Sam arrived on time. He did regular maintenance and installed an overflow gauge. He also showed…read moreus how to do simple things to keep our system running efficiently. We needed more coolant and he added. Would recommend his company.

Sam and Chris came out to fix our air conditioner and did an outstanding job. Very professional,…read moreexplained everything they were and had to do. Made suggestions and took pictures of our problem. Solved our problem and we couldn't be more pleased. Great company all around.

I have had two HVAC units replaced by Janice Madaris Heat & Air. They have been stellar in their…read morecustomer service and pricing. They show that the customer comes first. I was so happy with the installers, Chris C. & Chris B. They worked in very uncomfortable and dangerous conditions (given the heat) and made sure my family was taken care of in a timely manner. Provide water and be understanding. Great people that work very hard to make sure people are happy at a very fair price. I cannot recommend Madaris Heat & Air enough.

I was having a little trouble with my hvac system and I called Madaris. The lady on the phone was…read morevery courteous and assured a prompt response for my problem. And a short time later I received a call from the service tech. He came to my house and the problem was fixed. Brandon, the tech, was extremely courteous, knowledgeable and professional. He is to be commended. Madaris will definitely get my future business. They also fixed it for a very reasonable price. Great job guys.

My wife and I were so very happy with the service provided by Keith & Billy at Anderson Air. They…read morewere excellent at their job knowlegeable, courteous & after job done they cleaned up so good I was pleased. They were the best workers I have seen in a long time. The job was done in a very timely manner and very professional. Well done guys.

Our heating unit was not working so we called Anderson Heating, Air & Insulation Experts...and they…read moreare experts. The repairman, Brayden, assessed our problem and explained in detail each of our options, then helped us make a decision as to which would be best for us. He was knowledgeable and efficient and able to complete the work the same day. When he finished, he made sure everything was working as it should and made sure we understood how to properly use the remote. Before he left, he completely cleaned up the workspace. And Anderson Heating, Air & Insulation stands behind their work 100%. Thank you Anderson Heating, Air & Insulation. You are absolutely the best!

I have a service contract with Dalton Heating and Air, and for the last several years, I have had…read moreone issue or the other after they come out and do maintenance. Once, an aged wire disintegrated, it was not caught during a maintenance visit - I had to pay them to fix. Last year, within about 1 month of their maintenance service visit, the capacitor went out - - -( it was not caught during the service.) I had to pay them 195 dollars to come out and replace it. ( I checked the capacitors are $14.00 online.) I had a maintenance visit on 10/29/2025 - TODAY I woke up to no heat - so I reached out to another company because at this point I DO NOT TRUST Dalton Heating and Air - Come to find out that the Schrader valve has leaked out 8 pounds of refrigerant . . . $$$$$$$ to replace it! When I reached out to James W, (I have had several conversations with him, and he has ALWAYS been short and rude), he advised that it could have been caused by a technician putting gauges on and off the unit. Then he repeatedly asked me WHO I had working on my unit. . . . . For the service I have received from Dalton Heating and Air vs the constant paying more for this and this and this. (Because it has not been caught during maintenance THAT I PAY FOR) In my opinion They ARE NOT worth cost.

Let me say I am not easily impressed and I write this review after 2 installments and 3 months of…read moredealing with this company. The FIRST HVAC contractor to do what they say and follow up on any issues in a timely manner (because nothing is perfect). Don't know about the rest, but I'm pleased

The only company who finally fixed our problem and very good technician. Thanks so much.read more

This is a great company. They had someone come the next day. The guy(Chad) was super helpful and…read morevery experienced and knowledgeable. He was very straight forward about what he was doing and explained everything in a way I could understand as well as going over options. And their service fee is only $29. I highly recommend this company.

I have my HVAC serviced twice a year (spring and fall). I simply call and they are quick to get me…read moreon my schedule, very courteous, respectful, professional and even give me tips on things to increase my efficiency and help cost savings!. Recommended highly!

I could not have been more pleased with True Temp. They done an Awesome job and were very polite…read more All the young men went above and beyond to make sure we were pleased with our unit and all. And made sure we were helped with any questions we had and still if I have a question I know all I have to do is give them a call. I will always use them for anything I need in future and I always highly recommend them to anyone. Thanks again for an Amazing job, Janieth Muse

The best company we have dealt with in the local Chattanooga area. We had new heat and air units…read moreinstalled in April 2012. The crew who did the installation were amazing. No mess and continuous updates as they proceeded. Some time later we had some trouble with one of the units which eventually was replaced. We have nothing but high praise for this company and it's people especially the owner who is a "hands on" manager. We highly recommend North Georgia Heating & Air.