Get matched with top water heater pros in Plain, WI

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>

Q: Are water heater thermocouples universal?

• <div><p>A thermocouple is a pretty simple device. It simply tells the control valve if heat is present. Most water heaters can use a universal thermocouple, provided it's the correct length. Getting one that's long enough for your appliance is crucial for success. However, some water heater models require model-specific thermocouples, which is why it's essential to take your existing one to the store to find the right match.</p></div>

Q: Are electric water heater venting and installation requirements the same from state to state?

• <div><p>No state requires you to vent an electric water heater. Other installation requirements for water heaters will vary, though, depending on the state and local jurisdiction in which you live. Some places require permits, while others don&rsquo;t. Some may force you to place the appliance a certain distance from any walls or other appliances, while others don't. When you find a <a href="https://www.angi.com/articles/who-can-install-water-heater.htm">local professional to install a water heater</a>, this expert will ensure you follow all the local regulations. </p></div>

Q: What are the advantages of replacing a water heater?

• <div><p>Replacing facilitates energy savings, decreases repair frequency, and aligns with modern safety regulations, maximizing safety.</p></div>

Q: Can I run a 30-amp water heater on a 40-amp breaker?

• <div><p>Yes, this would be an appropriate choice. In order to comply with the National Electric Code&rsquo;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 <a href="https://www.angi.com/articles/water-heater-keeps-tripping-breaker.htm">water heater keeps tripping the breaker</a>, it might be time to talk to a plumber or electrician about upgrading your water heater's setup.</p></div>

Enter your zip and get matched with up to 5 pros

Need a pro for your water heater service project in Plain, WI?

Select your specific project to find the pro for you.

Verified Reviews for Water Heater Service pros in Plain, WI

*The Angi rating for Water Heater Service companies in Plain, WI 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 Plain, WI 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 April 11, 2021

Reviewed in April 2021
Fabio and his team are pros. Responded quickly, communicated thoroughly. He did an excellent analysis of the leaking problem, which was not readily apparent in a roof like mine. Clearly he was concerned about doing quality work and about the cost. He showed me pictures of around my chimney where...
The Facility Solutions Company
Request a quote
Reviewed in September 2018
These guys are rock stars! Everyone we talked to was friendly and helpful. There was a lot of rain in the area on August 20, 2018, and while many places and homes were dealing with flooding and basement issues, we woke up the next morning to find water leaking from the ceiling into the laundry...
Sunset Ridge Exteriors
Request a quote
Reviewed in September 2015
A detailed report was submitted with recomendations. After a couple months in the house, some problems became apparent that we were not made aware of by the inspector. These had to deal with concrete needing to be raised to prevent water from running into the basement. Insulation in walls and...
AmeriSpec Inspection Service
Request a quote
Reviewed in June 2014
Everything went great. Jon Baker came out to do the estimate and discussed options with us. He was the only one of three companies that agreed fixing the crack rather than putting in a drain tile system and sump pump was a reasonable solution. <br /> He returned a month later to do the repair...
Dry Otter Basement Waterproofing LLC
Request a quote
Reviewed in June 2014
The person who came to our home was very respectful, courteous and prompt. He provided an estimate and suggestion of how to deal with the problem. We had water coming into the basement through a crack in the foundation. The estimate was to place a drain tile system along one wall of the basement...
Tri State Basement Repair
Request a quote
Reviewed in January 2014
Last year in the dead of winter our heater motor went out. We drove to his shop and bought a used motor at a reasonable price from them. Steve Statz himself explained to my husband the ins and outs of the motor and never attempted to upsell him. So this year when the heat went out at 8pm in...
Statz Mechanical LLC
Request a quote
Reviewed in November 2011
Parkin construction built my current home. He took many shortcuts in the construction of the home that had to be repaired later. The asphalt shingles were applied without removing the plastic covering the tar strips. A strong wind storm easily blew off chunks of the roof since they were not...
Parkin Construction
Request a quote
Reviewed in September 2011
I supplied them with the tub and the surround. The tub was put in wrong. It wasn't leveled correctly. The water would over run off the tub onto the floor. It went all the way to the basement. The water runs through the vents and is causing problems in our vent tubes. They did faulty work in my...
Terry Kahl Plumbing Inc
Request a quote
Reviewed in June 2011
He drove up on my beautiful property, made the most horrendous mess. He threatened to put a lien on my property and I said I would sue him for the whole project then. He would never call me back. I told him I wanted to be there when he was doing the work, because I didn’t want him to drive on...
Diamond Concrete Inc
Request a quote
Reviewed in October 2007
They came and gave us a prompt and effective solution to our basement water problem.
Milde Pools, LLC
Request a quote

Find Water heater pros in Plain

Harker Heating & Cooling

4.6(

213

)

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

Serving Plain, WI and surrounding areas

In business since 1949

Free estimates

Emergency services offered

"We had an appraiser tell us we needed someone to look at our tenants AC because they found water, it's a simple thing we probably could have done it but we needed to close the next day and get a professional to look at it, it's busy season so they charged $300 to come out the same day (they arrived earlier than they told us and so they had to wait for us but they stayed). It only involved flipping a switch and some advice mainly but it really helped us with our closing and I felt that they were honest. They are probably more expensive but they are open 24 hours."

