I recently had my first service visit with Cold Comfort, and I was very impressed. Jerry was the…read moretechnician who came out, and he was knowledgeable, thorough, and easy to talk to. It can be difficult to find honest and reliable HVAC companies, but this experience stood out. I had several questions prepared about my refrigerant, capacitor, and overall system, but I found that I did not even need to ask them because Jerry naturally addressed those topics during our conversation and explained everything clearly. He also completed a detailed inspection of my HVAC closet and offered a helpful recommendation for a better filter. The service was straightforward, with a flat fee and no upselling or pressure, which I really appreciated. Overall, it was a great experience, and I will definitely be using Cold Comfort again for my annual maintenance.

Our AC went out a little over a week ago, of course it happened toward the end of the week so it…read morewas Friday afternoon by the time we realized it wasn't something routine maintenance on our side would fix. Jary (who helped us when we first moved in) came out on Tuesday and said we had a leak somewhere since the closed-system unit was totally out of coolant. He came back Weds. to do the leak detection and found the leak, recommended a new coil. We had the new coil installed on Friday; this time it was Ricardo and team that did the work installing the coil. They did a great job and a couple hours later our house was back to normal temperature. Gabriel helped us with all the coordination and estimates and seeing if the part was still under warranty (it wasn't, but I didn't expect it would be honestly.) No one likes spending a bunch of money on repairs but I'm very confident that the recommendations Jary made were sound and correct. He did not attempt to upsell me at all, which is greatly appreciated. (The estimates Gabriel sent did include options for replacing the unit, but that wasn't necessary at this time and there was no pressure to do so.) I will continue to call them if we have issues in future with our HVAC system.

AG heating and cooling team was very responsive from the start. Their tech arrived on a Saturday…read moreafternoon on time agreed and got straight to work. I will definitely use them again with future hvac repairs and services.

Came out fast the next day. Did not charge to come out. The technician who came out was knowable…read moreand friendly. Whould highly recommend!! Great service!!

Vic came through and didn't try to upsell me. He was super busy and helped clear my condensate…read moredrain line with nitrogen (he carried a nitrogen tank capable of delivering high pressure to clear out debris). Also said my coils were extremely dirty and he didn't have the time that day to clean it but said I could look it up. Luckily, I was able to do that myself. Also, his price was fair and in line with other HVAC guys but I feel he is more honest. This was my second time using Vic and I'll use him a third time whenever an issue occurs.

Excellent Excellent Excellent!!! Vic came through with a short notice and was very knowledgeable on…read morethe issue. I highly recommend!

Amazing service, very kind and professional. Got the job done to my satisfaction. Highly…read morerecommend Mr Mohammed.

I have been using HVAC Simple for a few years now both for my home and also for my office. The…read moremost important thing for me is the reliability of the service and knowledge and understanding of the repairman qnd I find both these qualities in Omer. He always quick to diagnose the issue the resolves it in a way which is very durable. Unlike many other companies that I used before, they are always looking to find an economical solution to the problem without compromising on quality. Its hard to find trustworthy people in this business and HVAC Simple is a rarity. I can always rely on them to get the job done efficiently and we'll within my budget.

Best customer service ever! Fair and honest. Highly recommended!…read more I have dealt with Maryland Heating & Cooling several times since I moved to Columbia three years ago. The first few calls were because my aging furnace or air conditioning had stopped working. Never a fun experience but Deb tried to help me resolve the problems over the phone. When that wasn't successful, she got me on their schedule ASAP and frequently were able to make it out sooner than expected. Ron provides a fair and honest diagnosis of the problem each time and they worked with me to make educated repair decisions. This past week I experienced furnace problems again, but this time the diagnosis was fatal. Ron and Deb worked with me to determine the most appropriate replacement solution, got me scheduled as soon as they could, and even offered to drop off space heaters at my home to help us keep warm until the new system could be installed. They completed the project on Friday and I couldn't be happier. Everything was handled with the utmost professionalism. They also bring treats for my dogs, which are highly appreciated by the pups.

