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Tankless water heater installers in Wales

Avatar for Vincent Plumbing & Heating
Vincent Plumbing & Heating
W304 S 3925 Brookhill Road
4.74(
354
)
Approved Pro
Vincent Plumbing & Heating
W304 S 3925 Brookhill Road
4.74(
354
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
29 years of experience

Need hot water fast? Vincent Plumbing has been the trusted name in plumbing for over 30 years, providing top-quality water heater installation, repair, and maintenance for homeowners like you. ✔ Licensed, Insured & Bonded – Quality You Can Trust ✔ Expert Installation & Repairs for All Water Heater Brands ✔ Traditional & Tankless Water Heater Specialists ✔ Same-Day & Emergency Service Available ✔ Upfront Pricing – No Hidden Fees, No Surprises

"Professional and reasonable. A"

Jessica J on April 2025

Need hot water fast? Vincent Plumbing has been the trusted name in plumbing for over 30 years, providing top-quality water heater installation, repair, and maintenance for homeowners like you. ✔ Licensed, Insured & Bonded – Quality You Can Trust ✔ Expert Installation & Repairs for All Water Heater Brands ✔ Traditional & Tankless Water Heater Specialists ✔ Same-Day & Emergency Service Available ✔ Upfront Pricing – No Hidden Fees, No Surprises

"Professional and reasonable. A"

Jessica J on April 2025


Avatar for Master Services, Inc.
Master Services, Inc.
N3481 County Rd H
4.60(
236
)
Approved Pro
Master Services, Inc.
N3481 County Rd H
4.60(
236
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
160 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"

"Master services really did an outstanding job. I think they had fair pricing. I had no complaints about their responsiveness job quality or service. I would use them again!"

Quinn N on May 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"

"Master services really did an outstanding job. I think they had fair pricing. I had no complaints about their responsiveness job quality or service. I would use them again!"

Quinn N on May 2025


Jerry's Plumbing Services, LLC
6730 Roosevelt Rd
5.00(
4
)
Approved Pro
Jerry's Plumbing Services, LLC
6730 Roosevelt Rd
5.00(
4
)
Approved Pro
Customers say: Quick response
1 years of experience
Free onsite estimate

Your trusted partner for all your plumbing needs, offering professional and reliable solutions for residential

"Jerry did a great job very pleasant to work with very professional and very reasonably priced"

Joel K on April 2025

Your trusted partner for all your plumbing needs, offering professional and reliable solutions for residential

"Jerry did a great job very pleasant to work with very professional and very reasonably priced"

Joel K on April 2025


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
91 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 Badger Water LLC
Badger Water LLC
1001 N Page St
4.83(
6
)
Approved Pro
Badger Water LLC
1001 N Page St
4.83(
6
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
137 local quotes requested

Badger Water is family owned and operated. We have been in business for over 35 years. We are proud to provide service within 24 hours, if not immediately. Badger Water employees provide prompt, efficient and friendly service. Contact Badger Water today for a water analysis and the lowest prices for all your water needs.

"Fast! Very knowledgable."

Kevin H on November 2024

Badger Water is family owned and operated. We have been in business for over 35 years. We are proud to provide service within 24 hours, if not immediately. Badger Water employees provide prompt, efficient and friendly service. Contact Badger Water today for a water analysis and the lowest prices for all your water needs.

"Fast! Very knowledgable."

Kevin H on November 2024


C.J. Holmes Company, LLC
13500 Watertown Plank Rd
5.00(
6
)
Approved Pro
C.J. Holmes Company, LLC
13500 Watertown Plank Rd
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
376 local quotes requested

C.J. Holmes Company, LLC, has been in business for more than 40 years. From design to completion, we will assist you with all of your home renovation and remodeling needs. Call us today!

"Chet, Eduardo and Brandon took wonderful care of our home! The kitchen, floors, entryway, and bathrooms turned out better than we expected! The additional electric, heating, and plumbing teams were great to work with, too. Amazing how much our home has improved. Thanks so much, S and K"

Ken H on December 2024

C.J. Holmes Company, LLC, has been in business for more than 40 years. From design to completion, we will assist you with all of your home renovation and remodeling needs. Call us today!

