Top-rated tankless water heater installers.

Get matched with top tankless water heater installers in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Tankless water heater installers in Swartz Creek

Hartland Plumbing, LLC
1340 Mcculley Lane
4.92(
91
)
Approved Pro
Hartland Plumbing, LLC
1340 Mcculley Lane
4.92(
91
)
Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
36 local quotes requested

Welcome to Hartland Plumbing! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"We were very pleased with the prompt and complete service. "

Chuck S on December 2024

Welcome to Hartland Plumbing! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"We were very pleased with the prompt and complete service. "

Chuck S on December 2024


Avatar for AS Built LLC
AS Built LLC
5.00(
2
)
Approved Pro
AS Built LLC
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1125 local quotes requested

AS Built LLC helps tackle any and all projects. Andy Searl has over 20 years of personal experience in remodeling and repairs for all types of homes and buildings. We are reliable, easy to work with, and dedicated to getting your home back into shape. Give us a call or click for a free estimate today! Remodeling and repairs, kitchen and bath, new builds too!

"Andy was great to work with. He was very accommodating when we added additional work onto our project. He was very responsive."

Jennifer V on January 2024

AS Built LLC helps tackle any and all projects. Andy Searl has over 20 years of personal experience in remodeling and repairs for all types of homes and buildings. We are reliable, easy to work with, and dedicated to getting your home back into shape. Give us a call or click for a free estimate today! Remodeling and repairs, kitchen and bath, new builds too!

"Andy was great to work with. He was very accommodating when we added additional work onto our project. He was very responsive."

Jennifer V on January 2024


Hartland Plumbing, LLC
1340 McCully Ln
5.00(
12
)
Approved Pro
Hartland Plumbing, LLC
1340 McCully Ln
5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
123 local quotes requested

Hartland Plumbing offers a comprehensive range of plumbing services for homeowners throughout the area. We use the latest technology to ensure the optimal functioning of your plumbing systems. Our professionals have many years of combined experience and are prepared to help with any plumbing issue that you may be faced with. Hartland Plumbing is known for superior workmanship, upfront pricing, and same-day service Master Plumber #: 8113417 EXP: 4/30/2027 Plumbing Contractor #: 8004718 EXP: 4/30/2027

"Casey did a great job installing a new stand alone bathtub for me along with a new acrylic shower system. He came on time and was very polite and efficient with his work. I will definitely be using Hartland Plumbing again."

Steve h on February 2025

Hartland Plumbing offers a comprehensive range of plumbing services for homeowners throughout the area. We use the latest technology to ensure the optimal functioning of your plumbing systems. Our professionals have many years of combined experience and are prepared to help with any plumbing issue that you may be faced with. Hartland Plumbing is known for superior workmanship, upfront pricing, and same-day service Master Plumber #: 8113417 EXP: 4/30/2027 Plumbing Contractor #: 8004718 EXP: 4/30/2027

"Casey did a great job installing a new stand alone bathtub for me along with a new acrylic shower system. He came on time and was very polite and efficient with his work. I will definitely be using Hartland Plumbing again."

Steve h on February 2025


Avatar for Motor City Home Improvement
Motor City Home Improvement
2501 S Saginaw St
4.55(
11
)
Approved Pro
Motor City Home Improvement
2501 S Saginaw St
4.55(
11
)
Approved Pro
Customers say: Terrific value
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
1429 local quotes requested

https://motorcityhomeimprovements.com/ Motor City Home Improvement of Flint has been building decks, garages, patio enclosures, additions, and more since 1939. We are a locally owned business and have the experience you need when it comes to new construction as well as remodeling. No matter what your project is, we can help you get it done right. Motor City Home Improvements offers a wide variety of services to fit your needs. We specialize in residential projects, but also provide commercial services as well. Call Today 810-235-0653

"The entire team was extremely professional and completed the work in a timely manner. Our master bathroom was completely renovated. Old fixtures were removed and a new full size walk-in shower was installed. We liked Greg’s work and quality so much that we are having Motor City renovate our kitchen."

