Top-rated tankless water heater repair pros.

Get matched with top tankless water heater repair pros 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 repair pros in Twinsburg

Avatar for Carey Plumbing LLC
Carey Plumbing LLC
5600 Lorain Ave
4.79(
19
)
Approved Pro
Carey Plumbing LLC
5600 Lorain Ave
4.79(
19
)
Approved Pro
Customers say: Terrific value
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
7 years of experience

At Carey Plumbing, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote!!!! Trip charge are a flat rate of $30.00 and that will be deducted from the services completed if we're to move forward.

"Carey Plumbing is our go-to plumber. Today they cleared a clogged toilet for us. There are several plumbers on staff. You can book them online and they are very responsive. We highly recommend them."

MARGE B on February 2025

At Carey Plumbing, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote!!!! Trip charge are a flat rate of $30.00 and that will be deducted from the services completed if we're to move forward.

"Carey Plumbing is our go-to plumber. Today they cleared a clogged toilet for us. There are several plumbers on staff. You can book them online and they are very responsive. We highly recommend them."

MARGE B on February 2025


Avatar for Wilson Plumbing & Heating, Inc.
Wilson Plumbing & Heating, Inc.
1501 Commerce Dr
5.00(
3
)
Approved Pro
Wilson Plumbing & Heating, Inc.
1501 Commerce Dr
5.00(
3
)
Approved Pro
Customers say: Quick response
432 local quotes requested
9 years of experience

Our licensed technicians are experts in plumbing, heating, electric, and air conditioning, backed by 100 hours of specialized training. When you choose Wilson, you're choosing excellence, reliability, and a company that cares about your home as much as you do.

"Great to work with"

Rich C on March 2025

Our licensed technicians are experts in plumbing, heating, electric, and air conditioning, backed by 100 hours of specialized training. When you choose Wilson, you're choosing excellence, reliability, and a company that cares about your home as much as you do.

"Great to work with"

Rich C on March 2025


Avatar for Global Heating & Cooling, LLC
Global Heating & Cooling, LLC
15125 Shore Acres Drive
4.76(
105
)
Approved Pro
Global Heating & Cooling, LLC
15125 Shore Acres Drive
4.76(
105
)
Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
24 local quotes requested

At Global Heating & Cooling, LLC, we were founded in 2007. We have quickly grown to one of the premiere companies serving Northeast Ohio. At Global Heating & Cooling, LLC, we specialize in providing your family or business with the best and latest in comfort technology. Ask us about the industry's best parts and labor warranty! MINIMUM OF $98 DIAGNOSTIC CHARGE

"They did a pretty good job"

Hilary O on January 2025

At Global Heating & Cooling, LLC, we were founded in 2007. We have quickly grown to one of the premiere companies serving Northeast Ohio. At Global Heating & Cooling, LLC, we specialize in providing your family or business with the best and latest in comfort technology. Ask us about the industry's best parts and labor warranty! MINIMUM OF $98 DIAGNOSTIC CHARGE

"They did a pretty good job"

Hilary O on January 2025


All County Drainage Contractors
1360 Hillcrest Dr
4.83(
189
)
Approved Pro
All County Drainage Contractors
1360 Hillcrest Dr
4.83(
189
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
600 local quotes requested

As a multi-year Super Service Award winner, All County Drainage Contractors is a family owned and operated local business with over 40 years of industry experience. We opened All County Drainage because we saw a need for an honest plumbing and drainage company in the Northeast Ohio area. It is our goal to build a relationship with our clients that will last a lifetime. What sets us apart from our competitors is our integrity. We commit to doing the best job possible and we put customer satisfaction as our number one priority. We take pride in our work. We treat our customers like family. We would love the opportunity to partner with you and all of your plumbing and drainage needs.

"Awesome job!"

Lori P on June 2024

As a multi-year Super Service Award winner, All County Drainage Contractors is a family owned and operated local business with over 40 years of industry experience. We opened All County Drainage because we saw a need for an honest plumbing and drainage company in the Northeast Ohio area. It is our goal to build a relationship with our clients that will last a lifetime. What sets us apart from our competitors is our integrity. We commit to doing the best job possible and we put customer satisfaction as our number one priority. We take pride in our work. We treat our customers like family. We would love the opportunity to partner with you and all of your plumbing and drainage needs.

