This is the second time this year I've called out Mundy's. (Not for the same issue)…read moreBoth times I've been VERY pleased with response time, dependability, quality of work done, support staff and my technician John. What was projected to be a $500+ job turned out to be $300 due to the tech troubleshooting and finding out that the part was not the more expensive part, but 2smaller parts that cost considerably less. Like most, I don't know the details of such a job. He could've charged me for the more expensive part plus the others. I wouldn't have know any better. He said "my job is to fix your problem in the most inexpensive way possible ". I HIGHLY recommend!

Poor follow up. Waiting on a return phone call from five days ago, after being told, "this is our…read morebusy season"

We have had them out several times dealing with my mom's house. We finally had to replace her…read morefurnace. They have been beyond patient and wonderful. She is elderly and has dementia and would call just because of a lack of understanding, but they would always go out and check and were the utmost in kind. Their customer service is above and beyond. Highly recommend!

Outstanding choice in an air conditioning company. The crew was very professional. I would choose…read morethem again. Tom is very knowledgeable and gets the job done, whatever it takes. Again, thank you.

We have an older jome in Hiawassee McKinney installed a…read morecentral unit and ductwork in our home, 2 wall mounted heat pumps in the lower level and 3 bathroom fans. Work was professional and quick. Price was reasonable. I highly recommend these guys.

In my opinion, there are not enough stars for McKinney Heating & Air. I have used them for my HVAC…read moremaintenance and repairs for almost six years. I have been consistently pleased with their employees and business practices. I have never had an upsell and their fees are very fair.

I have been in the construction business for 50+ years and I have not had the privilege to work…read morewith better more professional company. I highly recommend Elliott Brothers. Willie and Michael know there job and communicate very well. Thanks to all involved

I purchased my system from this company in 2019 and have an extended warranty. I called on 5/20/26…read moreto set an appointment to check my system. They said they would call me back but never did. I had to have my system repaired by another company. The thermal expansion value was defective. I called the company on 6/11/26 to report their lack of response. I spoke with the same person who failed to call me back. She made excuses, offered no reparation and accused me of dropping the ball because I didn't call her back when she didn't call me back. She did call back and offered reparation for their mistake.

Do not hire this company!! I've paid over $12,000 for a new AC and heating system and still had…read moreproblems! They installed the AC two years ago through my homeowners insurance and when the heat stopped working I called them back. They said the heating system need to be replaced and they were looking for a compatible unit for the Rheem AC system they had previously installed. That was in May of 2025. I paid an additional almost $7000 for the heating system and their repairs. It was still not functioning and was told by Dave to just run it emergency mode. I paid to have the work inspected and it turns out Dave used parts and equipment that were not compatible and used duct tape to make it all kind of go together. There were open wires left hanging and it was stated by the inspector that it was the worst job he had seen in his 13 years of experience. Dave left trash and all the parts from the old unit under the house in the crawl space. Dave promised to refund me when confronted and stated he did not have time to complete the job. He has failed to give me the refund he promised and is also not taking my calls. I am now working on filing a lawsuit and have filed a police report for fraud and theft by trick or device. I paid for work not done and work it appears he had no ability to do. I questioned his license status as a AC/Heating technician and he refused to answer the question. If you've had issues with this company, please contact me and report it!

Acc Mechanical gave estimate for Heat Pump installation and i gave them $4000 in down payment…read more Installation never happened and eventually all forms of contact with them went unanswered. Police report was filed for the arrest of owner.