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Verified Reviews for Boiler Installation pros in Theresa, WI
*The Angi rating for Boiler Installation companies in Theresa, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.
*The HomeAdvisor rating for Boiler Installation companies in Theresa, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.
Last update on October 29, 2025
Find Boiler installation pros in Theresa

Aqua Well & Pump Systems, Inc
Aqua Well & Pump Systems, Inc
Aqua Well & Pump Systems, Inc., is a 3rd generation; family owned & operated, well and pump service company, serving all of Southeastern Wisconsin. Our mission at Aqua is to provide our customers with a safe, reliable water supply, while safe guarding & promoting the protection of our most precious resource. To accomplish this mission, Aqua is dedicated to investing in promotion, equipment, & most of all people who share the same core values of knowledge, integrity, hard work, & honesty. Aqua provides pump & well drilling service for residential, industrial, commercial, & farm applications. services.
"They were quick and efficient"
Carol F on September 2025
Aqua Well & Pump Systems, Inc., is a 3rd generation; family owned & operated, well and pump service company, serving all of Southeastern Wisconsin. Our mission at Aqua is to provide our customers with a safe, reliable water supply, while safe guarding & promoting the protection of our most precious resource. To accomplish this mission, Aqua is dedicated to investing in promotion, equipment, & most of all people who share the same core values of knowledge, integrity, hard work, & honesty. Aqua provides pump & well drilling service for residential, industrial, commercial, & farm applications. services.
"They were quick and efficient"
Carol F on September 2025
Gans Plumbing
Gans Plumbing
We are 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.
"Called Eric, he called back within a couple of hours. Came over to my house that evening with a new hot water heater per my requested specs.. Got it installed in about 2 hours. He also rerouted my gas pipes to the new hot water heater to meet code. He also explained what he was doing and answered all my questions. I will call Gans Plumbing for any future plumbing needs."
Bruce H on November 2024
We are 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.
"Called Eric, he called back within a couple of hours. Came over to my house that evening with a new hot water heater per my requested specs.. Got it installed in about 2 hours. He also rerouted my gas pipes to the new hot water heater to meet code. He also explained what he was doing and answered all my questions. I will call Gans Plumbing for any future plumbing needs."
Bruce H on November 2024

Plymouth Plumbing & Heating, Inc.
Plymouth Plumbing & Heating, Inc.
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We have many years of experience to give you confidence that we are your number one choice for your next home project. You will find us to be competitively priced with close attention to the details. We look forward to building a lasting relationship and guarantee your satisfaction!
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We have many years of experience to give you confidence that we are your number one choice for your next home project. You will find us to be competitively priced with close attention to the details. We look forward to building a lasting relationship and guarantee your satisfaction!

River Valley Remodelers, LLC
River Valley Remodelers, LLC
River Valley Remodelers, 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.
"In todays fast paced world, it is hard to find people we can trust and to wonder when we purchase something ,whether or not we are going to get a quality product for what we are paying for. I had been looking around to purchase some new windows for several years, but when I always heard quotes on the cost I was unwilling to take the leap. One day, upon hearing a quote of what the windows I wanted replaced would cost me from their sales rep., I took that leap. It was a no brainer. With such a great price, now I wondered if i was going to get quality for what I was paying. I have to tell you I was delighted to see the final results of my beautiful new windows. Not only were all the people I spoke with in this company kind and respectful, but they also helped me set up financing as well. Great Company, Really Good People, Quality Product and Service!"
Bill M on October 2025
River Valley Remodelers, 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.
"In todays fast paced world, it is hard to find people we can trust and to wonder when we purchase something ,whether or not we are going to get a quality product for what we are paying for. I had been looking around to purchase some new windows for several years, but when I always heard quotes on the cost I was unwilling to take the leap. One day, upon hearing a quote of what the windows I wanted replaced would cost me from their sales rep., I took that leap. It was a no brainer. With such a great price, now I wondered if i was going to get quality for what I was paying. I have to tell you I was delighted to see the final results of my beautiful new windows. Not only were all the people I spoke with in this company kind and respectful, but they also helped me set up financing as well. Great Company, Really Good People, Quality Product and Service!"
Bill M on October 2025