"Awesome job!"

Lori P on June 2024


Avatar for Gorjanc Comfort Services
Gorjanc Comfort Services
46 Alpha Park
4.73(
1,365
)
Approved Pro
Gorjanc Comfort Services
46 Alpha Park
4.73(
1,365
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
2010 local quotes requested

Choose Gorjanc Home Services - Your Trusted Comfort Experts Since 1963 At Gorjanc Comfort Services, we've been enhancing home comfort in Northeast Ohio for nearly six decades. Here's why you should trust us with your home: 🏠 Legacy of Excellence: As a second-generation family business, we bring over 60 years of specialized experience in heating, cooling, plumbing, and electrical services, ensuring your home is always in expert hands. 🏠 Award-Winning Quality: Proud recipients of the Angie's List Super Service Award and an A+ rating from the BBB, our commitment to top-tier service is recognized and trusted by the community. 🏠 Guaranteed Satisfaction: Our Five Star Service and No Surprises Guarantee means you receive transparent pricing, honest advice, and quality workmanship. No hidden fees, just peace of mind. 🏠 Emergency and Routine Expertise: Our team provides timely, reliable service to keep your life running smoothly, whether it's a sudden breakdown or routine maintenance. 🏠 Energy Efficiency Focus: We specialize in solutions that ensure your comfort and save energy, reducing your carbon footprint and utility bills.

"Gorjanc did a great job with the installation of the furnace and air conditioner. Only issue, to date, is that the furnace had a part malfunction-when the power went out. Gorjanc came out to fix it, but for the price of this unit, the cost should've been the responsibility of the vendor."

Gary W on May 2025

Choose Gorjanc Home Services - Your Trusted Comfort Experts Since 1963 At Gorjanc Comfort Services, we've been enhancing home comfort in Northeast Ohio for nearly six decades. Here's why you should trust us with your home: 🏠 Legacy of Excellence: As a second-generation family business, we bring over 60 years of specialized experience in heating, cooling, plumbing, and electrical services, ensuring your home is always in expert hands. 🏠 Award-Winning Quality: Proud recipients of the Angie's List Super Service Award and an A+ rating from the BBB, our commitment to top-tier service is recognized and trusted by the community. 🏠 Guaranteed Satisfaction: Our Five Star Service and No Surprises Guarantee means you receive transparent pricing, honest advice, and quality workmanship. No hidden fees, just peace of mind. 🏠 Emergency and Routine Expertise: Our team provides timely, reliable service to keep your life running smoothly, whether it's a sudden breakdown or routine maintenance. 🏠 Energy Efficiency Focus: We specialize in solutions that ensure your comfort and save energy, reducing your carbon footprint and utility bills.

"Gorjanc did a great job with the installation of the furnace and air conditioner. Only issue, to date, is that the furnace had a part malfunction-when the power went out. Gorjanc came out to fix it, but for the price of this unit, the cost should've been the responsibility of the vendor."

Gary W on May 2025


Avatar for Quality Water Systems and R & S Drilling
Quality Water Systems and R & S Drilling
934 Salem Pkwy
4.60(
10
)
Approved Pro
Quality Water Systems and R & S Drilling
934 Salem Pkwy
4.60(
10
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
419 local quotes requested

Quality Water Systems provides Quality Service you can Trust. We live by our Core Values of Delivering Wow Service to our customers, We have Our Customers back and are always ready to serve them, Safety first to your home, and the Highest Level of Integrity. We are A+ Rated with the BBB. And have been serving the Tri-Sate Area Since 1975 in Well Drilling, Water Treatment, Well Pumps, and Hot Water Heaters, Sump Pumps and more! See website for additional phones. See website for additional service areas.

