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Find Water heater repair or service pros in Roswell

Avatar for Advent Plumbing LLC
Advent Plumbing LLC
4.6(
74
)

Serving Roswell, GA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"Elie did a great job installing my hot water heater at a price that was much better than the other quotes I received. I highly recommend Advent Plumbing!"
Water Heater & Toilet
Water Heater & Toilet
9 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for MHR Water Heaters and Plumbing
MHR Water Heaters and Plumbing
5.0(
14
)

Serving Roswell, GA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Justin beat the competitors PRICE by almost 50%!!!!!!!!! I will recommend them to anyone. I had another company come out and give me an estimate and Justin said he would beat it by 20% if I showed him the estimate. He then told me he didn?t even feel right about only 20% and gave me 40% off the estimate that the other competitor Gave me. Who does this? I know who does this my new Plumber and my only Plumber. MHR Water Heaters and Plumbing !!!! Sidenote, I hired him to do another job for me in my rental and he knocked it out of the park He installed a 50 gallon gas water heater brand new and supplied all the materials, including a 10 year warranty tank for 1785 The last time I had to do a water heater for one of my rentals it was 2100 and they didn?t even give me a 10 year warranty I will never use anyone else"
Custom shower 1
Custom shower 2
Customer shower 3
Rusted out wh
New install

+2

43 neighbors recently requested a quote
Avatar for Guardian Heating and Air, Inc.
Guardian Heating and Air, Inc.
4.7(
132
)

Serving Roswell, GA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"As I am writing this I realize that I am not completely satisfied with their service other than the tech was friendly and knowledgeable. Initially, I scheduled the appointment for an annual maintenance on our 3 units. On the day of the service their office called about 3 hours into the 4 hour window to inform me they needed to reschedule the appointment. The woman apologetically explained that I was the last appointment of the day, and the job ahead of me ran into a major repair that would run late into the evening. Though I had been inconvenienced by this, I understand these things happen and was still willing to give them a try. When the tech came out the following week, I walked around with him for a bit showing him where to access the units. I explained the air filters had recently been changed except for the one in the attic which he did for me using the filter I had purchased from Home Depot. When I asked him about the condensation hoses for the units in the basement he recommended I put a little bleach in the pump to keep it clean. Is not that something he should do as part of the maintenance I am paying for? I also asked him about cleaning the condenser coils on the outside units. He said he would check to see if they need it, which surprised me because that has always been standard with other companies as well. I had an appointment to go to while the tech was working. My husband was there for the rest of the service. We ended up replacing a capacitor in one of the older units, and the annual maintenance plan seemed like the most economical at $281 for 2 visits a year. But in hindsight I am wondering if it really was worth it."
Rheem Gas Furnace Install
American Standard Installation
Guardian At Your Service
Guardian at Your door
HVAC Expert

+3

Response time10 mins
125 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Keep Smiling Plumbing, Electric, Heating & Cooling
Keep Smiling Plumbing, Electric, Heating & Cooling
4.6(
155
)

Serving Roswell, GA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1985

Emergency services offered

Warranties offered

"Update from 20 Jan 2026: I`ve been a repeat customer of Keep Smiling Plumber, Electrical, Heating and Cooling in the past for several home-related repairs. After having an unfortunate experience with Keep Smiling PEHC during my most recent service, I had some misgivings about the company and whether I would return as a customer. In regards to their customer service, everyone that I`ve engaged with (technicians, onsite supervisor, receptionist) has always been professional and courteous which goes a long way with me. The issue that I had was technical in nature and left me with some dissatisfaction regarding the quality of work. After speaking with leadership of this organization Mr. Powell and Ms. Amy ,I believe that they hold the highest standards and expectations for their employees and ensure that any work-related issues are duly addressed/resolved. I can sincerely say that they have regained my confidence and trust in contacting them in the future for my future HVAC, Electrical and Plumbing home needs. The manager I spoke with told me that there wasn`t any way the damage of the pump could come from the technician doing a drain and flush of the water heater. He told me that it would cost $1200 to replace the pump on the water heater. After speaking with the manager at Keep Smiling, I called another company which I`ve seen before in the community and spoke with a plumber and explained to him what happened. The technician at the other company told me that the pump could definitely be damaged if the pump was still plugged up and not turned off while the water heater was being drained and flush. I called the manager at Keep Smiling and shared those details with him and he replied that he understands what I`m saying but there was nothing he could do about it. I told him that I don`t have any reason to lie about any of this and felt very frustrated and cheated by the fact that I went in expecting for them to do a maintenance check for $59 for plumbing but ended up spending a $1000 for new. The manager I spoke with told me that there wasn`t any way the damage of the pump could come from the technician doing a drain and flush of the water heater. He told me that it would cost $1200 to replace the pump on the water heater. After speaking with the manager at Keep Smiling, I called another company which I`ve seen before in the community and spoke with a plumber and explained to him what happened. The technician at the other company told me that the pump could definitely be damaged if the pump was still plugged up and not turned off while the water heater was being drained and flush. I called the manager at Keep Smiling and shared those details with him and he replied that he understands what I`m saying but there was nothing he could do about it. I told him that I don`t have any reason to lie about any of this and felt very frustrated and cheated by the fact that I went in expecting for them to do a maintenance check for $59 for plumbing but ended up spending a $1000 for new."
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+2

225 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Plumb Life ATL, LLC
Plumb Life ATL, LLC
4.8(
29
)

Serving Roswell, 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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2 neighbors recently requested a quote
Recommended by85%of homeowners
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FAQs for water heater repair or service projects in Roswell, 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 Roswell, 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.