Gary D on January 2025

https://motorcityhomeimprovements.com/ Motor City Home Improvement of Flint has been building decks, garages, patio enclosures, additions, and more since 1939. We are a locally owned business and have the experience you need when it comes to new construction as well as remodeling. No matter what your project is, we can help you get it done right. Motor City Home Improvements offers a wide variety of services to fit your needs. We specialize in residential projects, but also provide commercial services as well. Call Today 810-235-0653

"The entire team was extremely professional and completed the work in a timely manner. Our master bathroom was completely renovated. Old fixtures were removed and a new full size walk-in shower was installed. We liked Greg’s work and quality so much that we are having Motor City renovate our kitchen."

Gary D on January 2025


Avatar for Brunell Construction LLC
Brunell Construction LLC
6179 E Potter Rd
5.00(
31
)
Approved Pro
Brunell Construction LLC
6179 E Potter Rd
5.00(
31
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
943 local quotes requested

If it is construction, WE DO IT! Basement remodeling, siding, doors windows, Trim, Kitchens, commercial doors and hardware, commercial remodeling, custom homes, additions, wood decks and much more.

"Even better than we could have hoped! They were wonderful in all aspects. A great group of guys from Dave to Bob to everyone else."

Dan K on April 2025

If it is construction, WE DO IT! Basement remodeling, siding, doors windows, Trim, Kitchens, commercial doors and hardware, commercial remodeling, custom homes, additions, wood decks and much more.

"Even better than we could have hoped! They were wonderful in all aspects. A great group of guys from Dave to Bob to everyone else."

Dan K on April 2025


Avatar for Brock Mechanical
Brock Mechanical
10127 Bergin Rd
4.41(
17
)
Approved Pro
Brock Mechanical
10127 Bergin Rd
4.41(
17
)
Approved Pro
Customers say: Quick response
368 local quotes requested
9 years of experience

Brock Mechanical is proud to be providing the local area with expert plumbing needs, repairs and tasks. We are a locally owned and operated business with a staff that is dedicated to your satisfaction. Call us and see why our customers call us for all their plumbing needs. We look forward to earning your business.

"The guys were great. They were on time, professional and did not leave until the job was done. There were mechanical issues with the toilets and they had to get 2 other ones. They continued to do work as needed while one went to pick up the toilets. I would definitely use them again."

Pam G on May 2025

Brock Mechanical is proud to be providing the local area with expert plumbing needs, repairs and tasks. We are a locally owned and operated business with a staff that is dedicated to your satisfaction. Call us and see why our customers call us for all their plumbing needs. We look forward to earning your business.

"The guys were great. They were on time, professional and did not leave until the job was done. There were mechanical issues with the toilets and they had to get 2 other ones. They continued to do work as needed while one went to pick up the toilets. I would definitely use them again."

Pam G on May 2025


Avatar for Devine's Repair Network
Devine's Repair Network
3717 Van Slyke Rd
4.13(
15
)
Approved Pro
Devine's Repair Network
3717 Van Slyke Rd
4.13(
15
)
Approved Pro
Customers say: Terrific value
799 local quotes requested
19 years of experience

Kitchen remodel, Bathroom remodel, Deck rebuild and Powe wash fence building, roofing, plumbing work,hot water tank sale, kitchen cabinets sales All electrical work from home and business

"Amazing! It's Honorable it is need to be recognized that he is a good man. He is not worried about his bottom line, he is worried about the customer."

Beth B on September 2024

Kitchen remodel, Bathroom remodel, Deck rebuild and Powe wash fence building, roofing, plumbing work,hot water tank sale, kitchen cabinets sales All electrical work from home and business

"Amazing! It's Honorable it is need to be recognized that he is a good man. He is not worried about his bottom line, he is worried about the customer."

Beth B on September 2024


Avatar for Top Hatt Construction
Top Hatt Construction
East Lansing And Surrounding Area
4.20(
5
)
Approved Pro
Top Hatt Construction
East Lansing And Surrounding Area
4.20(
5
)
Approved Pro
Customers say: Terrific value
675 local quotes requested
3 years of experience

Thank you for your interest in Fence Bros! Here at Fence Bros we take pride in our work. Our team works hard to satisfy every customer with a beautiful fence. We specialize in every type of fencing residential and commercial. We guarantee our work. We offer free quotes at anytime!