Water Heater Experts
Water Heater Experts
Water Heater Experts is your trusted local source for professional water heater service, installation, and repair. With over 20 years of plumbing experience, we specialize in all major brands of residential water heaters and are dedicated to delivering friendly, courteous, and honest service every time. Our team takes pride in providing clean, professional workmanship and a customer-focused approach that ensures your satisfaction. Whether you need a new installation or expert repairs, count on Water Heater Experts for reliable, high-quality results. We accept Cash, card, check, Venmo, and Zelle for your convenience.
"Nick was transparent, easy to communicate with, quick, efficient, reasonably priced with great customer service! Thank you, Nick! "
Kayla S on October 2025
Water Heater Experts is your trusted local source for professional water heater service, installation, and repair. With over 20 years of plumbing experience, we specialize in all major brands of residential water heaters and are dedicated to delivering friendly, courteous, and honest service every time. Our team takes pride in providing clean, professional workmanship and a customer-focused approach that ensures your satisfaction. Whether you need a new installation or expert repairs, count on Water Heater Experts for reliable, high-quality results. We accept Cash, card, check, Venmo, and Zelle for your convenience.
"Nick was transparent, easy to communicate with, quick, efficient, reasonably priced with great customer service! Thank you, Nick! "
Kayla S on October 2025

Cu handyman services
Cu handyman services
Hi my name is Craig I own cu handyman services LLC I am fully insured and have been in the maintenance field for 42 years. I repair appliance, light electrical, plumbing, storm door instillations and some light carpentry I also repair lawn mowers. Hire me and it will be done right the first time.
"Great! The sink was installed"
Cory M on April 2025
Hi my name is Craig I own cu handyman services LLC I am fully insured and have been in the maintenance field for 42 years. I repair appliance, light electrical, plumbing, storm door instillations and some light carpentry I also repair lawn mowers. Hire me and it will be done right the first time.
"Great! The sink was installed"
Cory M on April 2025
Bertrand Services LLC
Bertrand Services LLC
Bertrand Services specializing in excavating and landscaping! Big or small we can get the dirt moved! Have been working in this line of work for 9 years now and love what I can show customers what I can do either putting pipe in the ground for drainage to final grading topsoil we can handle it!
Bertrand Services specializing in excavating and landscaping! Big or small we can get the dirt moved! Have been working in this line of work for 9 years now and love what I can show customers what I can do either putting pipe in the ground for drainage to final grading topsoil we can handle it!
Kinsley Lyne Companies
Kinsley Lyne Companies
Our General Contractor division, handling everything from drain tile installation, to rough framing walls, to drywall, carpet and tile, and paint. 24 hour emergency maintenance services available on all buildings within our operational limitations. We are the Kinsley-Lyne Companies, and we offer a wide range of services run by qualified professionals to exceed the industry standards while retaining a small business price.
Our General Contractor division, handling everything from drain tile installation, to rough framing walls, to drywall, carpet and tile, and paint. 24 hour emergency maintenance services available on all buildings within our operational limitations. We are the Kinsley-Lyne Companies, and we offer a wide range of services run by qualified professionals to exceed the industry standards while retaining a small business price.

U.S. Water Heating Solutions
U.S. Water Heating Solutions
U.S. Water Heating Solutions, LLC serves the expanded coverage areas of Illinois, Wisconsin, Indiana, Michigan, and Iowa for both residential and commercial water heating equipment customers. Our 24/7/365 emergency repair and replacement services are available to all of our customers. Our ability to restore HOT WATER and get our customers back up and running rapidly is our focus. Each of our service vehicles are fully stocked with the parts and tools to restore HOT WATER for all of the industry's leading manufacturers of water heaters and boilers. We will continue to grow, develop, and innovate the market as a fully-stocked parts service provider for all of the major manufacturers. Our technicians are factory trained and certified.
U.S. Water Heating Solutions, LLC serves the expanded coverage areas of Illinois, Wisconsin, Indiana, Michigan, and Iowa for both residential and commercial water heating equipment customers. Our 24/7/365 emergency repair and replacement services are available to all of our customers. Our ability to restore HOT WATER and get our customers back up and running rapidly is our focus. Each of our service vehicles are fully stocked with the parts and tools to restore HOT WATER for all of the industry's leading manufacturers of water heaters and boilers. We will continue to grow, develop, and innovate the market as a fully-stocked parts service provider for all of the major manufacturers. Our technicians are factory trained and certified.

