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 Kannapolis

Avatar for Pro Plumbing Heating & Air
Pro Plumbing Heating & Air
446 Teebo Drive
4.46(
1,062
)
Approved Pro
Pro Plumbing Heating & Air
446 Teebo Drive
4.46(
1,062
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
62 local quotes requested

Pro Plumbing Heating & Air is a friendly, full-service, residential plumbing company focused on providing customer satisfaction and punctual, courteous service. For your convenience, we arrive at your home with our "mobile warehouse on wheels." This Pro Plumbing Heating & Air, fleet of super trucks is stocked with a full line of quality parts and products to keep your project moving quickly and on schedule. Our customers also appreciate our flat rate pricing that allows them to know the price upfront, so there are no surprises. To keep your home neat and clean, our Pro Plumbing Heating & Air employees place runners on the floors and wear protective booties.

"Very experience did not follow instruction or do quality work"

David F on October 2024

Pro Plumbing Heating & Air is a friendly, full-service, residential plumbing company focused on providing customer satisfaction and punctual, courteous service. For your convenience, we arrive at your home with our "mobile warehouse on wheels." This Pro Plumbing Heating & Air, fleet of super trucks is stocked with a full line of quality parts and products to keep your project moving quickly and on schedule. Our customers also appreciate our flat rate pricing that allows them to know the price upfront, so there are no surprises. To keep your home neat and clean, our Pro Plumbing Heating & Air employees place runners on the floors and wear protective booties.

"Very experience did not follow instruction or do quality work"

David F on October 2024


James Cress Jr. Water Pump and Well Services
Sophia
5.00(
8
)
Approved Pro
James Cress Jr. Water Pump and Well Services
Sophia
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
46 local quotes requested

We have the experience and dedication to assist with all of your plumbing services, installs, and repairs! 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 our services offered and call or click to schedule a free estimate today!

"Work was scheduled and completed promptly. Excellent communication & work from beginning to end."

Martha p on September 2024

We have the experience and dedication to assist with all of your plumbing services, installs, and repairs! 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 our services offered and call or click to schedule a free estimate today!

"Work was scheduled and completed promptly. Excellent communication & work from beginning to end."

Martha p on September 2024


Avatar for Superior Plumbing and Drains
Superior Plumbing and Drains
1506 Miller Street
4.50(
34
)
Approved Pro
Superior Plumbing and Drains
1506 Miller Street
4.50(
34
)
Approved Pro
Customers say: Quality work
775 local quotes requested
20 years of experience

As one of the leading plumbers in the Monroe, NC area, Superior Plumbing and Drains provides to its customers first-class plumbing services such as water heater services, water filtration services, plumbing installation & repair, water leak detection & repair, drain & sewer line services, and many more. Contact us today!

"Superior Plumbing was excellent to work with. From the start they stayed in communication, showed up when stated, applied shoe covers when entering our home, were neat while performing the service and fixed the problem very quickly. They were so clean I couldn't tell they were here. Thank you Superior Plumbing!"

Beth J on March 2024

As one of the leading plumbers in the Monroe, NC area, Superior Plumbing and Drains provides to its customers first-class plumbing services such as water heater services, water filtration services, plumbing installation & repair, water leak detection & repair, drain & sewer line services, and many more. Contact us today!

"Superior Plumbing was excellent to work with. From the start they stayed in communication, showed up when stated, applied shoe covers when entering our home, were neat while performing the service and fixed the problem very quickly. They were so clean I couldn't tell they were here. Thank you Superior Plumbing!"

Beth J on March 2024


Avatar for MyNewFloor.com
MyNewFloor.com
1820 Westinghouse Blvd Ste L
4.42(
334
)
Approved Pro
MyNewFloor.com
1820 Westinghouse Blvd Ste L
4.42(
334
)
Approved Pro
Customers say: Terrific value
1242 local quotes requested
20 years of experience

A premier flooring company in the Carolinas, MyNewFloor.com was founded by a talented, design savvy professional with 15 years of experience in designing and installing a variety of flooring products. Our company is built on the principles of honesty, quality, craftsmanship, and a sincere effort to provide 100% customer satisfaction! You can be sure that only our professional, knowledgeable and experienced installers will complete all the work for you. We do not sub-contract any of our projects.

"LVP looks great and tile in the kitchen look great but the trim and baseboards were not finished and I had to have another contractor come in and install them. The stairwell was sanded and stained and I was told they could match the stain for the stairs to the LVP and that wasn’t true either. The stairs came out pink. Now I’m having another contractor come in and fix. I would not recommend to a friend."

