Tankless Water Heaters

  • 24/7 Emergency Repair
  • Gas or Electric Models
  • Preventative Maintenance Plans
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A white, rectangular tankless water heater with a digital control panel at the bottom center, displaying numbers on a green screen. The unit has a compact design and energy star certification logo in the corner, suitable for modern home heating systems.
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Tankless Water Heaters

Up To

20% OFF

What’s Included?
  • Basic installation

Limited time offer. Not valid with other offers/discounts. Valid on qualifying purchases only. Offer valid for single family residential properties only. Some exclusions may apply. We have convenient financing options subject to credit approval. Some services and/or offers listed may not be available in all locations. Please contact us for additional details.

Top Rated for Tankless Water Heaters

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Aquarius Home Services BBB Business Review

Why Go Tankless?

When deciding to replace an older hot water heater – you should consider going tankless. The convenience and savings are tremendous.

Endless Hot Water

A tankless water heater can produce a continuous supply of hot water.

Cleaner Hot Water

Water does not stagnate inside a tank where minerals and contaminants can collect.

Less Likely To Leak

Your water tank can’t spring a leak if you don’t have a water tank.

Energy Efficient

On average, tankless water heaters use 61% less energy than a standard models.

Saves Space

No more bulky water tank taking up space in your utility room.

61% Average Operating Savings

Based on FTC Energyguide 16 CFT Part 305

A diagram illustrating the flow of hot water from a tankless water heater through a series of household fixtures: bathtub, shower, two sinks, kitchen sink, dishwasher, and washing machine. Red arrows indicate the hot water path.

Pay for only the hot water used!

Current Promotions in Minnesota & Wisconsin

Take advantage of our latest offers and coupons for plumbing repair and maintenance services in your area.
Three grey Rheem water heaters of varying sizes are shown side by side. Each water heater features pipes and valves for water connections, with two having black handles on top. The cylindrical units are positioned against a plain white background.
Hvac 2.50 Reverse 08

Tank Model
Water Heaters

Up To

15% OFF

What’s Included?
  • Basic installation

Limited time offer. Not valid with other offers/discounts. Valid on qualifying purchases only. Offer valid for single family residential properties only. Some exclusions may apply. We have convenient financing options subject to credit approval. Some services and/or offers listed may not be available in all locations. Please contact us for additional details.

A white, rectangular tankless water heater with a digital control panel at the bottom center, displaying numbers on a green screen. The unit has a compact design and energy star certification logo in the corner, suitable for modern home heating systems.
Hvac 2.50 Reverse 08

Tankless Water Heaters

Up To

20% OFF

What’s Included?
  • Basic installation

Limited time offer. Not valid with other offers/discounts. Valid on qualifying purchases only. Offer valid for single family residential properties only. Some exclusions may apply. We have convenient financing options subject to credit approval. Some services and/or offers listed may not be available in all locations. Please contact us for additional details.

We Service All Tankless Makes & Models

Our professional, certified plumbers are experts at troubleshooting and repairing any type of tankless water heater related issue. We service and repair all makes and models.

Tankless Water Heater Installation

Get a new, high-efficiency tankless water heater installed today. Aquarius Home Services is an authorized dealer of Navien water heaters.

Navien is an industry leader in extra efficient and safe water heaters. We can offer tankless water heater replacements that provide exceptional performance and reliability.

Get an instant quote!

Earning the Right to be Recommended™

Excellent
Aquarius Home Services
Based on 5190 reviews
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Kay C.
Hana Reuter was very thorough & professional while describing each task she was doing. She was very knowledgeable which I appreciated. Her personality was also very enjoyable. I would definitely recommend her for any customers.
Response from the owner:Thank you, Kay, for your wonderful feedback about Hana. We're glad you appreciated her knowledge and personality!
Emma P.
Jeremy and Adam were great! Polite and very thorough. Handled our pets being there so well and would 10/10 recommend.
Ed H.
Nice, clean, quick install.
Devin L.
Every time I've worked with Aquarius, I've had an amazing experience from every level. Sales reps are friendly and knowledgeable. Staff is easy to work with to schedule and finance. Technicians are knowledgeable, considerate, friendly, on time and informative. I don't I've shopped options for my previous few requests and ended up with Aquarius and after what I've seen so far I won't be price shopping again. They are my go-to company for any needs I have that they handle which covers a lot
Response from the owner:Thank you Devin for taking the time to share your experience with us! We are so happy to hear that you chose Aquarius as your home service company. We appreciate you being a valued Aquarius customer and we look forward to providing quality service and products for year to come! Thanks again!
James K.
Technician checked the furnace and humidifier. Technician explained the status of both well.
Response from the owner:Thank you, James, for sharing your experience!
Jo G.
We had Wyatt with Aquarius come to our home to swap out water filters with our Kenetico filtered water system. Wyatt kept me informed throughout the day when he would be at our condo. He was here promptly when he stated that he was on his way. Wyatt was very knowledgeable regarding the water system and worked swiftly to get it done. Along with swapping out the filters, he sanitized our system to assure us no mold was present. He certainly was a charming and a kind young man and truly is a great asset to Aquarius. Thank you Aquarius for hiring good employees!!

Areas We Serve

Office Locations Little Canada 02

Minnesota

Wisconsin

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Minnesota
Alexandria Bemidji Baxter Detroit Lakes Ham Lake
Minnesota
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Wisconsin
Appleton De Pere Eau Claire Hayward Siren
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