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 Cedartown

Avatar for Rooter Pro Plumbing GA
Rooter Pro Plumbing GA
840 Pine Manor
5.00(
1
)
Approved Pro
Rooter Pro Plumbing GA
840 Pine Manor
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3881 local quotes requested

As a locally owned plumbing business hailing from Atlanta, Georgia, we take great pride in serving our community with top-notch indoor and underground plumbing solutions. Trust us to keep your home running smoothly. With a dedicated team and a commitment to excellence, we are here to meet all your plumbing needs. Count on us for reliable and professional service that you can depend on.

"I am leaving a review before the work is even started. I received a quote from another company and scheduled the work. When they showed up, they tried to triple the cost. I told them to get out of my house. I then called Rooter Pro Plumbing to come out and give me a quote. Jerimey Jackson came out and looked over the situation and then put me on a conference call with the owner. They agreed to match the quote I received from the other company even though it was seriously underbid. They are a great company to work with. They are scheduled to come out this week to start the project. I would highly recommend a company with such integrity in the employees and the owner. I look forward to working with them."

Chris C on November 2024

As a locally owned plumbing business hailing from Atlanta, Georgia, we take great pride in serving our community with top-notch indoor and underground plumbing solutions. Trust us to keep your home running smoothly. With a dedicated team and a commitment to excellence, we are here to meet all your plumbing needs. Count on us for reliable and professional service that you can depend on.

"I am leaving a review before the work is even started. I received a quote from another company and scheduled the work. When they showed up, they tried to triple the cost. I told them to get out of my house. I then called Rooter Pro Plumbing to come out and give me a quote. Jerimey Jackson came out and looked over the situation and then put me on a conference call with the owner. They agreed to match the quote I received from the other company even though it was seriously underbid. They are a great company to work with. They are scheduled to come out this week to start the project. I would highly recommend a company with such integrity in the employees and the owner. I look forward to working with them."

Chris C on November 2024


Avatar for Papa's Plumbing
Papa's Plumbing
138 Road 1 South Southwest
5.00(
12
)
Approved Pro
Papa's Plumbing
138 Road 1 South Southwest
5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
Free onsite estimate

Papa's Plumbing will always put you, our customer, first. Choosing our plumbing services means choosing a company dedicated to excellence, professionalism, and customer satisfaction. We are here to serve you with the highest standards of plumbing knowledge and care for your home. Let us take care of your plumbing needs so you can focus on what matters most to you. We will always treat you like family.

"The work went very well. Friendliness and efficiency were the most valuable qualities!"

Clemist J on May 2025

Papa's Plumbing will always put you, our customer, first. Choosing our plumbing services means choosing a company dedicated to excellence, professionalism, and customer satisfaction. We are here to serve you with the highest standards of plumbing knowledge and care for your home. Let us take care of your plumbing needs so you can focus on what matters most to you. We will always treat you like family.

"The work went very well. Friendliness and efficiency were the most valuable qualities!"

Clemist J on May 2025


Lee Plumbing
Servicing Around
4.92(
13
)
Approved Pro
Lee Plumbing
Servicing Around
4.92(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
266 local quotes requested

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.

"Service was good and prompt."

Kesha G on November 2022

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.

"Service was good and prompt."

Kesha G on November 2022


Avatar for Brothers on the Side
Brothers on the Side
3958 Macland Road
5.00(
6
)
Approved Pro
Brothers on the Side
3958 Macland Road
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
549 local quotes requested

From full home repipes and repairs to decks, fences, Drain installation and repair, trim upgrades, water heaters, and much more. Call us or message us today for a free estimate! (770) 549-0340 *Take advantage of our Veterans and First responder 10% discount! *

"Great job and fast service"

Carla C on November 2024

From full home repipes and repairs to decks, fences, Drain installation and repair, trim upgrades, water heaters, and much more. Call us or message us today for a free estimate! (770) 549-0340 *Take advantage of our Veterans and First responder 10% discount! *

"Great job and fast service"

Carla C on November 2024


Avatar for Mr Plumber
Mr Plumber
1787 Williams Dr
4.16(
183
)
Approved Pro
Mr Plumber
1787 Williams Dr
4.16(
183
)
Approved Pro
Customers say: Super punctual
3162 local quotes requested
21 years of experience

Mr. Plumber is Atlanta’s most trusted name in plumbing and drain services. Regardless of your plumbing issue, our dedicated staff can get the job done right the first time.

