai Tankless Water Heater

A never-ending supply of hot water for as long as you need it, from the leading brand of tankless water heater.

A Rinnai tankless water heater is a more efficient way to heat water and you can choose from a natural gas or propane model (electric model not available). It simultaneously provides hot water for up to four plumbing fixtures and appliances.

No pressure quotes
Up to 12-year warranty
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lynnwood wa Rinnai tankless hot water heater


Up to 30% more energy efficient

Rinnai tankless water heaters are up to 30% more energy efficient than a traditional natural gas water heater, and up to 70% more efficient than an electric water heater.

Easy to use for everyone’s safety

Installed separately from the wall-mounted heating unit, the digital control pad makes it easy to set the temperature. This way, once the temperature is set, you’ll have hot water on demand with preset temperature controls. This safety feature is especially useful in households with small children or seniors to help prevent scalding accidents.

A brand you can trust

Rinnai has a 40% market share for tankless water heaters, and an industry leading warranty.

Great limited warranty

Warranties vary by models. Ask your water heater specialist for details.



  • Is a Rinnai tankless water heater right for me?

    You want the tankless life
    Laundry, dishwasher and shower running back to back? Yes!

    Imagine your whole family showering with no fighting over who goes first and how long they’re in there. Or how about doing several loads of laundry and then taking a nice hot bubble bath. Never sit around again waiting for the hot water to heat back up. This life is now possible with the Rinnai tankless water heater.

    Indulge in affordable luxury
    The spa life

    Sea salts imported from Italy and Egyptian cotton bath mats only go so far. Indulging in a long shower or filling up your spa tub is a must and can only be done by installing a tankless water heater.

    You own a getaway or second home
    Safety and energy savings

    Tankless water heaters provide great energy savings, especially when you are away from the home. You’re only using enegy when you are there, and there’s no tank to leak when you are gone.

  • What maintenance will this Rinnai Tankless Water Heater require?

    There are two types of periodic maintenance that your service technician can perform to keep your Rinnai Tankless Water Heater running smoothly. First the in-line screen filter should be checked annually for debris (time between filter checks will be dependent on water quality). Second the water heater should be flushed periodically (time between flushes will be dependent on water quality) to keep the unit free of scale and lime. If you have mineral rich water you will need to do more maintenance on your tankless water heater. In the Northwest, this type of water is more common on the islands, but we can advise you when we install your unit what the interval should be.

  • How much does it cost?

    Ask for a free tankless estimate

    To give you an accurate cost for your tankless water heater we would need to know more about your house, how many bathrooms and appliances you have, how many people live there, how big the house is. We want to size it right for your specific home. Your choice of model and features will also affect the price as will venting, gas line, local taxes, and eligible utility rebates. We actively seek all rebates available to get you the lowest price possible.

    The tankless life is only a free estimate away

    Our knowledgeable Home Project Advisors have years of experience with Rinnai products. They will provide you with a custom estimate just for your home. To get started, fill out the form by clicking the free estimate button above or call us during our office hours and we’ll set you up with an appointment.

All for home.

Award-winning service and installation.

Since 1957, homeowners have come to know us for the type of best-in-class service they deserve. Frequent winners of the Angie’s List Super Service Award and perennially among the top local contractors rated by the BBB, Angie’s List and GuildQuality.

installation and technicians service home repair

A job done right

Our Home Project Advisors are ready to tailor choices to your lifestyle and budget and our installers have the experience and talent to make sure the work is done right.

Local, trusted, passionate

Since 1957 we have made homes all over the Puget Sound more efficient and comfortable. Our employees are craftsmen with a contagious enthusiasm for rolling up their sleeves and exceeding expectations.

Trained, licensed, bonded and drug tested

Each technician receives a minimum of 100 hours of on-the-job-training each year to ensure everyone is up to date on best practices. All of our employees undergo background checks and drug screens.