Diana V on January 2025

A premier flooring company in the Carolinas, MyNewFloor.com was founded by a talented, design savvy professional with 15 years of experience in designing and installing a variety of flooring products. Our company is built on the principles of honesty, quality, craftsmanship, and a sincere effort to provide 100% customer satisfaction! You can be sure that only our professional, knowledgeable and experienced installers will complete all the work for you. We do not sub-contract any of our projects.

"LVP looks great and tile in the kitchen look great but the trim and baseboards were not finished and I had to have another contractor come in and install them. The stairwell was sanded and stained and I was told they could match the stain for the stairs to the LVP and that wasn’t true either. The stairs came out pink. Now I’m having another contractor come in and fix. I would not recommend to a friend."

Diana V on January 2025


Avatar for WyattWorks Plumbing
WyattWorks Plumbing
900 REMOUNT RD
4.64(
55
)
Approved Pro
WyattWorks Plumbing
900 REMOUNT RD
4.64(
55
)
Approved Pro
Customers say: Quality work
1450 local quotes requested
46 years of experience

When you have a plumbing problem you need it fixed fast, fixed right, and fixed by a family friendly company you can trust - Consider it Done.

"Marshall was out before and replaced a water pressure sensor. The outside spigot started making a noise when turned on. He responded quickly and answered all our questions concerning the noise from the outside water spigot. He was professional and knowledgeable. I highly recommend his service."

Sharon I on August 2024

When you have a plumbing problem you need it fixed fast, fixed right, and fixed by a family friendly company you can trust - Consider it Done.

"Marshall was out before and replaced a water pressure sensor. The outside spigot started making a noise when turned on. He responded quickly and answered all our questions concerning the noise from the outside water spigot. He was professional and knowledgeable. I highly recommend his service."

Sharon I on August 2024


Avatar for 123 APPLIANCE REPAIR
123 APPLIANCE REPAIR
11021 Downs Rd
4.74(
1,404
)
Approved Pro
123 APPLIANCE REPAIR
11021 Downs Rd
4.74(
1,404
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
404 local quotes requested

When you call 123 Appliance Repair, you will experience service from the most professional and skilled technicians in the industry. We offer top-of-the-line customer service for all appliance repair. LICENSE #139676.

"I had issues with my dryer and Mr James fixed it and at a reasonable cost. I also had an issue with my oven and he advised me on the best way to go forward with that as well. 123 always either answers my call right away or calls me right back. My dad has also used 123 and had a good experience. Fast service, reasonable price and great customer experience."

Heather J on March 2025

When you call 123 Appliance Repair, you will experience service from the most professional and skilled technicians in the industry. We offer top-of-the-line customer service for all appliance repair. LICENSE #139676.

"I had issues with my dryer and Mr James fixed it and at a reasonable cost. I also had an issue with my oven and he advised me on the best way to go forward with that as well. 123 always either answers my call right away or calls me right back. My dad has also used 123 and had a good experience. Fast service, reasonable price and great customer experience."

Heather J on March 2025


Avatar for Hughes Renovations, LLC
Hughes Renovations, LLC
Berewick Town Center Drive
4.86(
29
)
Approved Pro
Hughes Renovations, LLC
Berewick Town Center Drive
4.86(
29
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
1474 local quotes requested

We are a Renovation Consultant Company & our focus is quality and we never cut corners, even when it's more expensive. We are also inexpensive not cheap; guaranteeing we'll beat any estimate. We are able to accomplish this because we have a combined 40 plus years of experience on our team in which we sub contract out to complete any and all projects we get, and we work hard to find you, the customer, the best deals. Your satisfaction is 200% our focus and we won't quit until you are satisfied and 110% happy with our work. We do free estimates remotely, however to come out and view your property to assess the situation would be a $250 service call fee.

"The completed project is exactly what I was hoping for! Completely transformed an old barn into a fully-insulated studio. The project took much longer than we expected, but we’re still very happy with the results and would use Hughes Renovations again."

Daniel Coleman Angie Hughes C on April 2025

We are a Renovation Consultant Company & our focus is quality and we never cut corners, even when it's more expensive. We are also inexpensive not cheap; guaranteeing we'll beat any estimate. We are able to accomplish this because we have a combined 40 plus years of experience on our team in which we sub contract out to complete any and all projects we get, and we work hard to find you, the customer, the best deals. Your satisfaction is 200% our focus and we won't quit until you are satisfied and 110% happy with our work. We do free estimates remotely, however to come out and view your property to assess the situation would be a $250 service call fee.