"I am a repeat customer of Mr. Plumber. Called and scheduled a visit for replacement of rear hose bib."

J.C. M on March 2025

Mr. Plumber is Atlanta’s most trusted name in plumbing and drain services. Regardless of your plumbing issue, our dedicated staff can get the job done right the first time.

"I am a repeat customer of Mr. Plumber. Called and scheduled a visit for replacement of rear hose bib."

J.C. M on March 2025


Avatar for BlueStream Plumbing
BlueStream Plumbing
123 Main St.
5.00(
5
)
Approved Pro
BlueStream Plumbing
123 Main St.
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1207 local quotes requested

BlueStream Plumbing is a locally owned and operated Residential service company that believes in providing quality service and building relationships. Call -or- click to schedule an estimate today

"I have referred Bluestream Plumbing numerous times to friends and family because every single time they do the plumbing repair, it’s fairly priced, results are stellar, and all of Bluestream’s team are mannerable, knowledgeable, and customer focused. I take my recommendations VERY seriously (I no longer recommend any other plumbing co.) so I never worry when I give Bluestream’s number to a friend and tell them to call! I’m a Bluestream Plumbing fan for life and you will be too after you experience their service and commitment to excellence!"

Erica R on November 2024

BlueStream Plumbing is a locally owned and operated Residential service company that believes in providing quality service and building relationships. Call -or- click to schedule an estimate today

"I have referred Bluestream Plumbing numerous times to friends and family because every single time they do the plumbing repair, it’s fairly priced, results are stellar, and all of Bluestream’s team are mannerable, knowledgeable, and customer focused. I take my recommendations VERY seriously (I no longer recommend any other plumbing co.) so I never worry when I give Bluestream’s number to a friend and tell them to call! I’m a Bluestream Plumbing fan for life and you will be too after you experience their service and commitment to excellence!"

Erica R on November 2024


Avatar for Ragsdale Heating, Air & Plumbing
Ragsdale Heating, Air & Plumbing
418 Butler Industrial Dr
4.67(
162
)
Approved Pro
Ragsdale Heating, Air & Plumbing
418 Butler Industrial Dr
4.67(
162
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
5670 local quotes requested

Since 1996, Ragsdale Heating, Air, Plumbing and Electrical has worked to maintain our reputation as the name you can trust for your heating, cooling, plumbing and electrical needs. Our Ragsdale team is comprised of truly good people, who care deeply and are devoted to taking exceptional care of our customers, our community, and each other. From the people in our office to the technicians out on the road, everyone here is dedicated to 100% customer satisfaction. We are a family who treats you like family, and we are 100% focused on doing what is right every time, every day. Our goal is for you to take comfort in knowing that when you have a problem, Ragsdale is here for you.

"2 new systems, 1 ERV, 2 Dehumidifiers, New Duct work, and Insulation replacement, scheduled to begin July 5, signed on June 14. They didn't complete work until the end of October and it took a demand letter from us to get it done. Were told we'd be their "case study" for ERV installation after this because they "didn't do a lot of them" when we were assured at the point of sale that they could do this. Still above-average humidity in the house, still have high utility costs. We finally fired them after a second chance in February of the following year when we were told they had parts for a job and would be out between 8-12 and, when calling them at 9:45 learned their tech was going to "get the parts" for his first stop (us). We didn't get a notification they were on the way until 11:15 and they were an hour and 45 minutes out. We're still using them for warranty work and now the system, not even 2 years old, has died. It's hot, and they'll be here in 3 days to look at it."

Andy M on June 2025

Since 1996, Ragsdale Heating, Air, Plumbing and Electrical has worked to maintain our reputation as the name you can trust for your heating, cooling, plumbing and electrical needs. Our Ragsdale team is comprised of truly good people, who care deeply and are devoted to taking exceptional care of our customers, our community, and each other. From the people in our office to the technicians out on the road, everyone here is dedicated to 100% customer satisfaction. We are a family who treats you like family, and we are 100% focused on doing what is right every time, every day. Our goal is for you to take comfort in knowing that when you have a problem, Ragsdale is here for you.

