My air went out Tuesday of this week and someone came out same day. I told the issues and got them…read morefixed. By Friday afternoon I was without air AGAIN and no one can come out until today (Saturday) between 12-4. The tech from Tuesday was awesome, but I don't like the fact that I don't have air in these temperatures.

This HVAC company is by far the best experience you will have with an HVAC company ever. They…read moretreated us like family and even dropped by afterwards to check up on our family to make sure we were doing o.k with our AC unit. Great customer service and top quality service.

Exceptional service! Johnson's Heating and Cooling should be at the top of your list for all your…read moreHVAC needs. Hampton is incredibly trustworthy, reliable, and honest. His professionalism and dedication truly stand out, and I can't say enough about the quality of his work. I highly recommended! I checked around and was disappointed with several companies that tried to charge astronomical prices just to diagnose a problem and then some didn't want to do the work but just collect diagnostics fees. Johnson's Heating and Cooling was completely different...they were a breath of fresh air.

From the owner: Local Hvac Company. Specializing in system repair, install, and preventative maintenance. read more

Service call late one afternoon due to no cold air coming out of our vents. Text before 8 am the…read morenext morning. An appointment was set up for later that day! Could not be more amazed how it all fell into place. And we had cold air several hours later! Everything was explained to us - and invoice was detailed. Thanks to Everyone who worked together to make this happen!

Midstate installed two new HVAC systems for my home two summers ago. The equipment, Daiken, has…read moreperformed great and exceeded expectations and cost considerably less than the offerings from other area HVAC companies. Midstate's follow up and service after the install is poor though. And the quality of the install itself was average. Midstate provides fair value overall considering the local competition. Just do not expect proactive service or any extra effort beyond the basic. Would be nice to receive reminders for annual maintenance. Would be nice to have someone call to schedule six month maintenance prepaid in service agreement. Just know its on you to track and make contact with them or risk the warranty on your equipment not being honored.

It was a very trying time for both Kaminer and ourselves , but they were very diligent and kept on…read moresearching for what the problem was. We are very thankful to do business with them as they are very professional and knowledgeable.. Thank you Michael and all the other techs

What went well? Everything! The work crews were punctual, efficient and courteous! The equipment…read moreappears efficient. The work was done on time as promised.

Anthony came out and put in a Goodman AC and Heating unit at an affordable price within 1 day. They…read moregave me a 5 year warranty and I'm very happy with the service. His Son Marquel came and installed a nice new wifi thermostat, and followed up and made sure everything was working good. They are honest and good people and family oriented which is hard to find these days. I recommend them, Thank you

From the owner: At Smith & Sons we specialize in heating and air conditioning. We have 20 years of experience in…read morethe business. We offer maintain and service and replacement of systems. Call us for more details. 803-754-3366.

Insurance paid for replacement of the toilet. I upgraded to a tall one and paid the difference. It…read moreis a ProFlo. It would run after flushing unless you fiddled with the handle, and the flush itself is incomplete. I finally called Cunningham and was told that could not be as they had sold 1000 of these and had no problems. The person I spoke to was extremely rude. I asked if he was calling me a liar, and he quickly said no. He told me he would contact the installer and get back to me. One week later, I called again, and he was rude and said he was going to call me, so why was I calling? He talked to the installer and was told that there was not a new tank on his truck. He would get back to me. He did not. I called again that same week and got the same rude person. I was told that they could be there the day I called. As they had not called, I had plans for that day and could not have them. He then said it would be late the next week. The following Thursday, I called, and he said that he was going to call me, and the installer would be there on Friday. No notice whatsoever. I said that his customer service was not very good. He said, and I quote, "We are too busy". So the installer comes and asks me if I am having problems with the toilet. I said yes and explained. He said it can't be, as they had installed 1000. I said yes, I heard that, but this one does not work. He replaced reluctantly. This was possibly the worst company that I have ever done business. Do Not do business with them. Can't give a Zero or a negative or they would have got one.

James came out and fixed my refrigerator. The freezer side stopped working and started clicking. He…read moretold me if it's clicking he can fix it. THAT HE DID!! James saved my groceries and fixed my refrigerator. Plus they offer a 1 year warranty. I highly recommend!

Devin came out and looked at my a/c and came to a conclusion that both boards need to be replace…read more He did something that mess up my board in which the thermostat in the house no longer display anything. He had no excuse why it happen but he blew something on the board. They would not give me a price on fixing certain parts. they wanted to do all. not happy with this company, now my a/c is not working properly. I have no a/c.

From the owner: In the state of South Carolina, the Heating and Air industry is regulated county by county, with…read moresome counties having few or no rules. Kind of scary, huh? At All American Heating and Air in Columbia, SC, we hire only qualified technicians and offer ongoing training for the entire staff. Company owner, Gene Royer, is a master mechanical contractor/dealer that oversees every repair and installation to insure it is completed to the highest codes regardless of what the individual counties require. All American goes above and beyond to ensure every customer experiences the safest repair or installation possible.

We had a clogged drain line in our front yard. They sent a technician out on Sunday night and…read morehelped us get the issue resolved quickly. They came back the next day and replaced some fixtures and toilets in the house. The service was great at a great price.

7/2/2025 - The company came out to check our mini split HVAC system which was not running properly,…read morewhich they previously installed years prior. The technician pulled apart the system, added a very small amount of coolant, but s detemrined it needed to be cleaned. We were given a quote of $375 to clean the system but there was an extra diagnosic charge, which we already paid. When questioned, they would not return calls. After the tech left, the system stopped working completely. After several ignored calls and sending techs out to do the cleaning with addressing the new problem, a tech now found a leak, right where the original tech pulled out components checking the system. The previous tech broke the system and it was out off coolant. After months and months of being ignored from the Columbia office, the resolution desk got involved. They could not get answers from the office for months. All our inquires and theirs were ignored. They finally claimed the left a message giving me a price to fix it. $1500.00. That was a lie. We did not get any call nor a was message left. It is also not their policy to leave quote by phone. The are supposed to email, as they did the $375 cleaning estimate. After a few more months, we finally got a call from the local manager, who said they were waiting on part. When confronted that he had no idea what part was needed, the story changed to needing a new system and they would call me immediately with a great price on a new system. The call NEVER came. After many more calls and conversations with the resolution center the call was escalated to another dept. This new department could not get answers either. After two weeks, it is now October 1st. No calls. I finally reach the new dept who was now given a quote of $11,000. They admitted that was too high. The Columbia office refuses to return calls and address the problem correctly. They ignore their own departments who try to get them to resolve the issue.

Upcoming Father's Day weekend and AC broke on us. We took a chance and called Killman. They were so…read moreresponsive and where others said they couldn't fix the unit until 5 days later, Killman was out the next day installing the new unit. The owner came by and met us and was so genuine and friendly. Just good people. We had a slight issue afterward with a blocked drain. Called them and they came out the next day (on a Saturday morning no less) and fixed the issue. Would highly recommend this company.

Very quick to respond. Professional and friendly staff. Very affordable and flexible with their…read moreinstallations. The unit runs without a hitch. Thanks again fellas!