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Tankless water heater installers in South Milwaukee

Avatar for Master Services, Inc.
Master Services, Inc.
N3481 County Rd H
4.59(
235
)
Approved Pro
Master Services, Inc.
N3481 County Rd H
4.59(
235
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
153 local quotes requested

Master Services Inc. has been in business since 1990 serving Walworth, Jefferson, Kenosha, Racine, Waukesha counties with ELITE Plumbing, Heating, Air Conditioning and Indoor Air Quality service. We pride ourselves with our 100% money back guarantee. We are only 1 in 4 companies in Wisconsin that are certified to wear the Technician Seal of Safety patch. This means you can trust that each one of our technicians are drug tested, background checked and professionally trained. We have one of our office staff answering the phone 24 hours a day 7 days a week." We Think You're Kind of a Big Deal"

"Jack came to my home before I hired his service. He showed me what the difference is between vacuum cleaning and air pressure with a vacuum cleaning is. I chose master services and was very pleased with workers as well as the work. Customer service is outstanding!"

Christopher F on April 2025

Master Services Inc. has been in business since 1990 serving Walworth, Jefferson, Kenosha, Racine, Waukesha counties with ELITE Plumbing, Heating, Air Conditioning and Indoor Air Quality service. We pride ourselves with our 100% money back guarantee. We are only 1 in 4 companies in Wisconsin that are certified to wear the Technician Seal of Safety patch. This means you can trust that each one of our technicians are drug tested, background checked and professionally trained. We have one of our office staff answering the phone 24 hours a day 7 days a week." We Think You're Kind of a Big Deal"

"Jack came to my home before I hired his service. He showed me what the difference is between vacuum cleaning and air pressure with a vacuum cleaning is. I chose master services and was very pleased with workers as well as the work. Customer service is outstanding!"

Christopher F on April 2025


Avatar for HAHN'S WATER WELL PUMP SERVICE INC
HAHN'S WATER WELL PUMP SERVICE INC
1366 E Sumner St
5.00(
19
)
Approved Pro
HAHN'S WATER WELL PUMP SERVICE INC
1366 E Sumner St
5.00(
19
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
38 local quotes requested

Looking for reliable well and pump services? Look no further! Hahn's Water Well Pump Service Inc is your trusted choice in Milwaukee. As a family owned and operated business, we prioritize quality and customer satisfaction. Contact us today for all your well and pump needs!

"Ben was very responsive, answering the phone every time we called (never went to voice-mail), showed up on time, completed the work in a timely manner and delivered results. We would highly recommend him."

Sue L on July 2022

Looking for reliable well and pump services? Look no further! Hahn's Water Well Pump Service Inc is your trusted choice in Milwaukee. As a family owned and operated business, we prioritize quality and customer satisfaction. Contact us today for all your well and pump needs!

"Ben was very responsive, answering the phone every time we called (never went to voice-mail), showed up on time, completed the work in a timely manner and delivered results. We would highly recommend him."

Sue L on July 2022


Avatar for ECONO Sewer And Drain
ECONO Sewer And Drain
2101 Lathrop Avenue
4.86(
83
)
Approved Pro
ECONO Sewer And Drain
2101 Lathrop Avenue
4.86(
83
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
246 local quotes requested

PLEASE DO NOT MESSAGE US, WE PREFER CALLS ONLY! 2017 Super Service Award winner! We are sewer and drain cleaning experts, based out of Kenosha, Wisconsin. We are a company that cares about our reputation! We are a professional sewer and drain cleaning contractor, utilizing the latest in technologies when dealing with your clogged pipes. We often use Hydro-Jetting and televised pipe system inspections to ensure the best service possible. Give us a call today for your sewer, drain cleaning, and general plumbing needs!

"I called this company to jet my sewer line, they did it and damaged my sewer tile in the process...the jetting only lasted 7 months and I called them back, this time they rodded it, at additional cost of 335.00, then sent a camera to check the line, and that is when the damaged was exposed. If you have this company do your work, make them send the camera down the sewer line BEFORE AND AFTER they perform the work because they will deny any damage that they caused. I called this company because of a referral that they were Christians...God sees all!"

