Can a tankless water heater supply hot water to multiple fixtures at once?

Yes, but the unit's capacity determines how many fixtures it can handle simultaneously. High-capacity models or multiple units may be needed for larger homes or households with high water usage.

Is a tankless water heater better than a traditional water heater?

It depends on your needs. Tankless water heaters are ideal for energy efficiency and space savings, but traditional water heaters may be better for homes with simultaneous high water demands unless a larger or multiple tankless units are installed.

What is the lifespan of a tankless water heater?

With proper maintenance, tankless water heaters typically last 20 years or more, which is longer than the 10–15 years of most traditional tank water heaters.

Comprehensive Tankless Water Heater Services in Rhinelander, WI

Serving Rhinelander, Wausau & Surrounding Areas

At Frasier’s Plumbing and Heating, Inc., we know that tankless water heaters are a great solution for many homeowners. Tankless water heaters are great options for energy-efficient homes, especially small homes or cottages. They only heat water when it’s needed, saving you money. They are also great if you want to save space. Because of their small size, when compared with traditional tank water heaters, our highly skilled Rhinelander-based plumbers can install tankless water heaters just about anywhere in or near your home. Our team of Rhinelander water heater repair technicians can help you select the best tankless water heating system for your home and budget. We service clients throughout most of the Oneida, Vilas, Lincoln, Marathon, Langlade, and Forest counties.

HVAC technician standing in front of a boiler with a clipboard

Should My Tankless Water Heater Stay on if the Water Is Off?

We get this question quite often and in certain uncommon circumstances, you could get a buildup and have a dangerous amount of pressure if your relief valve were to fail. So, please turn off your tankless water heater when your turn off your water main. But if you do need to turn off your tankless water heater here is how:

Locate your circuit breaker electrical panel box
Once you have found your circuit breaker, simply turn off the breaker that is supplying power to your tankless water heater

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Save Money With Our Energy-Efficient Tankless Water Heaters

Tankless water heaters are energy-efficient alternatives to the traditional water-storing heaters. They save money by only heating the water as you demand it instead of keeping it in a tank and constantly reheating it. Turn on the faucet, and the water is heated instantly for you! Because the heating elements are not constantly running, these systems tend to require less maintenance as well.

With a tankless water heater, you no longer have to wait for the water to be heated in the tank or worry about your hot water supply running out. A tankless water heater only heats the water as you require it, meaning you have a never-ending supply of hot water any time of the day or night. No more running out of hot water when family comes to town!

Trust Our Team with All Your Tankless Water Heater Needs

Fast, Same-Day Service: We can be with you quickly and perform any necessary repairs or maintenance checks should your tankless system ever require it. We’re here to help, and our emergency plumbing services are available 24/7 for our Service Partner Plan members. Whether you live in Rhinelander, Eagle River, Merrill, or anywhere in between, we can get your tankless water heating system back up and running in no time.
Excellent Warranties: Because we install and repair all leading tankless water heaters, your technician can provide you with the best manufacturer’s warranties.
Expert Installation: Our highly skilled and trained plumbing technicians can help you choose the best system for your budget and will ensure that it is installed properly the first time. Your satisfaction in our work is always guaranteed.

If you need expert repair or new installation of a tankless water heater in Rhinelander or the surrounding areas, call us or book online today!

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- Yes! Sign me up for the marketing email list. Phone numbers will not be shared or sold to third parties for marketing purposes. Customers always have the right to Opt-Out of Frasier's Plumbing and Heating, Inc. messaging campaigns. Frequency of messages may vary. Additionally, job notifications may be turned off at any point. Simply reply STOP. For assistance, email [email protected]

Deals & Financing

Free Water Heater w/ purchase of Furnace & AC

Expires 04/30/2025 Tank Water Heaters Only. Conditions Apply. See your comfort advisor for details.

$119 AC Inspection

Expires 04/30/2025 Cannot be combined with any other offers

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What To Expect

From Frasier's Plumbing, Heating & Cooling?

honest pricing on every job

You can expect fair and straightforward pricing on every job!

No job is too big or too small

Whether you’re looking for a fixture repair or complete HVAC replacement, we’re here for you!

we care about you

we care about
you

We are committed to providing exceptional customer service and reliable solutions.

we strive to be the best

Our technicians are highly trained and experienced in delivering lasting results.

emergency service available*

We’re here for all your repairs, even those that cannot wait another day!

family owned and operated

For more than 100 years, we’ve proudly served our neighbors throughout the area!

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What Our Neighbors Are Saying

Every technician and staff member from Frasier’s we have had contact with has been absolutely excellent. We could not ask for better service, expertise, honesty or kindness. Simply put, we trust them and everything else is a bonus.

Katie A.

Since we started using Frasier’s, we have been more than satisfied. Between the outstanding communication with the office to the superior customer and technical skills of the technician, make this company top notch.

Ralph C.

Sully was on time and very well educated. He had great personal interaction skills. He answered all of my questions thoroughly. This was a great repair experience. This was my first experience with Frasier's and they are my new go-to for all things heating and plumbing. And their fees were very competitive for the area!

Barb C.

They had to replace the old cast iron drain waste vent system in this old house. It was no small job and Adam and team were superb. Adam kept me informed all along the way and talked over options when the unexpected arose. I couldn't be happier with the service that Adam and team provided. Highly recommend..

George K.

These guys were awesome. Installed a new central a/c system in our home in record time. We expected to have to wait months, but it was quoted, ordered and installed within a week. We are super happy. They were really nice people. We will definitely be using them for other projects.

Anita L.