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Top-Rated Tankless water heater repair pros in Acworth - Updated Nov 2026

Avatar for Plumb Life ATL, LLC
Plumb Life ATL, LLC
4.8(
29
)
Tankless Water Heater - Repair

Serving Acworth, GA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"It went well! Matt and TC at Plumb Life ATL are very professional and communicative. Matt called the day before to let us know when the plumber, TC would be arriving. On the day we were scheduled, TC called an hour before he was scheduled to let us know when he'd be arriving. TC was very punctual and determined to find the source of our water leak. He removed the water heater in less than no time. Then he explained to my wife and I that he needed to cut into the wall to find the leak. He then neatly cut into the wall and found rusty nails all throughout our piping. He removed the damaged pipe and neatly installed new piping in that area. We no longer have a water leak issue thanks to TC and Matt. Matt was also very communicative from the onset to the conclusion of the work. We highly recommend their services. ⭐⭐⭐⭐⭐"
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1 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Morgan's Plumbing, LLC
Morgan's Plumbing, LLC
4.5(
242
)
Tankless Water Heater - Repair

Serving Acworth, GA and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"Claude Morgan from Morgan's Plumbing Services did an exceptional job with repairing a section of our cold and hot water line that had two leaks. He was very timely and knowledgeable, and willing to work within out budget. Not only did he fix the leak, he was also able to identify the root cause of the problem, and suggested some reasonable repairs to prevent future water damage. He did a very thorough job, and the quality of his work and experience gave you the piece of mind needed with any plumbing repairs. Adding him to my favorite pros list."
Response time7 hrs
3 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for TE Certified Electrical, Plumbing, Heating & Cooling
TE Certified Electrical, Plumbing, Heating & Cooling
5.0(
22
)
Tankless Water Heater - Repair

Serving Acworth, GA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1998

Free estimates

Emergency services offered

TE Certified Electrical, Plumbing, Heating & Cooling understands there is never a great time to need a home repair. That's why we make scheduling easy, arrive in three-hour arrival windows, drive fully stocked trucks, give flat rate pricing, and back our work with a lifetime workmanship guarantee. \n\nServices offered: Residential Electrical, Plumbing, Heating and Cooling - Inspection, Repair, Replacement, Maintenance. \n\nElectrical - Rewiring, Outlets, and Switches, Whole House Backup Generators, Indoor/Outdoor Lighting, Car Chargers, Surge Protection, Ethernet & Cable Installation. \n\nPlumbing - Water Lines, Water Heaters, Tankless Water Heaters, Fixtures and Faucets, Garbage Disposals, Sewer Lines, and Pressure Regulators. \n\nHVAC - Air Conditioners, Furnaces, Air Handlers, Heat Pumps, Ductless Heaters, Indoor Air Quality

Beautiful Light Fixture Installation
Daikin FIT Installation!
Generac Generator with Automatic Transfer Switch
Whole-Home Water Filtration System
Tankless Water Heater!

+25

9 neighbors recently requested a quote
Recommended by45%of homeowners
Integrated Plumbing Solutions, LLC
4.4(
1,135
)
Tankless Water Heater - Repair

Serving Acworth, GA and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"The best service for plumbing I've ever had. Matt came to repair a sewer pipe as scheduled and did the job quickly and thoroughly. I also had a water heater installed and the same timely, good service again. Integrated has definitely become my plumbing company and I highly recommend them."
New shower and valve
 New basement shower
 New hot water tank
 Install of new counter and sinks
 Adding new counter sinks and top

+5

13 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for American Service Specialists
American Service Specialists
4.7(
77
)
Tankless Water Heater - Repair

Serving Acworth, GA and surrounding areas

Approved

In business since 2014

Emergency services offered

Credit card accepted

"This company stands behind their work I highly recommend them! We recently had our hot water tank replaced with a national brand; however, within 6 months the unit was totally out. We called them they showed up immediately and after it was determined that the defective part would have to be ordered and we would be without hot water for two additional days without hesitation they picked up a new tank replaced it no questions asked! Thanks, Carl, for all your professionalism explaining everything you were doing every step of the way."
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+4

Response time10 hrs
Recommended by91%of homeowners
Avatar for Cool Air Mechanical LLC
Cool Air Mechanical LLC
4.7(
279
)
Tankless Water Heater - Repair

Serving Acworth, GA and surrounding areas

Approved (Corporate)

In business since 2011

Emergency services offered

Credit card accepted

"I cannot say enough good things about Mitchell and Demarcus. They called when they were on the way, arrived on time, and completed the installation in just a few hours. It was a tough job. The water heater was partially blocked by the furnace but Mitchell figured out how to remove the old heater without having to remove part of a wall, which is what I expected would have to happen. He re-piped the connections (the old piping was a mess!) ran the gas line extension to my stove area and placed the new heater. I had hot water within a few hours of job completion. I now look forward to hiring Mitchell again to install my new gas stove (once I buy it). I highly recommend Cool Air. I will receive a 10% discount on the water heater in the form of a gift card because I'm a Costco member."
Cool Air Mechanical Techs preparing for a day's work serving customers!
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Cool Air Mechanical's Service Team
Loading filters in the trucks. We ensure our trucks are stocked and we have equipment and tools on hand to best serve you!
Cool Air tech headed to a job!

+35

2 neighbors recently requested a quote
Recommended by93%of homeowners
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