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

Avatar for Paramount Plumbing Heating Cooling
Paramount Plumbing Heating Cooling
4.9(
344
)
Water Heater - Repair or Service

Serving Alpharetta, GA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Shane and Jason did an excellent job. They came out next day because our water was cold. He replaced my water heater with a Rheem water heater. Very pleased and price was reasonable for what I got."
Water heater install
Water heater install
Garage water heater
Garage water heater
Before

+68

Response time3 hrs
Response rate93%
4 neighbors recently requested a quote
Avatar for Paramount Plumbing Heating Cooling
Paramount Plumbing Heating Cooling
4.9(
345
)
Water Heater - Repair or Service

Serving Alpharetta, 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 Keep Smiling Plumbing, Electric, Heating & Cooling
Keep Smiling Plumbing, Electric, Heating & Cooling
4.6(
170
)
Water Heater - Repair or Service

Serving Alpharetta, GA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1985

Emergency services offered

Warranties offered

"I had an issue start last night on 8/3/26, I was contacted this morning by the office by phone call and asked if I still need service. By 930 or so Aaron showed up. Aaron is very polite and answered any question I had about the job so I proceeded with them. To me it was a catastrophic issue that needed immediate attention. Aaron completed the job of my entire upstairs drains being clogged with a few hours. I see some reviews stating they are pricey and that could very well be since I did want to wait around for multiple quotes that could have taken an extra day I went with them since they were the most responsive. Im happy that I am now back up and running, with multiple people in my home it was crucial to have the bathrooms back up and running. Thanks Aaron you made me feel at ease about allowing you into my home to help fix this issue."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

302 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for Moncrief Heating & Air Conditioning
Moncrief Heating & Air Conditioning
4.6(
310
)
Water Heater - Repair or Service

Serving Alpharetta, 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 Northside Plumbing, LLC
Northside Plumbing, LLC
4.9(
39
)
Water Heater - Repair or Service

Serving Alpharetta, GA and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"We had a complicated plumbing renovation job with a new water heater and expansion tank install, new hook up for washer and dryer,two sinks, hook up for dishwasher and refrigerator, moved a toilet, installed shower valve and outside faucet. He will come back to install faucets. Chad was on time, very thorough, able to troubleshoot, knowledgable and cleaned up. Highly recommend."
Before - Water Heater
After - Water Heater
Before - Toilet
After - Toilet
Pressure Reducing Valve - Before and After

+2

Response time4 hrs
Recommended by96%of homeowners
Avatar for Rooter ProXpress LLC
Rooter ProXpress LLC
4.8(
9,763
)
Water Heater - Repair or Service

Serving Alpharetta, 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%
1357 neighbors recently requested a quote
Northside Plumbing LLC
4.9(
39
)
Water Heater - Repair or Service

Serving Alpharetta, GA and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

Northside plumbing is a local, veteran owned and family operated plumbing company with over 10 years experience. Our mission is to provide superior quality and efficient services, at affordable prices, to our customers and community. We are excited to start working with you and earning your trust as your new go-to plumber. We also offer 24/7 emergency services for issues that can't wait. Give us a call today at (770) 272-2558!

Recommended by96%of homeowners
Avatar for Plumb Life ATL, LLC
Plumb Life ATL, LLC
4.8(
29
)
Water Heater - Repair or Service

Serving Alpharetta, GA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"This pro did the job perfectly right. Exceeded expectations, he sacrificed his time coming after hours to install my new water heater. I am very pleased with his work and I highly recommend him."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
1 neighbors recently requested a quote
Recommended by85%of homeowners
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FAQs for water heater repair or service projects in Alpharetta, 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 Alpharetta, 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.