Doug M on September 2024

PLEASE DO NOT MESSAGE US, WE PREFER CALLS ONLY! 2017 Super Service Award winner! We are sewer and drain cleaning experts, based out of Kenosha, Wisconsin. We are a company that cares about our reputation! We are a professional sewer and drain cleaning contractor, utilizing the latest in technologies when dealing with your clogged pipes. We often use Hydro-Jetting and televised pipe system inspections to ensure the best service possible. Give us a call today for your sewer, drain cleaning, and general plumbing needs!

"I called this company to jet my sewer line, they did it and damaged my sewer tile in the process...the jetting only lasted 7 months and I called them back, this time they rodded it, at additional cost of 335.00, then sent a camera to check the line, and that is when the damaged was exposed. If you have this company do your work, make them send the camera down the sewer line BEFORE AND AFTER they perform the work because they will deny any damage that they caused. I called this company because of a referral that they were Christians...God sees all!"

Doug M on September 2024


Avatar for HDM Construction LLC
HDM Construction LLC
2179 South 89th Street
New on HomeAdvisorNew on Angi
Approved Pro
HDM Construction LLC
2179 South 89th Street
New on AngiNew on HomeAdvisor
Approved Pro
917 local quotes requested
8 years of experience

We specialized in remodeling but also do new construction. We have a team of specialists in Drywall, mudding, taping, painting, and plumbing, installation of carpet, vinyl and tile. Installation of windows, interior and exterior doors.

We specialized in remodeling but also do new construction. We have a team of specialists in Drywall, mudding, taping, painting, and plumbing, installation of carpet, vinyl and tile. Installation of windows, interior and exterior doors.


Avatar for Aqua Well & Pump Systems Inc
Aqua Well & Pump Systems Inc
124 N Oakridge Dr
4.59(
69
)
Approved Pro
Aqua Well & Pump Systems Inc
124 N Oakridge Dr
4.59(
69
)
Approved Pro
Customers say: True professional
72 local quotes requested
38 years of experience

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.

"Very patient and helpful"

Gregg A on February 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.

"Very patient and helpful"

Gregg A on February 2025


Avatar for Premier Water Heaters
Premier Water Heaters
5.00(
17
)
Approved Pro
Premier Water Heaters
5.00(
17
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
150 local quotes requested

Here at Premier Water Heaters, we specialize in water heater installations. We take a very unique "no markup" approach to our water heaters, which helps keep our installations very affordable (usually at least $300.00 less than our competition). We also offer a "You buy it, we install it" option, which can save our customers even more money. Locally owned and operated, we have serviced the Southeast Wisconsin area for over 25 years. We run daily routes in the Milwaukee / Waukesha / Racine / Kenosha area as well as the Madison / Janesville / Beloit area. Please check out our customer reviews... They literally tell our whole story! Customer satisfaction has always been our primary concern, so be sure to give us a call today! (262)880-3373

"Joe was amazing. Was able to assist with our project next day and very available for questions prior (as I had many). Project was quick and done well. Will use him and premier water heaters again!"

Katie G on February 2025

Here at Premier Water Heaters, we specialize in water heater installations. We take a very unique "no markup" approach to our water heaters, which helps keep our installations very affordable (usually at least $300.00 less than our competition). We also offer a "You buy it, we install it" option, which can save our customers even more money. Locally owned and operated, we have serviced the Southeast Wisconsin area for over 25 years. We run daily routes in the Milwaukee / Waukesha / Racine / Kenosha area as well as the Madison / Janesville / Beloit area. Please check out our customer reviews... They literally tell our whole story! Customer satisfaction has always been our primary concern, so be sure to give us a call today! (262)880-3373

"Joe was amazing. Was able to assist with our project next day and very available for questions prior (as I had many). Project was quick and done well. Will use him and premier water heaters again!"

Katie G on February 2025


Avatar for American Home Remodeling
American Home Remodeling
123456
4.45(
197
)
Approved Pro
American Home Remodeling
123456
4.45(
197
)
Approved Pro
Customers say: Quality work
378 local quotes requested
28 years of experience

American Home Remodeling is a family owned full service remodeling company where the owners are the people you talk to for your project from start to finish. You don’t get bounced from department to department like with the big companies. We are involved every step of the way including putting on our tool belts on most projects. We are very proud to be at the very top of the remodelers on Angie’s list. We are there by providing our clients with High Quality work at competitive pricing. Our clients' reviews speak for themselves. The people we work for always feel that they have received more than their monies worth when we have completed their project. We leave the project having made new friends, and always end up with a new good reference. We hope to add you to our continual growing list of happy homeowners.

