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Top-Rated Tankless water heater installers in Red Oak - Updated Nov 2026

Avatar for Estes Services - HVAC Plumbing & Electrical
Estes Services - HVAC Plumbing & Electrical
4.5(
668
)
Tankless Water Heater - Install

Serving Red Oak, GA and surrounding areas

Approved

In business since 1949

Free estimates

Emergency services offered

"Actually, I ended up needing a whole new water tank. So, I bought and had ESTES install the tankless water system. I couldn't have for a better team of guys to handle it. They were awesome."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+31

Response time5 hrs
Response rate100%
34 neighbors recently requested a quote
Avatar for Rooter ProXpress LLC
Rooter ProXpress LLC
4.8(
9,765
)
Tankless Water Heater - Install

Serving Red Oak, GA and surrounding areas

Approved

In business since 2019

Emergency services offered

Warranties offered

"Rooter ProXpress was cordial, efficient and very professional. I hired them to remove my tank water heater and install a tankless water heater. The plumbing technician came out to evaluate the work to be done. He was very knowledgeable and said I would need an electrician. The electrician came the following day and explained in detail the work he needed to do. The following day both the electrician and the plumbing tech came together and installed the tankless water heater. I was very pleased with their work and professionalism. I will use Rooter ProXpress for future projects and highly recommend them."
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
Avatar for American Rooter Services, Inc
American Rooter Services, Inc
4.7(
73
)
Tankless Water Heater - Install

Serving Red Oak, GA and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

American Rooter Services, Inc., is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 20 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today! 678-883-6329

Main Water Line
Main Water Line
Water Heater
Response time1 day
Response rate100%
5 neighbors recently requested a quote
Avatar for StratCo. Services Incorporated
StratCo. Services Incorporated
5.0(
7
)
Tankless Water Heater - Install

Serving Red Oak, GA and surrounding areas

Approved

In business since 2024

Emergency services offered

Warranties offered

"StratCo. Services was amazing. Their team was prompt, professional, and incredibly knowledgeable. They replaced my outdated water heater and left everything spotless. I highly recommend them to anyone in the Atlanta area!""
Water Heater
3 neighbors recently requested a quote
Recommended by14%of homeowners
Avatar for Rooter Pro Plumbing GA
Rooter Pro Plumbing GA
4.8(
36
)
Tankless Water Heater - Install

Serving Red Oak, GA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"Jeremy Biddle installed my new dishwasher and he was great. He installed my new gas range a few months ago and I was delighted I was able to schedule him again. I highly recommend Rooter Pro of Ga."
Well Pump Installation After
Well Pump Installation Before
Well Pump Installation During
Sewer Main Repair
Sewer Main Repair During

+5

Response time4 hrs
Response rate92%
132 neighbors recently requested a quote
Avatar for Advent Plumbing LLC
Advent Plumbing LLC
4.6(
78
)
Tankless Water Heater - Install

Serving Red Oak, GA and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"Elie from Advent Plumbing did a great job installing my hot water heater. The installation was completed on schedule and at a reasonable cost. I would definitely hire him again for any plumbing services."
Water Heater & Toilet
Water Heater & Toilet
Response time12 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for Ragsdale Heating, Air & Plumbing
Ragsdale Heating, Air & Plumbing
4.7(
203
)
Tankless Water Heater - Install

Serving Red Oak, GA and surrounding areas

In business since 1996

Free estimates

Emergency services offered

"Good company. Good experience from the time I began obtaining an estimate, until the work was completed June 2016. Prices were fair and reasonable for above-builder-grade product on 2 (Carrier Performance Series) HVAC unit replacements. They were very accommodating on meeting the timeline promised. My ONLY issue was that a bit more care could have been exercised on the install... but it was hotter than Hades, making conditions brutal! I am choosing Ragsdale to continue to service our units. I give them a A-"
Response time5 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for G Force Plumbing
G Force Plumbing
4.8(
441
)
Tankless Water Heater - Install

Serving Red Oak, GA and surrounding areas

In business since 1987

Emergency services offered

Credit card accepted

"I'm the type of homeowner that never has a job go according to plan. Karma, dark cloud, who knows - there are always extras. I always just await the "Well Mr Jackson...." lead in and I cringe. Imagine my shock when Tim arrives at my residence, suryeys the job, checks water pressure & quotes me exactly the price I saw mentioned on this site. I almost had to sit down to sign :-) The old Ruud unit turned out to be a 1991 install so I think I've beaten the 18 yr old unit whos owner reviewed earlier. It's TP valve was beginning to fail and I was getting a steady stream of water out the drain pipe. Tim did a great job and didn't mind my observing the work. I enjoy doing that, not to question the work, but out of curiosity and to observe how pros do their thing. Textbook solder joints btw, downright artwork lol. He was very patient with my occasional questions about various Water heater mfgr's etc etc. I was pleased to see you using Bradford White, one of the makes I have heard plumbing pros often use. I googled this models reviews online and they were excellent. So the install was uneventful, your guy was an excellent ambassador of the things I've seen you write about here, and I've already talked G Force up to a peer at my office who will soon need a similar replacement. He plans to contact you guys when he does that change. So kudos for what I suppose is becoming routine excellence. Please pass along a well done to Tim!"
Additional Photos
Additional Photos
Service Van
Recommended by95%of homeowners
AP Appliance Techs
5.0(
14
)
Tankless Water Heater - Install

Serving Red Oak, GA and surrounding areas

In business since 2000

Credit card accepted

We service all major large appliances and all HVAC repairs and replacement. Established in 2000, we have serviced all of metro Atlanta and outlying cities. We always provide excellent customer service and our prices are guaranteed to overshadow our competitors. Give us a call and ask about our different weekly services specials.

Recommended by100%of homeowners
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