"The completed project is exactly what I was hoping for! Completely transformed an old barn into a fully-insulated studio. The project took much longer than we expected, but we’re still very happy with the results and would use Hughes Renovations again."

Daniel Coleman Angie Hughes C on April 2025


Avatar for Smart Flooring and Remodeling Solutions
Smart Flooring and Remodeling Solutions
8713 Gray Willow Road
5.00(
14
)
Approved Pro
Smart Flooring and Remodeling Solutions
8713 Gray Willow Road
5.00(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1150 local quotes requested

At Smart Flooring and Remodeling Solutions let us bring all your renovation ideas to life! Family-owned in the heart of Charlotte we are here to provide you the best quote, earnest, fast, and work you can trust. Se habla Español tambien.

"Miguel and his team did an excellent job. I would highly recommend them for tiling or any other remodeling jobs. They finished my basement and it looks fantastic!"

Rebecca H on November 2024

At Smart Flooring and Remodeling Solutions let us bring all your renovation ideas to life! Family-owned in the heart of Charlotte we are here to provide you the best quote, earnest, fast, and work you can trust. Se habla Español tambien.

"Miguel and his team did an excellent job. I would highly recommend them for tiling or any other remodeling jobs. They finished my basement and it looks fantastic!"

Rebecca H on November 2024


Avatar for Water Heater Experts
Water Heater Experts
120 Lakeshore Drive
4.94(
34
)
Approved Pro
Water Heater Experts
120 Lakeshore Drive
4.94(
34
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
317 local quotes requested

We've dedicated our lives to hot water and hot water heaters. If you need hot water fast, you're calling the exact right people for the job. We provide a quick response, guaranteed price quotes, free in-home estimates and unparalleled hot water expertise, delivered by licensed plumbers. The fact is, when hot water and hot water heaters are all that you do, you know them better than anyone Call today to meet one of our punctual, professional plumbers.

"John was referred to us by trusted friends so our expectations were already high, but I have to say he exceeded them.. by a lot. We had an emergency water heater situation that turned into upgrading and replacing not only the water heater (to tankless gas) but handling a few other problematic plumbing issues in the house that I had been either putting off or just didn’t know who to ask for help. Surprisingly none of this broke the bank, which was my biggest fear in addressing all of these various issues. Service, response time, follow up were all 100% and well. He also made entirely sure that I understood the new system, where and when it needed any maintenance, and how to get ahold of him pretty much any time. A+ would recommend to literally anyone (trying to get my Mom to go tankless as we speak)"

Travis M on January 2024

We've dedicated our lives to hot water and hot water heaters. If you need hot water fast, you're calling the exact right people for the job. We provide a quick response, guaranteed price quotes, free in-home estimates and unparalleled hot water expertise, delivered by licensed plumbers. The fact is, when hot water and hot water heaters are all that you do, you know them better than anyone Call today to meet one of our punctual, professional plumbers.

"John was referred to us by trusted friends so our expectations were already high, but I have to say he exceeded them.. by a lot. We had an emergency water heater situation that turned into upgrading and replacing not only the water heater (to tankless gas) but handling a few other problematic plumbing issues in the house that I had been either putting off or just didn’t know who to ask for help. Surprisingly none of this broke the bank, which was my biggest fear in addressing all of these various issues. Service, response time, follow up were all 100% and well. He also made entirely sure that I understood the new system, where and when it needed any maintenance, and how to get ahold of him pretty much any time. A+ would recommend to literally anyone (trying to get my Mom to go tankless as we speak)"

Travis M on January 2024


Avatar for G finishing
G finishing
123 Main St.
5.00(
1
)
Approved Pro
G finishing
123 Main St.
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 years of experience

We specialize in all phases of remodeling for your home or business - bathrooms, kitchens, finishing basements, garages, additions, sheds, and more. We pride ourselves on the quality work we provide, while delivering great customer service! Call -or- click to schedule a free estimate today!

"I was very pleased with the work Hector did. Will definitely use him again."

Riyi p on March 2025

We specialize in all phases of remodeling for your home or business - bathrooms, kitchens, finishing basements, garages, additions, sheds, and more. We pride ourselves on the quality work we provide, while delivering great customer service! Call -or- click to schedule a free estimate today!

"I was very pleased with the work Hector did. Will definitely use him again."

Riyi p on March 2025

...
Showing 1-10 of 936

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.
Toilet and bidet in bathroom
Apr 28, 2025
Apr 28, 2025
Use this guide to budget for bidet installation costs based on factors such as bidet type, attachments, features, parts, labor, and more.
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.
Share project details to get started.