Subzero Mechanical LLC Heating & Air Conditioning of Concord NC

Ron came out within the hour and had the issue fixed in no time. Very professional and courteous. Went above and beyond. I will definitely use him in the future!

Had my A/C go out on a Saturday, called a few companies, Ron was the only one that called back promptly. He was here in no time, was professional, polite, understanding. He diagnosed the problem and had the part on the truck! It was my pleasure to have him come fix my a/c. He will be the first and only company I’ll call next time.

Ron and his colleague have always provided outstanding, knowledgeable, professional service at a very reasonable price and are always just a call away when the need arises. Trustworthy as well, count on them to diagnose the issue correctly and only replace what needs to be replaced.

Went through my home warranty to get maintenance done for my HVAC system and they assigned Subzero Mechanical to me. Well, let me say this, I’m am GLAD they did! They called me right away to setup a day for them to come and I appreciate the quick response since I previously had issues with companies not reaching out to me for days! The technician that came to service my system was Ronaldo, and let me just say that he is very thorough with his work. He took pictures of EVERYTHING that he did and informed me of all working parts of my system and how they should be running. I will definitely make sure every time I need something done that I get Subzero Mechanical to be the ones to come service my system because I am very satisfied with the job done.

My experience with Subzero Mechanical has been superb. The heat at one of my rental properties suddenly went out. Within an hour of my phone call with Ron, the problem was diagnosed and the heat was up and running again. Ron was prompt, honest, informative, and completed the work at an incredible price. As a matter of fact, he only charged me the service charge, he didn’t even charge me for completed service. I would absolutely recommend Subzero mechanical.

Our ductwork was disconnected from our hvac system and needed to be replaced asap! My husband called subzero mechanical, and they came right out the same day. Gave us an estimate. They gave the best estimate. Advised us he would be here the next day to replace it! Our house is back to a comfortable temperature and they did a great job. I would recommend this company friendly and professional.

I was so surprised. Contacted my Home warranty company and within 30 mins, I receive a call from SUBZERO. Within 20mins they were here. Found the issue, planned a course of action to correct it.
Resolved my issue and now we have cool air again. Definitely will use them in the future.

Excellent service at a great price! Ron and his employees are very professional and efficient! I will use Subzero Mechanical for all our HVAC needs! Thanks Ron!

Ron did a great job and I would recommend him without hesitation. He asked questions, listened (mine was not a typical issue), developed theories and did a thorough job inspecting and testing until he solved the issue.

Ron Eury and Sub Zero rescued me in the midst of an HVAC debacle! They were timely, professional, and extremely proficient, minimizing my difficulties and restoring my system quickly and reasonably. I give this company the highest rating and would not dream of using another.