Get matched with top tankless water heater repair pros in Marietta, GA

"they did a good job"

"Very punctual, kind and quoted accurately. "

"Gave me upfront information without me having to dig for it. Gave me fair price, did job efficiently and went the extra mile. Great job!!!"

"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!"

"Third time calling Northside! And another great experience! While Tyler couldn't fix our issue (turns out it's the dishwasher, not the plumbing that's the problem, Tyler was super helpful and honest with us. We'll never use another plumber!"

"Blake did a wonderful job. He was so polite and respectful. He asked "when do you want them", I said "yesterday". He then ran to Home Depot to get the taller toilets I wanted. He also gave me some pointers on another matter. Thumbs up!!"

"They came out and resolved my plumbing issue on the same day. Very courteous scheduler and technician was even better."

"Very helpful and professional"

"I am so happy with their work that fixed all our issues, even ones that weren’t originally on the request. Mr Chen is very honest and transparent. One couldn’t ask for more "

"Good work and fast service "