A Fresh Look Handyman
A Fresh Look Handyman
We are a Handyman and Remodeling Company. Services offered are. Remodeling & Handyman Related Projects Remodeling, Gutter Cleanings, Tile & Flooring, Painting, Vent Fans, Handyman projects, Minor Electric, Minor Plumbing, Painting, Drywall, Carpentry, Ceiling Fans, Masonry, Interior Window Cleaning, HVAC and Air Duct Cleaning.
"Jill H. St. Francis, WI 02 9/25/2022 First to Review It started out back in Jan 2022.. He seemed nice and polite but it just went downhill. He started way later than he thought and he showed up very seldomly.. very little got done after the kitchen had barely been gutted at ALL..after first few couple months to start.... After that, he had a family emergency..I was very understanding of that and I waited and waited and waited.. I told him I would understand if he needed to end the contract but he said no, he would finish it.. numerous times.. Everything got delayed for months and he would over and over say he would be there and wouldn't be. Mary Jo( owner) would call him but she would say she couldn't do anything.....nothing really changed.I had to constantly move stuff and back out of the kitchen thinking He would arrive.. almost never did..After I ended the contract, I had other contractors come in and look and they said it looked like an amature home owner did it.. gaps, cheap material , uneven, not 90 degree angels, etc.. and it would cost me more than I paid him ( which was a lot) to re- gut it and re do everything to make nice.. I'm sorry about his family problems. but it was NOT handled professionally- I was not a priority it felt from the beginning and even less and less as time went on as he wasn't getting paid anymore since he was way outside the time line of the contract... Cheap materials, and he admitted even he had to focus on his family (so I was basically just a crap job).. Updated as of 9/26/2022 The original project was to be a total remodel of the one kitchen area( not the bathroom area in the beginning) It was to be cabinet installation, new floors, soffits out, headers, shoeing, framing around windows, etc.. When I saw how crazy the ceiling looked and uneven and not straight etc with gaps , I was very surprised and I thought- why is he just patching everything in a very uneven sloppy way and didn't he just put in a new ceiling?? So I mentioned it..He told me it wouldn't be a big deal..at least what he said, . Mark and I talked about the idea of the bigger kitchen idea to make it bigger way back in the Jan/ Feb- ish time frame but I decided to think about it for a little bit first.... .. he said' Well you can always do that as a later project" I did end up deciding to do it about a month later then since he was already doing the work. If he couldn't do it, he should have just said so.. That being said, I'm sure I'm not the first customer to ask to add things on after the start. Again, the family emergency was very sad and I'm nothing but sympathetic, but it wasn't handled in a professional manner. He should have just been upfront that he couldn't do it instead of dragging me along for months and months and months..very unprofessional and not nice... ... He also left 3 foot wide holes in the kitchen floor that someone could have fallen into the basement, huge not safe messes all the time so I couldn't even get through even though he said it was usable.. He was very nice but almost never showed up from the beginning when he said he would.. not professional.. I always was very supportive of his family issues and again, asked several times if he wanted to end the contract , he said no.. I had other contractors look at the current situation and say that they had never seen anything like it and they would have to totally re gut it to start over and make it correct..... wrong kind of pine for inside, not straight angles, gaps behind boards etc-Again, I'm very sorry for the family issues but it is a job and either he should have ended the contract much earlier or just gotten it done properly and done a proper job!- I always wished him the best.."
Jill H on September 2022
We are a Handyman and Remodeling Company. Services offered are. Remodeling & Handyman Related Projects Remodeling, Gutter Cleanings, Tile & Flooring, Painting, Vent Fans, Handyman projects, Minor Electric, Minor Plumbing, Painting, Drywall, Carpentry, Ceiling Fans, Masonry, Interior Window Cleaning, HVAC and Air Duct Cleaning.
