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Top-Rated Water treatment pros in Mcdonough - Updated Nov 2026

Avatar for Moncrief Heating & Air Conditioning
Moncrief Heating & Air Conditioning
4.6(
310
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Mcdonough, GA and surrounding areas

Approved (Corporate)

In business since 1898

Free estimates

Emergency services offered

"I had trouble with the AC about a month after they did an annual service and replaced the capacitor. The system locked up and they came out and I watched as they pulled an obviously old, worn, and burnt, electrical part out next. They replaced that part for the cost of the part and waived the labor as it was so close to the last service. The system is old and they were finding parts that were reaching the end of their life and replacing rather than trying to sell me a whole new system but let me know they would be there if I decided I needed a new system. Fast service, pleasant and knowledgeable personnel."
Moncrief Truck
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7 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for H & H Plumbing
H & H Plumbing
4.0(
211
)
Water Treatment & Purification System - Install or Replace

Serving Mcdonough, GA and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

"Outstanding customer service and very efficient on the work done. Called back to make sure the job was still good and with no issues. Would definitely recommend them to all that I know that needs a plumber."
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+2

5 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Anytime Heating, Cooling, & Plumbing
Anytime Heating, Cooling, & Plumbing
5.0(
2
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Mcdonough, GA and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

When problems with your HVAC or plumbing equipment threaten your home's comfort and safety, you need a team ready to respond with prompt, professional solutions. Anytime Heating, Cooling & Plumbing is proud to be the preferred source for home services in Atlanta, delivering the exceptional experience that local families and businesses deserve. With an A+ rating from the Better Business Bureau and a team of fully licensed and insured technicians, you can rest assured that you'll always receive five-star service from start to finish.

Sink Repair
Water Heater
Shower Faucet Repair
Recommended by50%of homeowners
Avatar for Casteel Heating & Cooling, LLC (East)
Casteel Heating & Cooling, LLC (East)
4.0(
1
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Mcdonough, GA and surrounding areas

Approved

In business since 1987

Emergency services offered

Credit card accepted

Casteel Heating, Cooling, Plumbing and Electrical is the company you can trust with your home service needs. We offer installation, repair and replacement services based on flat rate pricing and never any emergency fees. Our highly educated technicians pride themselves on their craftsmanship and customer service. Casteel offers industry leading warranties and guarantees to include our Amazing Care Guarantee. You get 5 star service or your service call is free! At Casteel we know your time and money are valuable, for this reason we provide you with the ability to track your technician right to your door. With fair pricing, top notch team members and our Amazing Care Guarantee, you will not go wrong with Casteel as your home services company of choice.

Casteel plumber turning on gas to water heater
3 neighbors recently requested a quote
Avatar for Monster Plumbing and Rooter Service
Monster Plumbing and Rooter Service
4.9(
9
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Mcdonough, GA and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"Kane Williams arrived promptly, assessed the problem and got right to work replacing a portion of leaking pvc pipe at the water meter. He did a great job in a timely manner, and the price was fair. If I have any plumbing problems in the future, he will be my go to person ."
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+8

Recommended by100%of homeowners
Showing 1-10 of 43

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