Recommended by89%of homeowners

Request Quote

Ernstmeyer Plumbing Company

4.8(

)

Tankless Water Heater - InstallWater Heater - Install or ReplaceWater Heater - Install or Replace - For Business+1 more

Serving Plain, WI and surrounding areas

In business since 1993

Free estimates

Warranties offered

"They worked on the water heater in my motorhome in the rain. They did it with a smile on their face too"

Response time1 day

Recommended by100%of homeowners

Request Quote

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 Plain, WI and surrounding areas

In business since 1971

Credit card accepted

"He was very nice to talk with and repaired our washing machine. He even helped sweep the water out."

Recommended by65%of homeowners

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

Serving Plain, WI and surrounding areas

Veteran owned construction company. General contracting services provided for new construction, home remodeling or small commercial. Roofs, siding, windows, gutters, decks, kitchen/bath remodel, new home additions.

Recommended by92%of homeowners

Request Quote

Ernstmeyer Plumbing Co. LLC

5.0(

)

Water Heater - Install or ReplaceWater Heater - Install or Replace - For Business

Serving Plain, WI and surrounding areas

In business since 1997

Free estimates

Credit card accepted

Thadd Ernstmeyer Plumbing Company has 1 employee. Payments are due in full by cash, check or credit card at time services rendered. Credit is not extended to customers. We do offer financing. Customers can pre-qualify for financing that can demonstrate a financial hardship.

Recommended by100%of homeowners

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

Serving Plain, WI and surrounding areas

In business since 2006

Free estimates

Emergency services offered

Owner operated. I am Jack of all trades. No job to big or small. We do everything from hauling to painting , Plumbing electrical , rental unit turnovers , trash outs roofing , windows and doors. My contact information has been outdated on here for a while. sorry to any customers who tried to reach me. And as always a 20% VETERANS & senior discount.

Recommended by90%of homeowners

Request Quote

martin pump n well

New to Angi

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

Serving Plain, WI and surrounding areas

Free estimates

Emergency services offered

Warranties offered

pump and well serice

Request Quote

Water Heaters questions, answered by experts

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.

A thermocouple is a pretty simple device. It simply tells the control valve if heat is present. Most water heaters can use a universal thermocouple, provided it's the correct length. Getting one that's long enough for your appliance is crucial for success. However, some water heater models require model-specific thermocouples, which is why it's essential to take your existing one to the store to find the right match.

No state requires you to vent an electric water heater. Other installation requirements for water heaters will vary, though, depending on the state and local jurisdiction in which you live. Some places require permits, while others don’t. Some may force you to place the appliance a certain distance from any walls or other appliances, while others don't. When you find a local professional to install a water heater, this expert will ensure you follow all the local regulations.

Replacing facilitates energy savings, decreases repair frequency, and aligns with modern safety regulations, maximizing safety.

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 Plain, WI homeowners’ guide to water heater services

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

See all articles

Haley Nothstein
•
Jul 10, 2026Jul 10, 2026
How Much Does a Water Heater Gas Valve Replacement Cost? [2026 Data]
Learn about the different factors that go into water heater gas valve replacement costs to see if you should DIY the project or call a pro.
Scott Dylan Westerlund
•
Jul 10, 2026Jul 10, 2026
How Much Does It Cost to Flush a Water Heater? [2026 Data]
A water heater flush costs $160 on average but can vary based on the unit size, type, labor, location, and more. Keep reading to learn how much you could pay.
Allie Ogletree
•
Aug 3, 2026Aug 3, 2026
How Much Does a Tankless Water Heater Cost? [2026 Data]
Tankless water heater costs depend on the size of your water heater, location, fuel type, and more. Keep reading to calculate your expenses.
Taylor Sansano
•
Jul 9, 2026Jul 9, 2026
Water Heater Frozen? How to Defrost a Water Heater
Worried your water heater might freeze this winter? Learn to spot the warning signs and how to safely thaw your tank or tankless system out if necessary.
Kelly Reilly
•
Jul 9, 2026Jul 9, 2026
The Pros and Cons of Hybrid Water Heaters
Hybrid water heaters will have you weighing high initial costs versus long-term savings. Is it the right option for you? Explore the pros and cons of hybrid water heaters.
C.E. Larusso
•
Jul 20, 2026Jul 20, 2026
How Long Do Water Heaters Last?
The average lifespan of water heaters is 6 to 15 years for conventional models and up to 20 for tankless ones, but it can be less if they are not properly maintained.