"Everything was fine in the beginning with Logan. He provided us quotes for deck replacement (boards and railings) for $16,000+ and vinyl private fencing for $11,000. We found someone who offered a better warranty on the composite decking for a cheaper price, so we went elsewhere for this thankfully. Our yard was already partially enclosed due to our neighbors having fencing, so we only needed roughly 208 ft of fencing to finish off enclosing the yard. There were a few red flags with Logan that should have been obvious signs to go with another contractor. After our initial quote for both deck and fence, he returned 30 days later to do measurements AGAIN on the deck and showed up alone this time instead of with his buddy. He claimed he "couldn't get ahold of his partner anymore" and had to find someone else. We were quoted a 2 day turnaround time for the fence. When installing the fence, he ran into issues we addressed many times in our consultations which were slopes/hills in our yard. We have dogs so our primary reason for wanting the fence was to keep them enclosed. The first problem area he ran into he contacted us about. We approved the gap between the ground and bottom of the fence in this spot due to the nature of the uneven ground. Our expectation moving forward with the rest of the fence per our conversations was that the rest of the fence was to be installed close to the ground and flush on top and flush with the ground. He agreed many, many times this would be the outcome. We came home to 3 more additional panels that he never consulted us about that had over a 9 inch gap from the ground to the bottom of the fence. These were already concreted in. His recommendation was to place flowers in this gap as if that would prevent my dog from crawling underneath if they desired. It was clear it was just laziness, because if they dug deep enough the fence could have been placed lower to the ground with a few minor adjustments to the actual panels and it would have been fine. After seeing the additional gaps left that we did not approve, we asked him to redo those specific panels to our expectations. He refused. They started work on Thursday (not really because they 'forgot all of their needed tools') and the fence installation didn't begin until Friday. By 6pm Friday they completed majority of the fencing, but had to return Monday because he didn't calculate the material correctly so they were short. So much for a 2 day turn around time. This was even more infuriating after finding this out along with seeing the additional gaps that were left. To save time out of our own busy lives, we decided to not take him to court (although we should have) and had him finish the rest of the fence on Tuesday and paid him off because at this point we just wanted it done. As a business owner myself, the customer service was AWFUL. The communication got worse as the days went on and again, many many red flags. If I could go back and choose someone else to complete this work, I would 100% rightfully so. We had to spend more $$ out of pocket to fix the gaps after paying 11 grand. 10000% DO NOT recommend Logan and whatever buddy he chooses is available at that time to complete work with. Very inexperienced business owner and hope others can avoid this mistake as well."

Deonte A on October 2024

Thank you for your interest in Fence Bros! Here at Fence Bros we take pride in our work. Our team works hard to satisfy every customer with a beautiful fence. We specialize in every type of fencing residential and commercial. We guarantee our work. We offer free quotes at anytime!

"Everything was fine in the beginning with Logan. He provided us quotes for deck replacement (boards and railings) for $16,000+ and vinyl private fencing for $11,000. We found someone who offered a better warranty on the composite decking for a cheaper price, so we went elsewhere for this thankfully. Our yard was already partially enclosed due to our neighbors having fencing, so we only needed roughly 208 ft of fencing to finish off enclosing the yard. There were a few red flags with Logan that should have been obvious signs to go with another contractor. After our initial quote for both deck and fence, he returned 30 days later to do measurements AGAIN on the deck and showed up alone this time instead of with his buddy. He claimed he "couldn't get ahold of his partner anymore" and had to find someone else. We were quoted a 2 day turnaround time for the fence. When installing the fence, he ran into issues we addressed many times in our consultations which were slopes/hills in our yard. We have dogs so our primary reason for wanting the fence was to keep them enclosed. The first problem area he ran into he contacted us about. We approved the gap between the ground and bottom of the fence in this spot due to the nature of the uneven ground. Our expectation moving forward with the rest of the fence per our conversations was that the rest of the fence was to be installed close to the ground and flush on top and flush with the ground. He agreed many, many times this would be the outcome. We came home to 3 more additional panels that he never consulted us about that had over a 9 inch gap from the ground to the bottom of the fence. These were already concreted in. His recommendation was to place flowers in this gap as if that would prevent my dog from crawling underneath if they desired. It was clear it was just laziness, because if they dug deep enough the fence could have been placed lower to the ground with a few minor adjustments to the actual panels and it would have been fine. After seeing the additional gaps left that we did not approve, we asked him to redo those specific panels to our expectations. He refused. They started work on Thursday (not really because they 'forgot all of their needed tools') and the fence installation didn't begin until Friday. By 6pm Friday they completed majority of the fencing, but had to return Monday because he didn't calculate the material correctly so they were short. So much for a 2 day turn around time. This was even more infuriating after finding this out along with seeing the additional gaps that were left. To save time out of our own busy lives, we decided to not take him to court (although we should have) and had him finish the rest of the fence on Tuesday and paid him off because at this point we just wanted it done. As a business owner myself, the customer service was AWFUL. The communication got worse as the days went on and again, many many red flags. If I could go back and choose someone else to complete this work, I would 100% rightfully so. We had to spend more $$ out of pocket to fix the gaps after paying 11 grand. 10000% DO NOT recommend Logan and whatever buddy he chooses is available at that time to complete work with. Very inexperienced business owner and hope others can avoid this mistake as well."

