Get matched with top water heater pros in Evergreen, MT

Q: What size circuit breaker does a water heater need?

• <div><p>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.</p></div>

Q: Can you install an expansion tank anywhere?

• <div><p>No. Expansion tanks must be installed on the supply side (where heated water flows out) of the boiler. There&rsquo;s also a list of other requirements for most boilers, including being above the pressure relief valves, being on the inner side of any circulator, and more. Your installation manual should have more information on expansion tank installation requirements and what sort of tank the system is made for. </p></div>

Q: How long do heat pump water heaters last?

• <div><p>Traditional gas or electric water heaters last an average of six to 11 years. However, with excellent maintenance, they can last up to 15 years. Heat pump water heaters, on the other hand, last an average of between 12 and 15 years and potentially longer with proper maintenance. In both cases, your home's water quality can be a determining factor regarding the lifespan of your water heater.</p></div>

Q: What size water heater does my house need?

• <div><p>If you're replacing a broken water heater, now is a great time to make sure you're selecting a unit that has the right capacity for your household. According to the<a href="https://www.energy.gov/energysaver/sizing-new-water-heater"> U.S. Department of Energy</a>, a small 50-gallon to 60-gallon tank is sufficient for households with one to three people. A medium-sized 80-gallon tank is considered ideal for three to four people. A larger tank may be needed if your household has four to six people.</p></div>

Q: What size tankless water heater to replace a 50-gallon water heater?

• <div><p>A tankless water heater with a flow rate of 10 GPM should replace a conventional 50-gallon water heater. To avoid a surprise cold shower or two and to keep your energy costs in check, it's important to replace a conventional tanked water heater with the equivalent tankless water heater. Your household size and the number of hot-water-using devices you use at once can help you determine the best-size tankless water heater. </p></div>

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Verified Reviews for Water Heater Service pros in Evergreen, MT

*The Angi rating for Water Heater Service companies in Evergreen, MT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.

*The HomeAdvisor rating for Water Heater Service companies in Evergreen, MT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.

Last update on July 24, 2024

Reviewed in July 2024
Clear Flow responded incredibly quickly to my request and were able to come out to help me faster than I expected. I was very happy with their obvious care, professionalism and knowledge for helping with issues with my instant water heater. I absolutely recommend them and they are now on my...
Clear Flow Plumbing, LLC
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Reviewed in April 2024
Great service and great response time! Had water leaking out from under my garage when I got home. Called Mildren plumbing and got immediate help. Turned everything off and send pictures. Couple hours later they were there fixing the leak. Great customer service!
Mildren Plumbing
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Reviewed in June 2023
It went great! I had a huge problem with water standing to close to my home they fixed my issue, and also found a path for the water to drain out. I’d highly recommend them with any dirt work problems.
Montana Excavating Services LLC
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Reviewed in January 2023
We had a catastrophic water leak with mold and a large amount of collateral damage from the water. Matt and his team did excellent and timely work repairing all of the damage. Matt worked tirelessly to restore our home to original is condition. Truly, it's even better than before! Matt...
Mission Mountain Construction, LLC
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Reviewed in August 2022
The plumber himself was courteous and quick, the billing done by the business however is ludicrous. The plumber was in my home for 45 minutes installing an expansion tank and relief valve on my water heater. This required at most $200 in parts, I was charged approximately $300 in labor for 45...
Plumb-Rite
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Reviewed in February 2022
We had no hot water for a week and everyone else we called was booked out for weeks. Adam was prompt in getting back to us. We upgraded our dinosaur water heater to a tankless unit. So happy for hot showers again.
Grizzly Air
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Reviewed in January 2022
Super friendly and clean, fixed my family’s heater right away, while it was freezing outside. Definitely would hire again and recommend to friends.
Elevated Air
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Find Water heater pros in Evergreen

Clear Flow Plumbing, LLC

4.7(

)

Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace+1 more

Serving Evergreen, MT and surrounding areas

Approved

In business since 2019

Emergency services offered

Warranties offered

"They are very knowledgeable and came out quickly to see what was wrong with my water heater. Gave me several options of what they could do for me. I would highly recommend Frankie and Holly. They are awesome!!! I will definitely call them first for all my plumbing needs!"

+47

Response time3 hrs

Response rate88%

Recommended by91%of homeowners

Water Heater - Install or ReplaceTankless Water Heater - RepairWater Heater - Repair or Service+5 more

Serving Evergreen, MT and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

We pride ourselves on professionalism and delivering complete homeowner satisfaction on every job. As a veteran-owned and operated company, we believe in doing the job right the first time and standing behind our work. We never leave a job unfinished or a homeowner less than 100% satisfied with our level of service. Call today to schedule reliable, high-quality plumbing you can trust.

