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Verified Reviews for Water Heater Service pros in Tower, MN

*The Angi rating for Water Heater Service companies in Tower, MN 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 Tower, MN 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 June 16, 2026

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Avatar for Approve Plumbing, Inc.
Approve Plumbing, Inc.
4.1(
22
)
Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace+1 more

Serving Tower, MN and surrounding areas

Approved

In business since 1990

Warranties offered

Small jobs welcome

"My basement had been damp for years, gradually became wetter and flooded this spring. Approve installed a sump pump which immediately flushed water when plugged in. They removed outside foundation plantings, an old tilted sidewalk all of which directed water into basement. They backfilled with sand and black dirt and topped with great sod. Very good crew,. Very pleased. They also did my steam conversion in 2020 and have installed new toilets and sink faucets. Could not be happier."
Response time1 day
2 neighbors recently requested a quote
Recommended by80%of homeowners
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Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Tower, MN and surrounding areas

In business since 1971

Credit card accepted

"We pay yearly but we have this is included with our rental property. They are pretty good on most things. We had a hot water heater replaced and they did an excellent job on that. They are very quick on their response. They dont come out here. It is all done on the internet.  I just like the idea that one time service charge is so much better than trying to hiring someone to come in. It is more about convenience. It pays for itself."
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+2

Recommended by65%of homeowners
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Arrowhead, Plumbing, Heating & Refrigeration
4.7(
3
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Tower, MN and surrounding areas

In business since 2010

Free estimates

Credit card accepted

Arrowhead, Plumbing, Heating & Refrigeration proudly serves it's customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

Response time2 days
Recommended by100%of homeowners
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Master Plumber, Inc.
New to Angi
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Tower, MN and surrounding areas

In business since 2019

Free estimates

Credit card accepted

here at Master Plumber INC we are a fully licensed and insured plumbing company. No job is too large or small for us and we pride ourselves on our expertise in our trade and our ability to keep all calls running smoothly.. Call now for a free estimate.

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Avatar for Mesabi Recreation, Inc.
Mesabi Recreation, Inc.
New to Angi
Solar Water Heater System - Install

Serving Tower, MN and surrounding areas

In business since 1996

We have been in business for 28 solid years. We provide all of our clients nothing but exceptional service - day in and day out. Whether the project is major or minor, Mesabi takes pride and stands behind all work. We look forward to providing you with the satisfaction that our customers have become to expect!

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Water Heaters questions, answered by experts

Water expands when heated and also when freezing. When water is heated, it expands by around 4%. For a full water heater, this is one of the main reasons malfunctions occur—the hot water has nowhere else to go but out. Due to the constant expansion and reduction in volume, it’s recommended (required in most places) that an expansion tank be installed.

Excessive pressure (above 80 psi) puts too much stress on plumbing pipes, joints, and fixtures. This can lead to leaks and burst pipes. Plus, it shortens the lifespan of appliances, can waste water, and can raise your utility bills. High water pressure might feel like a gift, but it’s actually a silent threat to plumbing.

Depending on the brand of water heater, you may need to install an expansion tank in order to meet the conditions for warranty coverage. It’s important for consumers to read the fine print of the warranty to see if an expansion tank is necessary. Even if an expansion tank isn’t required for the warranty, it’s usually mandated by building codes—although not for tankless water heaters.

The standard copper wire gauge to use with any 30-amp circuit is a 10-gauge wire. The National Electric Code specifies a 10-gauge wire with appliances like water heaters running on 30 amps. If you try to use a smaller gauge wire, such as a 12 gauge, with a 30-amp breaker, you run the risk of the wire overheating and melting or causing a fire. Because of the safety hazards, the gauge of the wire is not an area to try to cut costs when connecting a 30-amp breaker to a water heater.

Yes, this would be an appropriate choice. In order to comply with the National Electric Code’s rules, you'll need to install a circuit breaker that's 125% larger than the intended load. In this case, you'll multiply 30 amps by 1.25 to find the necessary breaker size. Plugging that equation in for your 30-amp water heater will leave you with a 37.6-amp breaker. If your current water heater keeps tripping the breaker, it might be time to talk to a plumber or electrician about upgrading your water heater's setup.

The Tower, MN 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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