"My wife and I recently relocated from another state and had some extra money to invest in our new home, so we decided to partially finish our basement. While searching Google for basement remodeling services, we found two options. One was a company specializing solely in basement remodeling, but after scheduling a consultation, I quickly realized it wasn’t the right fit—every little detail came with an added cost, and there were too many unexpected “oh, by the way” expenses. Around the same time, we reached out to American Home Remodeling while gathering quotes. Nick met me at the house, and I walked him through the space, explained our vision, and shared our budget. From the start, he was straightforward and even suggested a few alternative approaches that, while slightly increasing our upfront cost, would ultimately save us time, money, and maximize the space. After reviewing their proposal, we signed a contract and moved forward with the project. What I appreciated most was how well-organized and efficient the entire process was—each step had a purpose and was completed on schedule. Permits were approved faster than expected, and construction began just before Thanksgiving. Since we were hosting family for the holiday, Scott and Nick were thoughtful enough to coordinate the dumpster’s arrival so it wouldn’t be an eyesore for our guests. Once the holiday passed, work resumed seamlessly. The project progressed smoothly—plumbing was completed on time, followed by framing, electrical, drywall/paint, flooring, and carpentry. Every contractor assigned to the job was professional, punctual, and knowledgeable, always available to answer my questions if Scott or Nick weren’t present. I was never left wondering what if—a few times, I had ideas mid-project, and Nick always provided his professional opinion before executing them flawlessly. The entire project lasted about three months, though it likely would have been completed sooner if not for the holiday season. Regardless, everything was strategically planned and executed on time. From a financial standpoint, the payment structure was transparent, with a clear breakdown of what percentage was due and when, based on project milestones. Scott would send a simple notification when a payment was due, but work continued without delay—even before payments were received. There was never any pressure, just a well-managed and trustworthy process. Fortunately, we had the funds and stayed on schedule with our payments. Prior to the basement project, we had already taken on a few other home improvements, including painting the interior and closing off a wall to add closet space. We hired another company for that work, but in hindsight, I wish we had discovered American Home Remodeling sooner to handle those projects as well. Overall, we had a fantastic experience with American Home Remodeling. Their professionalism, organization, and expertise made this project stress-free, and we couldn't be happier with the results. Highly recommend!"

Derek A on March 2025

American Home Remodeling is a family owned full service remodeling company where the owners are the people you talk to for your project from start to finish. You don’t get bounced from department to department like with the big companies. We are involved every step of the way including putting on our tool belts on most projects. We are very proud to be at the very top of the remodelers on Angie’s list. We are there by providing our clients with High Quality work at competitive pricing. Our clients' reviews speak for themselves. The people we work for always feel that they have received more than their monies worth when we have completed their project. We leave the project having made new friends, and always end up with a new good reference. We hope to add you to our continual growing list of happy homeowners.

"My wife and I recently relocated from another state and had some extra money to invest in our new home, so we decided to partially finish our basement. While searching Google for basement remodeling services, we found two options. One was a company specializing solely in basement remodeling, but after scheduling a consultation, I quickly realized it wasn’t the right fit—every little detail came with an added cost, and there were too many unexpected “oh, by the way” expenses. Around the same time, we reached out to American Home Remodeling while gathering quotes. Nick met me at the house, and I walked him through the space, explained our vision, and shared our budget. From the start, he was straightforward and even suggested a few alternative approaches that, while slightly increasing our upfront cost, would ultimately save us time, money, and maximize the space. After reviewing their proposal, we signed a contract and moved forward with the project. What I appreciated most was how well-organized and efficient the entire process was—each step had a purpose and was completed on schedule. Permits were approved faster than expected, and construction began just before Thanksgiving. Since we were hosting family for the holiday, Scott and Nick were thoughtful enough to coordinate the dumpster’s arrival so it wouldn’t be an eyesore for our guests. Once the holiday passed, work resumed seamlessly. The project progressed smoothly—plumbing was completed on time, followed by framing, electrical, drywall/paint, flooring, and carpentry. Every contractor assigned to the job was professional, punctual, and knowledgeable, always available to answer my questions if Scott or Nick weren’t present. I was never left wondering what if—a few times, I had ideas mid-project, and Nick always provided his professional opinion before executing them flawlessly. The entire project lasted about three months, though it likely would have been completed sooner if not for the holiday season. Regardless, everything was strategically planned and executed on time. From a financial standpoint, the payment structure was transparent, with a clear breakdown of what percentage was due and when, based on project milestones. Scott would send a simple notification when a payment was due, but work continued without delay—even before payments were received. There was never any pressure, just a well-managed and trustworthy process. Fortunately, we had the funds and stayed on schedule with our payments. Prior to the basement project, we had already taken on a few other home improvements, including painting the interior and closing off a wall to add closet space. We hired another company for that work, but in hindsight, I wish we had discovered American Home Remodeling sooner to handle those projects as well. Overall, we had a fantastic experience with American Home Remodeling. Their professionalism, organization, and expertise made this project stress-free, and we couldn't be happier with the results. Highly recommend!"