"Chet, Eduardo and Brandon took wonderful care of our home! The kitchen, floors, entryway, and bathrooms turned out better than we expected! The additional electric, heating, and plumbing teams were great to work with, too. Amazing how much our home has improved. Thanks so much, S and K"

Ken H on December 2024


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
1623 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 VINCENT PLUMBING & HEATING
VINCENT PLUMBING & HEATING
W304S3925 Brookhill Rd
4.66(
32
)
Approved Pro
VINCENT PLUMBING & HEATING
W304S3925 Brookhill Rd
4.66(
32
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
201 local quotes requested

With over 30 years of experience spanning four generations, Vincent Plumbing is your trusted local expert for water heater installation, repair, and full-service plumbing. We are licensed, insured, and bonded, ensuring quality workmanship on every job. ✔ Water Heater Experts – Installation & repairs for all major brands ✔ Traditional & Tankless Systems – Energy-efficient solutions available ✔ Emergency Service & Same-Day Appointments – Get hot water fast ✔ Upfront Pricing – No hidden fees, no surprises ✔ 100% Satisfaction Guarantee – We stand behind our work ✨ Exclusive Angi Offer: Get $100 OFF a new water heater installation!

"Courteous, skilled, and quick.......but expensive! Less than one hours work plus a handful of parts...............$419.00 ?????"

leo t on July 2024

With over 30 years of experience spanning four generations, Vincent Plumbing is your trusted local expert for water heater installation, repair, and full-service plumbing. We are licensed, insured, and bonded, ensuring quality workmanship on every job. ✔ Water Heater Experts – Installation & repairs for all major brands ✔ Traditional & Tankless Systems – Energy-efficient solutions available ✔ Emergency Service & Same-Day Appointments – Get hot water fast ✔ Upfront Pricing – No hidden fees, no surprises ✔ 100% Satisfaction Guarantee – We stand behind our work ✨ Exclusive Angi Offer: Get $100 OFF a new water heater installation!

"Courteous, skilled, and quick.......but expensive! Less than one hours work plus a handful of parts...............$419.00 ?????"

leo t on July 2024


Avatar for Black Label Building LLC
Black Label Building LLC
Based Out Of
4.89(
9
)
Approved Pro
Black Label Building LLC
Based Out Of
4.89(
9
)
Approved Pro
Customers say: Quick response
165 local quotes requested
5 years of experience

My name is Joe and I started in the remodeling business when I was just 15. I have dedicated my life to learning the remodeling industry. We offer full remodels and specialize in kitchen, bathroom, and basement remodeling - give us your ideas and we make them into reality!

"Awesome, Joe was a true professional and did exactly what he said he would do installing our LVP. He explained that he would use floor leveling and what we should expect since our sub floor was so unlevel. It turned out great! We plan on calling him for future projects."

Victor D on September 2022

My name is Joe and I started in the remodeling business when I was just 15. I have dedicated my life to learning the remodeling industry. We offer full remodels and specialize in kitchen, bathroom, and basement remodeling - give us your ideas and we make them into reality!

"Awesome, Joe was a true professional and did exactly what he said he would do installing our LVP. He explained that he would use floor leveling and what we should expect since our sub floor was so unlevel. It turned out great! We plan on calling him for future projects."

Victor D on September 2022


Avatar for Moore Custom Solutions, LLC
Moore Custom Solutions, LLC
5.00(
17
)
Approved Pro
Moore Custom Solutions, LLC
5.00(
17
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
214 local quotes requested

We are a family-owned business and provide friendly, professional, and competitive remodeling services. With over 30 years of construction experience, a seasoned team of licensed and insured subcontractors, and a commitment to making the remodel experience fun and positive, we are a great choice for your residential or commercial project. Expect a prompt response to your inquiries, free estimates, and exceptional communication from our entire team. We also provide design services for those who need them.

"It went great! Shawn is easy to work with! Of course there were issues that came up but he was very responsive. His prices are fair. Shawn demands quality from his team! They were all very friendly and trustworthy in my opinion. My kitchen is beautiful! I will and have recommended him to friends and family. Thank you Shawn for my beautiful kitchen. Michelle from Lowe’s was also amazing. She helped me with the design!"

Sandy G on June 2025

We are a family-owned business and provide friendly, professional, and competitive remodeling services. With over 30 years of construction experience, a seasoned team of licensed and insured subcontractors, and a commitment to making the remodel experience fun and positive, we are a great choice for your residential or commercial project. Expect a prompt response to your inquiries, free estimates, and exceptional communication from our entire team. We also provide design services for those who need them.

"It went great! Shawn is easy to work with! Of course there were issues that came up but he was very responsive. His prices are fair. Shawn demands quality from his team! They were all very friendly and trustworthy in my opinion. My kitchen is beautiful! I will and have recommended him to friends and family. Thank you Shawn for my beautiful kitchen. Michelle from Lowe’s was also amazing. She helped me with the design!"

Sandy G on June 2025

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FAQs for tankless water heater installation projects in Wales, WI

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 Wales, WI homeowners’ guide to tankless water heater installations
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