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.

Needed service on a hot day in Mt. Pleasant, SC. We went online and booked through Call Dad's…read morewebsite and we were pleasantly surprised by the ease of booking and shocked that the tech was to our house within hours! He quickly accessed our raised HVAC unit and identified that the broken part was under warranty. Not only did he promptly respond but Call Dad saved us money. I never write reviews, but felt it necessary after such prompt and courteous HVAC service. We were so happy that we signed up for their maintenance plan. Can't recommend Call Dad enough!

I had a leak in my bathtub area and called Cottrell and Co. for an estimate. I chose them because…read morethey were offering a free estimate and had pretty good reviews on Angie's List. They responded to my PM pretty quickly and we set up an appointment for a few days later. The gentleman that showed up was Josh and he was the lead master plumber for the company. He was very professional and polite and explained what the problem was with my bathtub and scheduled an appointment for a few days later to repair the issue. I was very impressed with Josh and as my first contact with the company, left a very positive impression on me. This morning, I received a phone call from Joseph telling me about what time he would be arriving. He was, just like Josh, very polite on the phone. He arrived with a partner (sorry, I already forgot his name!) and they both removed their shoes and entered my house. They looked at the problem and immediately went to work. They were both extremely polite and had the job done in less than an hour. I am very satisfied with my experience with Cottrell and Co. and am happy to have the number for a company that is trustworthy and good at what they do. If I ever have any other plumbing issues, I will not hesitate to call on this company.

Had a small sewer drain block. They came out and fixed but did not replace my backflow valve…read moreclaiming they don't do that anymore. Found out it is code to have one so I had to get another plumber to install a new one. They never answered my inquiry into this. Would not use them again or recommend them. In fact I just replaced my HVAC unit and if they had done right with the plumbing issue I would have got it from them.

If I could put no stars I would, awful service they put in a brand unit and from the first year had…read moreissues and every time we would have issues with it freezing up was told multiple times if it happens again, they'll replace the unit under warranty and then got ghosted the worst company to deal with on any warranty issues and just full of lies now refused to pick up any calls

This is truly a great company. They were very pleasant on the phone and very knowledgeable. They…read morecame for the estimate for a new system and laid out what my house needed nothing that it didn't need. I am happy so far and will write another review when they have installed the system. Reading a review from last month I concur the owner Troy is awesome!

"He left his work unfinished (which we already paid for) and I've called him but he no longer…read moreanswers me. Part of the job is ethics and responsibility. In the future, I would like to give my update and say that he has completed his work, but I doubt it because he has even blocked our numbers and doesn't answer."

The tech was quick to respond to my questions and flexible to my calendar constraints. He was very…read moreknowledgeable about the system and professional in interaction

We purchased a "fixer upper" home and knew there were HVAC issues. I contacted Dr. Cool, and was…read moreimmediately impressed with their customer service. They inspected the system, and the technician could not have been better! Smart, communicated well, and never tried to "upsell". He took photos of all areas that needed attention, and explained things very well. The same technician came back to do the repairs, and we couldn't have asked for a better experience. I highly recommend Dr. Cool!!!!

Very timely and explained everything they did. They looked over all my system and ensured it runns…read moregreat. Now i am getting ready for them to start my winter service.

If you find yourself needing HVAC service or replacement in Lexington County, SC I cannot recommend…read morea better company than KIllman Heating & Air. They did not try to oversell me like some of the other HVAC companies and their recommendations were exactly what I needed. Recently we had some issues with the ductwork/damper and they came out the next day to inspect it and make sure the new HVAC unit was running correctly. Next day service is rare for such a minor issue. Killman Heating & Air is a class act.

Timely, very thorough with explaining the services needed and provided options on what to do for…read morerepairs. I appreciate everything that the team did to repair my dampers. The entire staff from scheduling to those that came out to service my home was excellent! I will definitely use their services again!

ART and JACK were amazing. They were thorough and detail oriented in diagnosing our HVAC problem…read moreand completely and expeditiously fixing it. They have a wonderful engineering mindset. I highly recommend 2nd Wind Heating & Air Conditioning due to professionals like Art and Jack!

So I purchased an HVAC system for $7000 in April from 2nd Wind. Well once it started getting cold…read moreoutside, the system did not work. So a technician named Corey came out and spent the whole day working on it and then he ordered parts. He came back three days later and I was extremely cold and upset. He installed the parts but guess what that night the temperature in my house went down to 48°. So no I wouldn't recommend 2nd Wind to any one. The next day 2nd Wind called me and sent another crew out to repair my HVAC unit. The technician who Examined my system, said there was never any heat strips installed. And that was the problem. So another few days went by and here we are and yes, my house is much warmer. But it's always going around in circles with 2nd Wind. I don't think they have their technicians trained

Very quick to come out and service a old heater unit. They were very helpful in fixing past…read morerepairmen's mistakes and sending me pictures/a detailed description of the problems. I also liked they did not try to sell me on purchasing a new unit. I saved their phone number and will definitely use them again!

My house thermostat had been climbing all wrek: We had children and granddaughters coming the next…read moreday. Company set us up for the hour following our call. Responsive and prompt. Technician was knowledgeable and diagnosed my HVAC pack rapidly. Having succeeded in fixing our pack, he explained what he'd done. AC worked right away. In 15 hours the house had dropped 12 degrees. Very oleasant and f