Derek A on March 2025


Avatar for BIG DAVE'S SERVICES
BIG DAVE'S SERVICES
9131 W Walker St
4.12(
111
)
Approved Pro
BIG DAVE'S SERVICES
9131 W Walker St
4.12(
111
)
Approved Pro
Customers say: Quality work
1287 local quotes requested
23 years of experience

Why Choose Big Dave’s? To state it as clearly as possible, we’re not the right fit for everyone. We’re not the fastest. We’re not the cheapest. But our clients say, we are the best! We absolutely insist on doing things right the first time. No excuses. Period. If you are demanding, hard to please, and/or persnickety, we’ll get along great. We refuse to settle for anything less than the very best, and our clients appreciate our attention to even the smallest detail. Contact us today to get the process started!

"The very best thing about Big Dave's is that he shows up when he says he will, he does the job we agreed on, and he cleans up after himself. Very different from any other GC I've dealt with in nearly forty years. Superior work at all times; fixes issues when required without question or demur. I'll have no other GC darken my doors ever again."

John B on September 2023

Why Choose Big Dave’s? To state it as clearly as possible, we’re not the right fit for everyone. We’re not the fastest. We’re not the cheapest. But our clients say, we are the best! We absolutely insist on doing things right the first time. No excuses. Period. If you are demanding, hard to please, and/or persnickety, we’ll get along great. We refuse to settle for anything less than the very best, and our clients appreciate our attention to even the smallest detail. Contact us today to get the process started!

"The very best thing about Big Dave's is that he shows up when he says he will, he does the job we agreed on, and he cleans up after himself. Very different from any other GC I've dealt with in nearly forty years. Superior work at all times; fixes issues when required without question or demur. I'll have no other GC darken my doors ever again."

John B on September 2023


Avatar for High Quality Contracting Inc
High Quality Contracting Inc
W208S8119 Hillendale Drive
4.74(
198
)
Approved Pro
High Quality Contracting Inc
W208S8119 Hillendale Drive
4.74(
198
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
1260 local quotes requested

**Call us today for your FREE ROOFING consultation!** For over 20 years, High Quality Contracting Inc has been a leading home contractor in southeastern Wisconsin. Our dedication to craftsmanship and quality has made us an A+ BBB accredited company and an Angie'sList Super Service Award recipient for decades. We focus on customer relationships to help not only build your dream home but to help build a history of trust you can count on when you need it most. We treat your home as if it were our own, ever conscious of the work we are doing and the impression we leave with you. High Quality Contracting Inc provides services in all forms of home improvement construction and building new homes from the ground up. We offer the following discounts which can not be combined with any other discount. Only one discount per customer per job. * We offer a 5% discount on labor for jobs over $2,500.00 for AngiesList subscribers. ( Must be claimed at the time of the consultation) * We offer a 5% discount on labor for Seniors. ( Must be claimed at the time of the consultation) * We offer a 10% Military discount on labor for active or veterans who show their DD214 at the time of the consultation. We offer one free consultation. We look forward to assisting you with your next project.

"High quality is exactly what we received when building our new home! Nick really made the whole process stress-free and enjoyable. He made sure to be available whenever and went above and beyond to make sure our dream home was perfect. We highly recommend Nick and his team!"

