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TRUSTED BY MORROW, GA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon33
    Verified water heater services reviews

Top-Rated Water heater pros in Morrow - Updated Nov 2026

Avatar for Adams Plumbing Services, LLC
Adams Plumbing Services, LLC
5.0(
13
)
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Morrow, GA and surrounding areas

Approved

Free estimates

Warranties offered

Credit card accepted

"Our 19 year old water heater was leaking. Adams came out, and gave a quote for a new water heater that was extremely better than quotes received from other companies. He replaced the water heater right on the spot and was very professional! We will definitely use his services in the future."
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+31

Recommended by76%of homeowners
Avatar for Cool Air Mechanical LLC
Cool Air Mechanical LLC
4.7(
279
)
Tankless Water Heater - Install - For BusinessTankless Water Heater - RepairTankless Water Heater - Repair - For Business+4 more

Serving Morrow, GA and surrounding areas

Approved (Corporate)

In business since 2011

Emergency services offered

Credit card accepted

"Cool Air Mechanical LLC delivered exceptional service with our water heater installation! From the moment we scheduled the appointment, their team was professional, punctual, and incredibly knowledgeable. They assessed our needs thoroughly and guided us to the perfect unit for our home. Installation was seamless—efficient, clean, and done with care. We appreciated the technicians’ attention to detail and their willingness to explain everything clearly. What truly stood out was their commitment to customer satisfaction. They even followed up to ensure everything was running perfectly! It’s rare to find a company that combines technical expertise with genuine courtesy. Highly recommend Cool Air Mechanical for anyone in need of top-notch HVAC or plumbing services. They’ve earned our trust and future business!"
Cool Air Mechanical Techs preparing for a day's work serving customers!
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Cool Air Mechanical's Service Team
Loading filters in the trucks. We ensure our trucks are stocked and we have equipment and tools on hand to best serve you!
Cool Air tech headed to a job!

+35

2 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Rooter Pro Plumbing GA
Rooter Pro Plumbing GA
4.8(
37
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Repair+5 more

Serving Morrow, GA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"They found that what appeared to be a leaking water heater was actually a clogged drain line from an adjacent HVAC AprilAire humidifier. He also determined the pressure control valve had failed and the reading was 130 psi. He had the valve on his truck so I had it replaced even though the price was several hundred dollars above two other quotes."
Well Pump Installation After
Well Pump Installation Before
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Sewer Main Repair
Sewer Main Repair During

+5

Response time4 hrs
Response rate92%
131 neighbors recently requested a quote
Avatar for Ace Hardware Home Services
Ace Hardware Home Services
4.3(
529
)
Water Heater - Install or ReplaceWater Heater - Install or Replace - For BusinessWater Heater - Repair or Service+1 more

Serving Morrow, GA and surrounding areas

Approved (Corporate)

In business since 2001

Free estimates

Emergency services offered

"Very good experience. Tech was friendly, knowledgeable and took care of everything. They were a bit pricey but I had a small leak in pvc pipe from hot water heater that happened on Saturday around 6:30 or so. Because I did not want to take a chance on allowing it to continue until Monday had to pay extra fee for Saturday night service. They were the only company I contacted willing to have someone come out Saturday night. Others would not send a tech. Thanks for taking care of this for me."
Response time9 hrs
1 neighbors recently requested a quote
Recommended by91%of homeowners
AC Plumbing Solutions, LLC
5.0(
16
)
Water Heater - Repair or ServiceWater Heater - Repair or Service - For Business

Serving Morrow, GA and surrounding areas

Approved

In business since 1988

Credit card accepted

Customers say: Quick response

"AC Plumbing Solutions does Awesome Work! Very HONEST, professional, and informative from start to finish. I contacted AC Plumbing after I had a water heater installed by another plumbing company. The prior company (nonstop plumbing) left the gas value open and did not adjust the pressure, so my pipes were making a bunch of noise. We tried to get nonstop plumbing to come back, but they stop answering the phone. My husband managed to stop the gas leak, but we needed someone to come out and fix the knocking noise. That is when we called AC Plumbing Solutions, LLC. They came out quickly and knew exactly what they were doing. Mr. Clayton fixed the problem, was in an out in a short period of time and it did not cost me a fortune. I highly recommend AC Plumbing Solutions, LLC for all your plumbing needs. I will never use another company again."
Response time50 mins
Recommended by100%of homeowners
Avatar for Deep Dive Plumbing & Drain LLC
Deep Dive Plumbing & Drain LLC
4.5(
89
)
Water Heater - Repair or Service

Serving Morrow, GA and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Emergency services offered

Credit card accepted

"Eric did a fantastic job. Came and did a full examination of all my plumbing fixtures (water heater, sinks, toilets, showers), flushed my water heater, and replaced my toilets. When I pointed out something that needed to be fixed, he was quick with the repair at a fair price. I would highly recommend their services. Easy to work with, knowledgeable, and quick to respond."
Response time7 hrs
Response rate100%
320 neighbors recently requested a quote
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Water Heaters FAQs, answered by experts

No. Expansion tanks must be installed on the supply side (where heated water flows out) of the boiler. There’s also a list of other requirements for most boilers, including being above the pressure relief valves, being on the inner side of any circulator, and more. Your installation manual should have more information on expansion tank installation requirements and what sort of tank the system is made for.

When the water expands in a hot water heater, it puts pressure on your hot water pipes and can cause leaks or a rupture in the hot water tank under certain conditions. Pipes or water heaters may split due to the pressure where there is a backflow preventer that prevents the hot water heater from diffusing pressure by releasing water back to the public water line.

In these scenarios, a hot water heater expansion tank provides a place for the hot water heater to relieve pressure and prevent bursts and leaks.

Yes, this would be an appropriate choice. In order to comply with the National Electric Code’s rules, you'll need to install a circuit breaker that's 125% larger than the intended load. In this case, you'll multiply 30 amps by 1.25 to find the necessary breaker size. Plugging that equation in for your 30-amp water heater will leave you with a 37.6-amp breaker. If your current water heater keeps tripping the breaker, it might be time to talk to a plumber or electrician about upgrading your water heater's setup.

If your gas water heater is over 20 years old, it should be replaced. Gas water heaters can last up to 12 years and while they can exceed this expectancy if well-maintained, a heater that's 20 years old would require replacement. The heater is unlikely to run as efficiently as a new model and could be more expensive to do so.

Most standard residential water heaters, which are typically around 40 gallons and use 240 volts and between 3,500 and 5,500 watts, require a 30-amp, two-pole circuit breaker. For smaller, point-of-use water heaters using 120 volts and between 1,500 and 3,000 watts, a 30-amp breaker is also often adequate. However, some models may have different needs; units that use more watts than average may require a 40-amp breaker, while smaller units might only need a 20-amp breaker. Newer, tankless, or more energy-efficient models can also require a higher amperage. Having the correct breaker size is crucial for safe and efficient operation, so it's best to consult a licensed electrician to determine the specific needs of your water heater.

The Morrow, GA homeowners’ guide to water heater services

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