26 neighbors recently requested a quote

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Flathead County Plumbing

4.5(

)

Water Heater - Install or Replace

Serving Evergreen, MT and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Had a lot of trouble installing the heater - had to come back 2 additional times- flip flopped on price from quote."

Response time6 hrs

Response rate100%

2 neighbors recently requested a quote

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Patriot Plumbing, LLC

5.0(

)

Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Evergreen, MT and surrounding areas

In business since 2018

Free estimates

Emergency services offered

We are a service based company with a background in new residential and commercial construction. Bradford White water heaters factory trained technician.

Response time5 hrs

Recommended by100%of homeowners

Tankless Water Heater - InstallWater Heater - Install or ReplaceWater Heater - Repair or Service

Serving Evergreen, MT and surrounding areas

In business since 1990

Warranties offered

Small jobs welcome

"Chad was great to work with in replacing our water heater."

Response time2 hrs

Recommended by91%of homeowners

Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Evergreen, MT and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"He was able to quickly diagnose that the water leak from the water heater was a result of a ruptured tank, resulting in the need to replace the entire water heater."

Recommended by81%of homeowners

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Wild West Plumbing Heating & Drain Service

3.3(

)

Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Evergreen, MT and surrounding areas

In business since 1986

Emergency services offered

Credit card accepted

"I have used the company several times. They are up front with an estimate that they stick too. They arrive when they say they will and even give you a notice by phone when they are a few minutes away. No problems with their work at all. Today I called them and they came out. It was more of a 'boiler issue' to which I was referred to a company specializing in boilers. I wasn't charged a dime, even with him quick fixing a leaky shut off valve. Most places would have at least charged me for a minimal service charge just for showing up. They do business the old fashioned way and they will be my plumbing people from now on."

Recommended by63%of homeowners

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Northern Plumbing and Heating, Inc.

3.7(

)

Water Heater - Repair or Service

Serving Evergreen, MT and surrounding areas

In business since 2003

Free estimates

"Explained the problem thoroughly and even suggested a competitor who handles my system if his maintenance didn't work. Thankfully, it worked and my water is softer."

Recommended by100%of homeowners

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American Home Shield – Home Warranty

3.5(

5,689

)

Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Evergreen, MT and surrounding areas

In business since 1971

Credit card accepted

"The yearly service works out to be $50 a month. We've had two water heaters replaced through them because of a fault in them. They're usually very responsive. I like that I can request the service online. The only thing is, I wish that there was a better avenue for emergency services. If something doesn't work right away usually it takes a couple of days to get someone out and sometimes you can't wait two days without water."

Recommended by65%of homeowners

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Expert Plumbing Montana -

5.0(

)

Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Evergreen, MT and surrounding areas

In business since 2021

Small jobs welcome

Credit card accepted

At Expert Plumbing we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! \n \nwww.expertplumbingmontana.com

Response time3 hrs

Response rate87%

Recommended by100%of homeowners

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Showing 1-10 of 18

Water Heaters questions, answered by experts

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.

No. Expansion tanks must be installed on the supply side (where heated water flows out) of the boiler. There’s also a list of other requirements for most boilers, including being above the pressure relief valves, being on the inner side of any circulator, and more. Your installation manual should have more information on expansion tank installation requirements and what sort of tank the system is made for.

Traditional gas or electric water heaters last an average of six to 11 years. However, with excellent maintenance, they can last up to 15 years. Heat pump water heaters, on the other hand, last an average of between 12 and 15 years and potentially longer with proper maintenance. In both cases, your home's water quality can be a determining factor regarding the lifespan of your water heater.

If you're replacing a broken water heater, now is a great time to make sure you're selecting a unit that has the right capacity for your household. According to the U.S. Department of Energy, a small 50-gallon to 60-gallon tank is sufficient for households with one to three people. A medium-sized 80-gallon tank is considered ideal for three to four people. A larger tank may be needed if your household has four to six people.

A tankless water heater with a flow rate of 10 GPM should replace a conventional 50-gallon water heater. To avoid a surprise cold shower or two and to keep your energy costs in check, it's important to replace a conventional tanked water heater with the equivalent tankless water heater. Your household size and the number of hot-water-using devices you use at once can help you determine the best-size tankless water heater.

The Evergreen, MT homeowners’ guide to water heater services

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

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How Long Do Water Heaters Last?
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