Quick and professional. They came right away after I call. Highly recommended for serviceread more

Edwin responded quickly to my Yelp chat, and was willing to go through the extra effort to squeeze…read moreme in on the same day! He arrived a few minutes early, looked at the AC and quickly realized it was not the problem I thought it was. He was rapidly able to troubleshoot and within 15 minutes Edwin had diagnosed the actual problem. My AC is all fixed and working now! :-) I am so pleased with the skill and professionalism shown by ESP, that I am also considering them for some of my long-term heating needs. They will definitely be my first call for AC issues going forward! Thank-you Edwin!

Edwin quickly diagnosed a problem that another HVAC technician from another company had caused. He…read morecame back to fix it the next day and now our AC works great. I highly recommend Edwin.

My AC decided to not work today later in the afternoon on another 90+ degree day & I was desperate…read moreto find someone who could come out to fix it. Abdul picked up quickly and was so accommodating to fit me in after 5pm. He was able to locate the issue and fix it in timely manner at a reasonable cost too. Update: Aug 7 2025 -- Abdul had to come back and check the unit bc it was definitely working overtime and still doesn't feel cool. It might be the unit but he added what he could and cleaned up what he thinks could be the problem. I did look back on the bill he gave me the first visit and checked to see what I got charged. Everything seemed legit except that he charged me $120 for travel cost, which was a sticker shock to me. I would think most hvac folks gave to travel to homes in order to provide service, so I see that as cost of doing business, but that's just me. I would give the biz 3.5 stars but yelp doesn't have that option.

He is very friendly and a very efficient worker. I had a broken AC and I didn't know what the…read moreproblem was and I didn't want to pay a couple hundred dollars for a new AC so I just called him up and he picked up fairly quickly and in 30 min he was at my door then in another 30 (might vary becuase of problem) he was out I paid a fair amount for a fair amount of work. Overall he is quick and efficient and is good for saving you a couple hundred bucks,( he works on AC'a big and small)

Excellent work done replacing one of my shower faucets and installing a new shut off valve…read more Couldn't be happier with the quality of the work. I would highly recommend!

They are professional, punctual, knowledgeable and do good quality work. I very much respect the…read moretechnician, but the problem appears to lie with the company's practices and fees. The main problem and downside is that they are very expensive and overcharge. Despite the Yelp page saying that the company provides a "free estimate", I was quoted $49 for the technician to travel. In addition, if I had not chosen to go ahead with the repair, the company would have charged me an additional $150 diagnostic fee. Essentially, despite the yelp profile stating a "free estimate", it will cost you closer to $200 to get a quote. I see this as false advertisement. In addition, when the technician concluded that the problem was the capacitor, I received a final quote of $600. When I googled the price of the same capacitor online, the price range was in between 75$ - 150$. Essentially, they are charging a premium of at least $450 per replacement for a single part (capacitor). Despite their professionalism and quality work, I do not recommend this company for the reasons stated above. If price is not a concern for you, and you would rather pay twice the market value for a job then you should definitely choose them. EDIT: I actually googled the price of a capacitor and offered to buy my own. I was told that by the technician that if I purchased my own capacitor that the company would not install it. In conclusion, they did not address any of my concerns. Unfortunately, after reading the other bad reviews, there seems to be a consistent pattern of discrepancies between what they tell customers and what they instruct technicians to say on site. Making an honest living is so much more rewarding than making it dishonest living.

I reached out through Yelp about a leaking dishwasher, and Pablo, the owner and technician,…read moreresponded incredibly quickly. He was able to come out the very next morning, diagnosed the issue, and had it completely repaired in less than an hour. Pablo was personable, professional, and communicative throughout the entire process. He clearly explained the problem, answered all of my questions, and made the repair experience stress-free. It's not often you find someone who combines technical expertise with such outstanding customer service. I highly recommend Pablo for any appliance repair needs and will definitely call him again in the future. Outstanding service from start to finish!

Pablo is amazing! He been fixing our appliances for 6 years now. Saves us money too, because he is…read morehonest and will tell us when something worth fixing or need to be rep. While he was here fixing our dryer, I told him about the AC, someone told us to upgrade the whole system, but after putting some freon, our house is 73 degrees again. We are going to have him come back and take a look at it, because I know I can trust him. Anyway, he fixed this old dryer in less than 2 hours and it is like new again!