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TRUSTED BY CHASKA, MN HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon182
    Verified water heater services reviews

Top-Rated Water heater pros in Chaska - Updated Nov 2026

Avatar for Water Heaters Now, Inc.
Water Heaters Now, Inc.
4.8(
319
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Chaska, MN and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"Friendly, great, punctual service at a reasonable price. Quella was very friendly. She asked the right questions to ensure we would get what we needed/wanted and expected. The price was within the quoted estimate and included the water heater, installation, city permit cost, and haul away of the old water heater. I contacted HomeAdvisor requesting quotes early Tuesday morning and the new water heater was installed by 1:30 p.m. that afternoon. The Water Heaters Now team lived up to their promises."
Tank before
Tankless after
40 gallon atmospheric vent replacement
Up to code now!
Response time5 hrs
Response rate93%
Recommended by92%of homeowners
Avatar for Total Comfort Heating and Cooling
Total Comfort Heating and Cooling
4.5(
447
)
Water Heater - Install or Replace

Serving Chaska, MN and surrounding areas

Approved (Corporate)

In business since 1956

Free estimates

Emergency services offered

Experience the Total Comfort Difference, since 1956. We sell different. We service different.\n\nAs a certified Carrier dealer and a recipient of the 2024 President’s Award, you can "Turn to the experts" with Total Comfort proudly bringing Minneapolis-St. Paul expert heating and cooling solutions. From AC repair to furnace replacement, maintenance, and more, our skilled, award-winning team delivers quality, affordable HVAC services across the Twin Cities—from Brooklyn Park to Eden Prairie and everywhere in between!\n\nSince 1956, Total Comfort has been doing whatever it takes to ensure each customer is 100% satisfied with their heating and cooling service. As a locally owned, customer-focused company, our #1 goal is providing honest, quality work to our Minneapolis-St. Paul neighbors. Every job is performed with respect and courtesy, leaving you satisfied in a more comfortable home.\n

102 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Southsota Benjamin Franklin Plumbing
Southsota Benjamin Franklin Plumbing
4.9(
12
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+1 more

Serving Chaska, MN and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"They responded quickly to my request. Came in next day, quoted me a price and completed job. Removing corroded facets on laundry tub and replacing. Bathtub/shower facet, piping replacement . Now all the water is flowing through the shower head. Oakly did a excellent job, was friendly, quick and would request again for future projects."
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
46 neighbors recently requested a quote
Avatar for Resolute Plumbing Solutions LLC
Resolute Plumbing Solutions LLC
5.0(
7
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Repair+1 more

Serving Chaska, MN and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Needed a leaking water heater replaced. Todd was great at providing a quote for the job, and working me into his schedule for the next day. Punctual and efficient...and within an hour or so I had a new water heater with hot water! Would highly recommend for a job well done."
Project Photos
Project Photos
Project Photos
Project Photos
Project Photos

+3

3 neighbors recently requested a quote
Avatar for Hero Plumbing, Heating Cooling and Electrical
Hero Plumbing, Heating Cooling and Electrical
3.9(
339
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install

Serving Chaska, MN and surrounding areas

Approved (Corporate)

In business since 1914

Emergency services offered

Warranties offered

"The work was completed very well, they arrived on time and were very polite. The price seemed to be high and we had to wait for a water heater to be delivered and for the installers. So in all 4 different employees were here for a good part of the day. They email you ahead of time pictures & information about who is coming to your house which is nice as that way you can easily recognize who is at your front door."
Air Conditioner Tune-Up
Completed Project
Furnace Install
Garbage Disposal Installation
High Efficiency Boiler Installation

+13

Response time3 hrs
24 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Onyx Plumbing LLC
Onyx Plumbing LLC
5.0(
5
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Install - For Business+1 more

Serving Chaska, MN and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

Onyx Plumbing LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Gallery
Gallery
Gallery
Gallery
25 neighbors recently requested a quote
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Water Heaters FAQs, answered by experts

You can and should vent the gas from your hot water heater to the outside of your home. Traditionally, these gases were vented back to other gas appliances, like stoves or furnaces, but many jurisdictions have outlawed this practice due to the risks it provides. 

Most water heaters today use atmospheric venting that exhausts the gas out of the home through a pipe.

You should replace your gas water heater when it’s reached the end of its lifespan, which is a maximum of 12 years in most cases. If your unit is over a decade old and showing signs of inefficiency, leaks, or frequent malfunctions, it may be time to replace your water heater. Research how to best maintain your gas water heater to help extend its lifespan.

The average water heater holds between 40 and 60 gallons, but the exact amount of water that comes out during draining will depend on your unit’s capacity. The amount of time it takes to drain a water heater averages from 10 to 30 minutes.

A single shower consumes an average of over 17 gallons, while brushing your teeth with the water running uses up to four unnecessary gallons. Watering the lawn spreads hundreds of gallons of water across the yard each time. Limiting water usage in these areas can significantly cut down your water bill.

Most standard residential water heaters, which are typically around 40 gallons and use 240 volts and between 3,500 and 5,500 watts, require a 30-amp, two-pole circuit breaker. For smaller, point-of-use water heaters using 120 volts and between 1,500 and 3,000 watts, a 30-amp breaker is also often adequate. However, some models may have different needs; units that use more watts than average may require a 40-amp breaker, while smaller units might only need a 20-amp breaker. Newer, tankless, or more energy-efficient models can also require a higher amperage. Having the correct breaker size is crucial for safe and efficient operation, so it's best to consult a licensed electrician to determine the specific needs of your water heater.

The Chaska, MN homeowners’ guide to water heater services

From average costs to expert advice, get all the answers you need to get your job done.