"Tuesday in June 2022, 4:03 PM Received a call from my wife, that our water had stopped while my son was in the shower. 4:14 PM Placed a call to Quality Water (QW) for Service. Keep in mind they are a "24 hour" service, is what they say. Customer Service (CS) said when asked, for service call charges normally is $135.00. After 4 PM is when premium rates kick in, which is $229.00 for service call (not per hour) to get back up plus parts and I said I was okay with that because I did not have water. LONG STORY SHORT: they called couldn't be out that night and put me off till next morning. They called next morning, all crew out on a big job and can't make it till tomorrow-24 hrs. service? When they did, the plumbing was way different and after they came back out to change it, again as I had before, they didn't do like I asked and leaks. Charged me $2395.00 to replace a switch & 22 gal. pressure tank - very high, but they had me over a barrel. Check the picture of the plumbing I found after they left - I trusted them for years and was shocked of how I found it when it simple came straight in down and over to the tank like a square Z to this? No written estimate or receipt, I had to call to ask for it. As a former service manager, I can tell you this service manager, Aaron did not handle this correctly at all. In pre court resolution now, and possible small claims to rectify. This from a customer that used this company for a couple decades, but first time for 911 services - no longer using unless this is cleared to satisfaction. Take my advise, don't call them for 911 services because they will rack you over the coals and are NOT true 24 hour service. There is a lot more bulleted points I could add, but won't. I am a patient person, but they blocked both my phone numbers and the owner never called to solve, only left a response on Google reviews to give him a call to resolve and want to keep their rave reviews. They have my number and if cared, could have this taken care of long ago. Unfortunately, small claims are next, if not cleared up very soon."

Mark S on August 2022

Quality Water Systems provides Quality Service you can Trust. We live by our Core Values of Delivering Wow Service to our customers, We have Our Customers back and are always ready to serve them, Safety first to your home, and the Highest Level of Integrity. We are A+ Rated with the BBB. And have been serving the Tri-Sate Area Since 1975 in Well Drilling, Water Treatment, Well Pumps, and Hot Water Heaters, Sump Pumps and more! See website for additional phones. See website for additional service areas.

"Tuesday in June 2022, 4:03 PM Received a call from my wife, that our water had stopped while my son was in the shower. 4:14 PM Placed a call to Quality Water (QW) for Service. Keep in mind they are a "24 hour" service, is what they say. Customer Service (CS) said when asked, for service call charges normally is $135.00. After 4 PM is when premium rates kick in, which is $229.00 for service call (not per hour) to get back up plus parts and I said I was okay with that because I did not have water. LONG STORY SHORT: they called couldn't be out that night and put me off till next morning. They called next morning, all crew out on a big job and can't make it till tomorrow-24 hrs. service? When they did, the plumbing was way different and after they came back out to change it, again as I had before, they didn't do like I asked and leaks. Charged me $2395.00 to replace a switch & 22 gal. pressure tank - very high, but they had me over a barrel. Check the picture of the plumbing I found after they left - I trusted them for years and was shocked of how I found it when it simple came straight in down and over to the tank like a square Z to this? No written estimate or receipt, I had to call to ask for it. As a former service manager, I can tell you this service manager, Aaron did not handle this correctly at all. In pre court resolution now, and possible small claims to rectify. This from a customer that used this company for a couple decades, but first time for 911 services - no longer using unless this is cleared to satisfaction. Take my advise, don't call them for 911 services because they will rack you over the coals and are NOT true 24 hour service. There is a lot more bulleted points I could add, but won't. I am a patient person, but they blocked both my phone numbers and the owner never called to solve, only left a response on Google reviews to give him a call to resolve and want to keep their rave reviews. They have my number and if cared, could have this taken care of long ago. Unfortunately, small claims are next, if not cleared up very soon."

Mark S on August 2022


Avatar for WyattWorks Plumbing
WyattWorks Plumbing
1372 Lloyd Rd.
4.74(
551
)
Approved Pro
WyattWorks Plumbing
1372 Lloyd Rd.
4.74(
551
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
1855 local quotes requested

Emergency services offered. 40 years in business. Prices are quoted upfront. Family owned. State Certified Plumbing Contractor. Additional DBA's: Andy Wyatt Plumbing, The New Plumbing Co., Inc., Wyatt Plumbing & Heating, Inc., Wyatt Works Plumbing Solutions & Wyatt Works. Consider it done.

"The person who came out was Tim. He did an amazing job. He had great knowledge and experience for what was needed. He was fast and professional, and we will be using this company in the future if needed. Amazing job!!!"

