Subzero Mechanical LLC Heating & Air Conditioning of Concord NC

Ron took care of my AC on short notice and was exactly right about what was wrong with it. He knew right away just talking to me on the phone! Incredible service. I could see he cares about people and is a true professional. Five stars is not enough! Put Ron's Sub Zero At the top of your list, you'll find no finer heating and cooling company. Thank you Ron!

Sub Zero in the heat of the summer came quick and fixed it right. Sub Zero is the best value for the dollar. Their Technician Ron showed up within a few hours and had the system back up an running in 10 minutes. He didn't try to sell me a bunch of services. Instead he gave me tips on how to keep it running through the Summer heat and suggested I consider replacing in the fall when prices should be better. He deserves a raise! He was worth at least three times what he charged. Thanks Sub Zero for your service and I would recommend you to everyone needing service in the Charlotte Area.

My son bought a condo recently, within three days the air conditioning unit was not cooling. I called Subzero Mechanical and got immediate service. All problems were resolved. I would highly recommend this company to anyone. Ron Eury is dependable and professional. Definitely a 5 star company.

I cant say enough about Subzero mechanical, My Air-conditioner stopped working at 3am and I was going crazy not being able to sleep and with a new born baby in the household. When I called Subzero they were very concerned about me and my new born and not having the AC working, they sent a technician out at 4am to repair my AC,the technicians name was Ron Eury and he was able to do the repair without interrupting my family or neighbors, needless to say he had my AC working in less than an hour and I was able to get to work the next morning. I would recommend Subzero to my family and friends anytime. There customer service is second to none and there techs are very knowledgeable and professional, that means so much to me being a single mom knowing that I can cant on Subzero at anytime of the day. Thanks again Ron!

Michelle Alquiza

I am so impressed with Ron Eury at Subzero! I called him early this morning when it was 9 degrees outside and my heat was out. He was already working on another job and made me his next stop. His quick, affordable and professional service is so valuable! Tell all your friends and family! He should be everyone’s first call for heating and cooling needs. I am signing up for preventative maintenance with him right away!

We recently heard the awful noise. Yep, that old AC from the 90s failed to turn on. Heard about this new company, Sub Zero and got a quick and budget friendly estimate for a replacement. Ron was able to get our home comfortable again. Highly recommend his service!

My wife and I will be calling Subzero Mechanical for all of our air needs from now on. We called them to get a diagnostic on our unit. Ron came with in 20min. He had a last minute cancellation and instead of just going home after an already busy day he came to look at our unit. He took it apart and talked us through everything he was doing and everything he thought could be wrong. It just needs some Major cleaning which he happily did. We didn't get charged some outrageous price for a simple clean. He didn't suggest or do anything that didn't need to be done. He even found a way to clean a fan without taking it completely out and charging even more. We will be returning customers to subzero mechanical!!! Everyone should use them.

It's exceedingly rare to find someone as dedicated and thorough as Ron in this line of work. Can't recommend Subzero enough! I'll never use anyone else for HVAC work and you shouldn't either.

Ron and his team did an amazing job on our new air conditioning unit. Their pricing is more than fair! We will always use them for our cooling and heating needs.

A few months ago it was incredibly hot outside and my tenant called me about it being 85 degrees in the house. I called subzero mechanical and he came out and gave me an estimate. Little did he know that the entire system was a mess including the wiring and duct work. He went above and beyond to fix the electrical, fix the duct work which included nearly rebuilding it and stayed for the 12 hours it took to do the job. He gave me an awesome quote, a winter discount and gave me a free thermostat. I can't speak highly enough about his work, work ethic, and product. Highly recommend him.