"Jill H. St. Francis, WI 02 9/25/2022 First to Review It started out back in Jan 2022.. He seemed nice and polite but it just went downhill. He started way later than he thought and he showed up very seldomly.. very little got done after the kitchen had barely been gutted at ALL..after first few couple months to start.... After that, he had a family emergency..I was very understanding of that and I waited and waited and waited.. I told him I would understand if he needed to end the contract but he said no, he would finish it.. numerous times.. Everything got delayed for months and he would over and over say he would be there and wouldn't be. Mary Jo( owner) would call him but she would say she couldn't do anything.....nothing really changed.I had to constantly move stuff and back out of the kitchen thinking He would arrive.. almost never did..After I ended the contract, I had other contractors come in and look and they said it looked like an amature home owner did it.. gaps, cheap material , uneven, not 90 degree angels, etc.. and it would cost me more than I paid him ( which was a lot) to re- gut it and re do everything to make nice.. I'm sorry about his family problems. but it was NOT handled professionally- I was not a priority it felt from the beginning and even less and less as time went on as he wasn't getting paid anymore since he was way outside the time line of the contract... Cheap materials, and he admitted even he had to focus on his family (so I was basically just a crap job).. Updated as of 9/26/2022 The original project was to be a total remodel of the one kitchen area( not the bathroom area in the beginning) It was to be cabinet installation, new floors, soffits out, headers, shoeing, framing around windows, etc.. When I saw how crazy the ceiling looked and uneven and not straight etc with gaps , I was very surprised and I thought- why is he just patching everything in a very uneven sloppy way and didn't he just put in a new ceiling?? So I mentioned it..He told me it wouldn't be a big deal..at least what he said, . Mark and I talked about the idea of the bigger kitchen idea to make it bigger way back in the Jan/ Feb- ish time frame but I decided to think about it for a little bit first.... .. he said' Well you can always do that as a later project" I did end up deciding to do it about a month later then since he was already doing the work. If he couldn't do it, he should have just said so.. That being said, I'm sure I'm not the first customer to ask to add things on after the start. Again, the family emergency was very sad and I'm nothing but sympathetic, but it wasn't handled in a professional manner. He should have just been upfront that he couldn't do it instead of dragging me along for months and months and months..very unprofessional and not nice... ... He also left 3 foot wide holes in the kitchen floor that someone could have fallen into the basement, huge not safe messes all the time so I couldn't even get through even though he said it was usable.. He was very nice but almost never showed up from the beginning when he said he would.. not professional.. I always was very supportive of his family issues and again, asked several times if he wanted to end the contract , he said no.. I had other contractors look at the current situation and say that they had never seen anything like it and they would have to totally re gut it to start over and make it correct..... wrong kind of pine for inside, not straight angles, gaps behind boards etc-Again, I'm very sorry for the family issues but it is a job and either he should have ended the contract much earlier or just gotten it done properly and done a proper job!- I always wished him the best.."
Jill H on September 2022
The Theresa, WI homeowners’ guide to boiler installation services
From average costs to expert advice, get all the answers you need to get your job done.
•Find out the average tankless water heater repair cost, what impacts pricing, and how to save. Get expert tips to plan your repair budget with confidence.

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.

Running out of hot water too quickly or hearing strange noises when you call for hot water? Use this water heater repair cost guide to see what a fix will cost.

Explore the features, capacity, price, and efficiency of the most common types of water heaters to help you find the right one for your home.

Sediment buildup and loose valves are common reasons for a hot water heater that’s making noise. Here are the most common causes and their fixes.

If your showers are lukewarm, you could have a water heater issue. This guide explains how to replace a water heater element to solve the problem.
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