James P on March 2025

Emergency services offered. 40 years in business. Prices are quoted upfront. Family owned. State Certified Plumbing Contractor. Additional DBA's: Andy Wyatt Plumbing, The New Plumbing Co., Inc., Wyatt Plumbing & Heating, Inc., Wyatt Works Plumbing Solutions & Wyatt Works. Consider it done.

"The person who came out was Tim. He did an amazing job. He had great knowledge and experience for what was needed. He was fast and professional, and we will be using this company in the future if needed. Amazing job!!!"

James P on March 2025


Avatar for Mr. Rooter Plumbing of Cleveland
Mr. Rooter Plumbing of Cleveland
8200 E Pleasant Valley Rd
4.22(
284
)
Approved Pro
Mr. Rooter Plumbing of Cleveland
8200 E Pleasant Valley Rd
4.22(
284
)
Approved Pro
Customers say: Quick response
2422 local quotes requested
31 years of experience

At Mr. Rooter Plumbing every customer’s individual needs are important. Whether it’s a simple sink clog or a damaged sewer line, you can count on a Mr. Rooter plumber to take care of your plumbing needs – day or night – with never an overtime charge. Our professional service, quality products and honest, up-front pricing make Mr. Rooter the best value in plumbing services nationwide. Mr. Rooter is ready for all emergency plumbing issues, from clogged drains and sewage backups to frozen pipes and leaking water heaters. You can count on an expert diagnosis from Mr. Rooter with our camera inspection tools. Then we’ll fix it right the first time, whether it takes HydroScrub drain cleaning or trenchless pipe repair, with courteous smiles on our faces. There's a reason they call us Mr. Call your local Mr. Rooter today.

"Quick service, quality workmanship, and very satisfied customer."

Jim P on May 2025

At Mr. Rooter Plumbing every customer’s individual needs are important. Whether it’s a simple sink clog or a damaged sewer line, you can count on a Mr. Rooter plumber to take care of your plumbing needs – day or night – with never an overtime charge. Our professional service, quality products and honest, up-front pricing make Mr. Rooter the best value in plumbing services nationwide. Mr. Rooter is ready for all emergency plumbing issues, from clogged drains and sewage backups to frozen pipes and leaking water heaters. You can count on an expert diagnosis from Mr. Rooter with our camera inspection tools. Then we’ll fix it right the first time, whether it takes HydroScrub drain cleaning or trenchless pipe repair, with courteous smiles on our faces. There's a reason they call us Mr. Call your local Mr. Rooter today.

"Quick service, quality workmanship, and very satisfied customer."

Jim P on May 2025


Avatar for Harlequins Design Studio LLC
Harlequins Design Studio LLC
313 Treeworth Blvd.
5.00(
8
)
Approved Pro
Harlequins Design Studio LLC
313 Treeworth Blvd.
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
603 local quotes requested

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Having Harlequin do our kitchen was one of the best decisions we have made. Tracy, Frank, and staff are professional, courteous, and their work is excellent. Tracys expertise in design provides a beautiful custom end product while always keeping the customers input as top priority ! We have had harlequin remodel our kitchens twice and have given referrals to others who have also been extremely satisfied with their work ."

Char H on June 2024

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Having Harlequin do our kitchen was one of the best decisions we have made. Tracy, Frank, and staff are professional, courteous, and their work is excellent. Tracys expertise in design provides a beautiful custom end product while always keeping the customers input as top priority ! We have had harlequin remodel our kitchens twice and have given referrals to others who have also been extremely satisfied with their work ."

Char H on June 2024


Avatar for PEAK HOME RENOVATIONS
PEAK HOME RENOVATIONS
12801 REDWOOD AVE NW
4.73(
22
)
Approved Pro
PEAK HOME RENOVATIONS
12801 REDWOOD AVE NW
4.73(
22
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
526 local quotes requested

(5.13.2020) UPDATE WE ARE OPEN FOR BUSINESS!!!! And for the record, we have implemented our "Covid-19 Safe Installation Protocols" for everyone's safety. So give us a call at 330.699.5700 and let's talk about your kitchen and bathroom project! (3.31.2020) UPDATE We are now offering "virtual estimates." Virtual estimates allows us to provide you with a complete written estimate without coming to your home. Please call us at 330.699.5700 for details. Get ahead of the curve and get on our schedule! Peak Home Renovations is a general contracting company that specializes in kitchens and bathrooms. We have been serving Northeast Ohio for more than 20+ years and are now happy to be part of the Angie's List Family! Our services include, but are not limited to complete or partial kitchen and bathroom renovations. We can assist you with your design needs and even shopping needs for no additional fees! If you need a contractor that can provide you a turn key project then we can do that. If you need a contractor that you just need a labor quote from because you already have the materials then no problem. We are LEAD certified and LRRP compliant by the state and federal EPA which all contractor's were required to have as of 2010. Stop by our Facebook page by simply searching Peak Home Renovations, check out more photos and videos! Then give us call. My name is Mike and I'd be happy to discuss your renovation needs.