Deonte A on October 2024


Avatar for Mega Man Drain Cleaning
Mega Man Drain Cleaning
2114 Cumings Ave
5.00(
12
)
Approved Pro
Mega Man Drain Cleaning
2114 Cumings Ave
5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
257 local quotes requested

Honesty and trust with our customers is our best policy and we stand by that! We will go above and beyond to make sure that we meet your demands. I have been doing drain cleaning and small plumbing jobs (NO WATER LINE REPAIR) for around 20 years I can tell you that I've seen it all. my number one specialty is making my customers happy and gain residual business through honesty, trust and respect. Give us a shot! :))

"Fast work! Quick to diagnose and fix the issue. Would hire again!"

Kim M on May 2025

Honesty and trust with our customers is our best policy and we stand by that! We will go above and beyond to make sure that we meet your demands. I have been doing drain cleaning and small plumbing jobs (NO WATER LINE REPAIR) for around 20 years I can tell you that I've seen it all. my number one specialty is making my customers happy and gain residual business through honesty, trust and respect. Give us a shot! :))

"Fast work! Quick to diagnose and fix the issue. Would hire again!"

Kim M on May 2025


Avatar for Roots Construction
Roots Construction
5.00(
5
)
Approved Pro
Roots Construction
5.00(
5
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
535 local quotes requested

**PHONE CALL IS PREFERRED METHOD OF COMMUNCATION** We specialize in all phases of interior and exterior remodeling for your home, business, bathrooms, kitchens, finishing basements, roofing, siding, decks and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click today!

"Absolutely fantastic... Honest, straight to the point. He gives his opinions and options to help you decide on what route you want to take"

joshua c on March 2022

**PHONE CALL IS PREFERRED METHOD OF COMMUNCATION** We specialize in all phases of interior and exterior remodeling for your home, business, bathrooms, kitchens, finishing basements, roofing, siding, decks and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click today!

"Absolutely fantastic... Honest, straight to the point. He gives his opinions and options to help you decide on what route you want to take"

joshua c on March 2022

...
Showing 1-10 of 532

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.
water main being installed in yard
Apr 30, 2025
Apr 30, 2025
Budget for main water line replacement costs based on factors such as accessibility, depth, length, materials, permits, labor, and more.
Beautiful large white bathroom
Apr 30, 2025
Apr 30, 2025
Budget for walk-in bathtub costs based on factors such as bathtub type, labor, plumbing and electrical work, additional accessibility features, and more.
marble kitchen counter with gold faucet
Apr 28, 2025
Apr 28, 2025
Explore the average cost to replace a kitchen faucet with a professional plumber based on factors like faucet type, features, labor, and unexpected costs.
plumber installing sewer main pipes in the ground
Apr 25, 2025
Apr 25, 2025
Understand what goes into installing a sewer line, including materials, labor, permits, and potential landscaping considerations, to ensure a smooth and compliant connection to your local sewer system.
water main being repaired by plumbers
Apr 24, 2025
Apr 24, 2025
Main water line leak repair costs depend on how much of the line needs repair and other factors. Learn what influences the price before you take on this project.
A couple cooking together
Apr 25, 2025
Apr 25, 2025
Budget for gas line installation costs based on factors such as gas line type, pipe material, project type, permits, potential repairs, labor, and more.
Share project details to get started.