"2 new systems, 1 ERV, 2 Dehumidifiers, New Duct work, and Insulation replacement, scheduled to begin July 5, signed on June 14. They didn't complete work until the end of October and it took a demand letter from us to get it done. Were told we'd be their "case study" for ERV installation after this because they "didn't do a lot of them" when we were assured at the point of sale that they could do this. Still above-average humidity in the house, still have high utility costs. We finally fired them after a second chance in February of the following year when we were told they had parts for a job and would be out between 8-12 and, when calling them at 9:45 learned their tech was going to "get the parts" for his first stop (us). We didn't get a notification they were on the way until 11:15 and they were an hour and 45 minutes out. We're still using them for warranty work and now the system, not even 2 years old, has died. It's hot, and they'll be here in 3 days to look at it."

Andy M on June 2025


Avatar for Lanning Construction LLC
Lanning Construction LLC
123 Main St.
5.00(
4
)
Approved Pro
Lanning Construction LLC
123 Main St.
5.00(
4
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1 years of experience

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more. We pride ourselves on the quality work we provide, while delivering great customer service. Please see some of the services we offer below and call -or- click to schedule a free estimate today! Please feel free to reach out about services not listed. Thanks!

"Avery was great and professional. Did a great job pressure washing for me and I have referred him to friends and family. Would hire again."

nick M on February 2025

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more. We pride ourselves on the quality work we provide, while delivering great customer service. Please see some of the services we offer below and call -or- click to schedule a free estimate today! Please feel free to reach out about services not listed. Thanks!

"Avery was great and professional. Did a great job pressure washing for me and I have referred him to friends and family. Would hire again."

nick M on February 2025


Avatar for SRD LLC
SRD LLC
.
5.00(
6
)
Approved Pro
SRD LLC
.
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1159 local quotes requested

I specialize in bathroom and kitchen design and restoration. Complete remodels of kitchen and bathrooms, if you want to get creative, we can add a twist to things to revamp that old kitchen or bathroom of yours.: Veteran Owned: 10% discounts for Military, Seniors, First Responders Cash/Check/Zelle/Venmo/ Cash app/ Cash

"The dumpster was delivered on time and picked up on time. Communication was easy and the price point fair. We would hire Tyler again so please do not hesitate to use his services for your next junk haul!"

Sarah B on April 2025

I specialize in bathroom and kitchen design and restoration. Complete remodels of kitchen and bathrooms, if you want to get creative, we can add a twist to things to revamp that old kitchen or bathroom of yours.: Veteran Owned: 10% discounts for Military, Seniors, First Responders Cash/Check/Zelle/Venmo/ Cash app/ Cash

"The dumpster was delivered on time and picked up on time. Communication was easy and the price point fair. We would hire Tyler again so please do not hesitate to use his services for your next junk haul!"

Sarah B on April 2025


Avatar for Leos Home Care Improvements, LLC.
Leos Home Care Improvements, LLC.
5436 Mollie Ln SW, Mableton GA 30126
4.69(
160
)
Approved Pro
Leos Home Care Improvements, LLC.
5436 Mollie Ln SW, Mableton GA 30126
4.69(
160
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
3946 local quotes requested

Locally owned and operated with over a decade of experience in the home services industry. We pride ourselves on being prompt, punctual, and professional. No project is too big or too small — we’re here to help with all your home improvement needs. Contact us today for a free estimate and don’t forget to ask about your exclusive Angi member discount.

"They were better than what we could have hoped for We can't wait to bring them back to complete more work!"

Alan W on April 2025

Locally owned and operated with over a decade of experience in the home services industry. We pride ourselves on being prompt, punctual, and professional. No project is too big or too small — we’re here to help with all your home improvement needs. Contact us today for a free estimate and don’t forget to ask about your exclusive Angi member discount.

"They were better than what we could have hoped for We can't wait to bring them back to complete more work!"

Alan W on April 2025

...
Showing 1-10 of 427

FAQs for tankless water heater installation projects in Cedartown, GA

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.