April H on December 2024

**Call us today for your FREE ROOFING consultation!** For over 20 years, High Quality Contracting Inc has been a leading home contractor in southeastern Wisconsin. Our dedication to craftsmanship and quality has made us an A+ BBB accredited company and an Angie'sList Super Service Award recipient for decades. We focus on customer relationships to help not only build your dream home but to help build a history of trust you can count on when you need it most. We treat your home as if it were our own, ever conscious of the work we are doing and the impression we leave with you. High Quality Contracting Inc provides services in all forms of home improvement construction and building new homes from the ground up. We offer the following discounts which can not be combined with any other discount. Only one discount per customer per job. * We offer a 5% discount on labor for jobs over $2,500.00 for AngiesList subscribers. ( Must be claimed at the time of the consultation) * We offer a 5% discount on labor for Seniors. ( Must be claimed at the time of the consultation) * We offer a 10% Military discount on labor for active or veterans who show their DD214 at the time of the consultation. We offer one free consultation. We look forward to assisting you with your next project.

"High quality is exactly what we received when building our new home! Nick really made the whole process stress-free and enjoyable. He made sure to be available whenever and went above and beyond to make sure our dream home was perfect. We highly recommend Nick and his team!"

April H on December 2024


Avatar for Top Bros Construction & Remodeling Inc.
Top Bros Construction & Remodeling Inc.
1334 N Lake Shore Dr
4.88(
65
)
Approved Pro
Top Bros Construction & Remodeling Inc.
1334 N Lake Shore Dr
4.88(
65
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
1003 local quotes requested

Top Bros Construction & Remodeling Inc. is a family owned business by two brothers that love to create customers imaginations into realities. We as Top Bros Construction do all kind of interior remodeling in people's homes. From remodeling your bathrooms into master bathrooms or having the nicest kitchen you ever picture. We also install all hard surface floors starting from vinyl planks, laminate, vct tile, hardwood, engineer hardwood, ceramics. We refinishing and varnish hardwood floors as well as stairs and handrails. Were love to help our customers go thru the whole experience in a great matter of order and completion.

"I started the project with simple plans to replace and fix problems in a newly purchased home. brought Top Bros in and them came up with a number of great ideas to improve the look and function of the home. Looks great"

Andrew s on February 2025

Top Bros Construction & Remodeling Inc. is a family owned business by two brothers that love to create customers imaginations into realities. We as Top Bros Construction do all kind of interior remodeling in people's homes. From remodeling your bathrooms into master bathrooms or having the nicest kitchen you ever picture. We also install all hard surface floors starting from vinyl planks, laminate, vct tile, hardwood, engineer hardwood, ceramics. We refinishing and varnish hardwood floors as well as stairs and handrails. Were love to help our customers go thru the whole experience in a great matter of order and completion.

"I started the project with simple plans to replace and fix problems in a newly purchased home. brought Top Bros in and them came up with a number of great ideas to improve the look and function of the home. Looks great"

Andrew s on February 2025

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Tankless water heater installations FAQs

Yes, although they have a higher upfront cost compared to traditional units, tankless water heaters can be worth the investment for many homeowners. They heat water on demand, eliminating standby energy losses and leading to 24% to 34% greater energy efficiency for homes using up to 41 gallons of hot water daily. Tankless units last longer—around 20 years with proper maintenance—and require less space than traditional units. They also reduce the risk of leaks and water damage since there's no tank to corrode and fail.

Tankless water heaters, including gas-powered models, do require electricity to operate components like the ignition and control systems. This means they won't function during a power outage. If you live in an area prone to outages and want to ensure a continuous hot water supply, consider installing a battery backup system or generator to keep your tankless water heater running when the power goes out.

You should set your tankless water heater to 120 degrees Fahrenheit for optimal safety and efficiency, as recommended by the U.S. Consumer Product Safety Commission. Setting the temperature at 120 degrees prevents scalding accidents, particularly for children and the elderly, and reduces energy consumption. Temperatures above 140 degrees increase the risk of burns and promote mineral buildup, which can decrease the system's efficiency.

A 20-minute shower uses 50 to 60 gallons of water, assuming a flow rate of 2.5 to 3 gallons per minute. A typical whole-house tankless water heater can produce 4 to 8 gallons of hot water per minute, providing continuous hot water for long showers. By installing low-flow showerheads and reducing shower time, you decrease water consumption and energy costs, maximizing the efficiency of your tankless system.

With proper maintenance, a tankless water heater lasts around 20 years, significantly longer than conventional tank water heaters, which last between 8 and 12 years. Regular inspections and timely repairs can further extend its lifespan. To keep your tankless system operating efficiently, have it inspected or serviced annually and address any minor issues promptly by contacting a local tankless water heater repair service.

The homeowners guide to tankless water heater installations
From average costs to expert advice, get all the answers you need to get your job done.
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