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Top-Rated Water heater installers and replacers in Dunwoody - Updated Nov 2026

Avatar for Keep Smiling Plumbing, Electric, Heating & Cooling
Keep Smiling Plumbing, Electric, Heating & Cooling
4.6(
170
)
Water Heater - Install or Replace

Serving Dunwoody, GA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1985

Emergency services offered

Warranties offered

"They didn?t finish the first day , they called and canceled on the second day or no one called on day 3. The young lady called on the 5 th day say the were headed my way. She assumed I would be home. I informed her that I told the guy that the past week was my only free time. I wasn?t available. Then she was no longer nice. Oh well, I completed the work myself."
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+2

306 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for TE Certified Electrical, Plumbing, Heating & Cooling
TE Certified Electrical, Plumbing, Heating & Cooling
4.8(
610
)
Water Heater - Install or Replace

Serving Dunwoody, GA and surrounding areas

Approved (Corporate)

In business since 1998

Free estimates

Emergency services offered

"The previous co. installed our water heater 6mos ago, TE Tech. saw that it wasn’t in code & releasing gas , he brought to code & fixed the gas issues. He cleaned up, great workmanship, knowledgeable about his field, I feel I can trust their work."
Tankless Water Heater!
Daikin FIT Installation!
Turnkey Generator Installation!
Beautiful Light Fixture Installation
Whole-Home Water Filtration System!

+35

12 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Plumb Life ATL, LLC
Plumb Life ATL, LLC
4.8(
29
)
Water Heater - Install or Replace

Serving Dunwoody, 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."
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1 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Moncrief Heating & Air Conditioning
Moncrief Heating & Air Conditioning
4.6(
310
)
Water Heater - Install or Replace

Serving Dunwoody, GA and surrounding areas

Approved (Corporate)

In business since 1898

Free estimates

Emergency services offered

"Gentlemen did an outstanding job. Very professional. Prompt. Work looks fantastic. They installed an extra vent in my basement which has made a world of difference to our level of comfort. I was also very impressed with their clean-up of the job site."
Moncrief Truck
Additional Photos
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7 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Ace Hardware Home Services
Ace Hardware Home Services
4.3(
619
)
Water Heater - Install or Replace

Serving Dunwoody, GA and surrounding areas

Approved (Corporate)

In business since 2001

Free estimates

Emergency services offered

"My water heater was replaces, Scott replace a part in my showerhead in the master bath he also unclog a toilet .I have not seen great service like this in years. Most company now day’s don’t give good customer service.. most companies just want the money but won’t provide that service well. Senior plumber technician Scott, was very respectful explain every detail of the job to me check everything after, very polite I cannot say enough about him like I said. He represents his company well… Great job Scott thank you so much"
Faucet Installation and Leak repair
Red Bow Water heater Installation Service!
Sewer Inspection
Installing Cleaouts
Sink Repair

+2

Response time4 hrs
4 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Rooter ProXpress LLC
Rooter ProXpress LLC
4.8(
9,765
)
Water Heater - Install or Replace

Serving Dunwoody, GA and surrounding areas

Approved

In business since 2019

Emergency services offered

Warranties offered

"I have a Rheem tankless water the hot water is fluctuating in the showers and other faucets. It didn't do this a while back. RPX tech came out and said the flow sensor was messed up. He told me he had to be replace the water heater or i will keep paying for it to be repaired. He had one with him. He installed it and was on his way."
WATER SERVICE LINE
WATER SERVICE LINE
WATER SERVICE LINE
WATER SERVICE LINE
WATER SERVICE LINE

+32

Response time2 hrs
Response rate99%
1344 neighbors recently requested a quote
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