"I had Peak Home Renovations remodel my kitchen in March-April of 2023. I couldn't be happier with the outcome. It took roughly 6 weeks. A complete and total makeover consisting of new granite countertops, new appliances, new cabinetry, creation of new recessed lighting, painting, some carpentry, and creation of a new pantry. The work crews were on time daily and were both professional and personal. The owner of the company regularly was on site and part of the work crew. Problems that arose were quickly and efficiently dealt with . Communication was excellent and the finished product turned out beautiful. The value I received for the price paid was MORE than satisfactory. I not only recommend this company to others, but I intend on using Peak Home Renovation's again in the future"

Michael B on November 2023

(5.13.2020) UPDATE WE ARE OPEN FOR BUSINESS!!!! And for the record, we have implemented our "Covid-19 Safe Installation Protocols" for everyone's safety. So give us a call at 330.699.5700 and let's talk about your kitchen and bathroom project! (3.31.2020) UPDATE We are now offering "virtual estimates." Virtual estimates allows us to provide you with a complete written estimate without coming to your home. Please call us at 330.699.5700 for details. Get ahead of the curve and get on our schedule! Peak Home Renovations is a general contracting company that specializes in kitchens and bathrooms. We have been serving Northeast Ohio for more than 20+ years and are now happy to be part of the Angie's List Family! Our services include, but are not limited to complete or partial kitchen and bathroom renovations. We can assist you with your design needs and even shopping needs for no additional fees! If you need a contractor that can provide you a turn key project then we can do that. If you need a contractor that you just need a labor quote from because you already have the materials then no problem. We are LEAD certified and LRRP compliant by the state and federal EPA which all contractor's were required to have as of 2010. Stop by our Facebook page by simply searching Peak Home Renovations, check out more photos and videos! Then give us call. My name is Mike and I'd be happy to discuss your renovation needs.

"I had Peak Home Renovations remodel my kitchen in March-April of 2023. I couldn't be happier with the outcome. It took roughly 6 weeks. A complete and total makeover consisting of new granite countertops, new appliances, new cabinetry, creation of new recessed lighting, painting, some carpentry, and creation of a new pantry. The work crews were on time daily and were both professional and personal. The owner of the company regularly was on site and part of the work crew. Problems that arose were quickly and efficiently dealt with . Communication was excellent and the finished product turned out beautiful. The value I received for the price paid was MORE than satisfactory. I not only recommend this company to others, but I intend on using Peak Home Renovation's again in the future"

Michael B on November 2023

...
Showing 1-10 of 962

Tankless water heater installations FAQs

Professional flushing services for tankless water heaters run about $200 per visit. This essential maintenance procedure eliminates mineral deposits from critical components, particularly the heat exchanger. While homeowners can purchase DIY flushing kits for $50 to $100, professional service offers the advantage of thorough cleaning with proper techniques. Professional maintenance also includes inspection of additional components that might need attention.

Industry experts and manufacturers recommend annual maintenance for tankless water heaters, with more frequent service (every six months) for homes with challenging water conditions. This regular attention prevents efficiency losses and extends the unit's operational lifespan. Watch for warning signs like reduced water temperature, inconsistent performance, or system error codes that might indicate maintenance is needed sooner than scheduled.

Neglecting regular maintenance allows mineral scale to accumulate within your system, restricting water flow and reducing heating efficiency. This forces your unit to work harder, consuming more energy while delivering less satisfactory performance. Over time, this strain can lead to component failures, inconsistent water temperatures, and premature system replacement. Additionally, most manufacturers require documentation of regular maintenance to honor warranty coverage for major components.

Share project details to get started.