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Top-Rated Water heater repair or service pros in Duluth - Updated Nov 2026

Avatar for Atlanta Tankless and Water Heater LLC
Atlanta Tankless and Water Heater LLC
5.0(
47
)
Water Heater - Repair or Service

Serving Duluth, GA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Warranties offered

Credit card accepted

"Donald Rogerson responded very quickly, analyzed the photos I sent him, knew exactly what to bring, and provided a very reasonable quote over the phone. He reassured me from the start, and took control of the situation with the utmost professionalism and clear communication. His work was impeccable, and he even insisted on cleaning up. I heartily recommend him, not only for water heater issues, but for any indoor plumbing need. He will certainly be my plumber from now on."
Dual Navien Tankless
Dual Navien Tankless
Canton Dual Tankless
Hotel Water Heaters
Water Heater Replacement

+7

Response time2 hrs
Response rate90%
Recommended by82%of homeowners
Avatar for Paramount Plumbing Heating Cooling
Paramount Plumbing Heating Cooling
4.9(
345
)
Water Heater - Repair or Service

Serving Duluth, GA and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"Paramount came to my home on a Saturday to install a new hot water heater. Their efficiency, kindness, clean up, communication. etc. were excellent! I recommend them highly and they certainly will be the first company I call the next time I need plumbing service."
Recommended by94%of homeowners
Avatar for Moncrief Heating & Air Conditioning
Moncrief Heating & Air Conditioning
4.6(
310
)
Water Heater - Repair or Service

Serving Duluth, GA and surrounding areas

Approved (Corporate)

In business since 1898

Free estimates

Emergency services offered

"The technician was very nice and did a great job. Old water heater was removed and the new one installed. The technician showed me his work and explained what he had done. I recommend Moncrief."
Moncrief Truck
Additional Photos
Additional Photos
7 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Rooter ProXpress LLC
Rooter ProXpress LLC
4.8(
9,761
)
Water Heater - Repair or Service

Serving Duluth, GA and surrounding areas

Approved

In business since 2019

Emergency services offered

Warranties offered

"So glad that Rooter Pro Xpress was available to come to our home same day. Our water heater was repaired without delay and our plumber was able to offer a warranty. He was was courteous and explained a technical repair in easy terms for us. Such a professional service."
WATER SERVICE LINE
WATER SERVICE LINE
WATER SERVICE LINE
WATER SERVICE LINE
WATER SERVICE LINE

+32

Response time2 hrs
Response rate99%
1372 neighbors recently requested a quote
Avatar for Plumb Life ATL, LLC
Plumb Life ATL, LLC
4.8(
29
)
Water Heater - Repair or Service

Serving Duluth, GA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"My water heater flooded my laundry room I called around and the best price I found out of 7 businesses was plumb life. I called around 11 am by 7 pm I had a new tankless water heater. Matt is the best hands down. i really appreciate his business and professionalism. He was very nice to my house cat and that's a plus for me."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
1 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for American Rooter Services, Inc
American Rooter Services, Inc
4.7(
73
)
Water Heater - Repair or Service

Serving Duluth, GA and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"Our upstairs toilet clogged this morning & the leak seeped through & we could see the leak on the ceiling downstairs. Called Georgia Rooter Services & within 90 minutes of my call, Ned & Henry were at my house. Ned explained the entire process, estimate broken out for the fee & they quickly got to work. Ned & Henry were professional, quick & got the job done. I highly recommend Georgia Rooter Services, Ned & Henry. Thank you for providing excellent customer service in what could have been a stressful situation."
Main Water Line
Main Water Line
Water Heater
Response time1 day
Response rate100%
4 neighbors recently requested a quote
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FAQs for water heater repair or service projects in Duluth, GA

Warning signs include fluctuating water temperatures, a pilot light that repeatedly goes out, unusual noises from the tank, or complete heating failure. You might also detect a rotten egg smell, indicating a potential gas leak, or notice water that never reaches the proper temperature. If your water heater is over eight years old and displaying these symptoms, the gas valve is a likely culprit. Professional inspection is recommended, especially if gas odors are present.

Water heater gas valves are not universally interchangeable. Each valve must match your specific water heater's make, model, and specifications. Important compatibility factors include gas type (natural gas vs. propane), BTU rating, connection types, and physical dimensions. Using an incorrect valve can result in poor performance, premature failure, or dangerous gas leaks. Always consult your water heater's documentation or a professional plumber to identify the appropriate replacement valve for your unit.

The Duluth, GA homeowners’ guide to water heater repair or services

From average costs to expert advice, get all the answers you need to get your job done.