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.

I originally complained about response times, but thank you Gabriel for the explanation, I'll reach…read moreback out after the summer.

They indicated their pricing up front and asked for the information they needed in order to provide…read morethe best service.

This is my new go-to HVAC outfit. I have had nothing but good experiences! I had problems with…read morethe HVAC not working at a house I own and after another outfit failed (expensively) to fix it, Nestor came in and correctly diagnosed it as having a dirty outdoor condenser unit, aside from just being old. They cleaned it out and it worked for a year. Then it failed entirely and they gave me prompt emergency help despite it being the weekend. I had them replace it with a new heat pump version. Nestor gave me great knowledgeable advice about the options and how to navigate the 2025 change in the refrigerant regulations. Very competent and very competitive rates!

This guy is a great hvac tech. He really knows his stuff. Very thorough. Ihad him tune up my gas…read morefurnace in preparation of winter coming and he cleaned and examined all aspects of my air handler. Fair pricing for the kind of job he performed. I think I will be good until spring when I intend to have him back to prepare the ac unit for a hot summer next year

Our AC went out yesterday and we had Air Lok come this morning. He came about a half hour early and…read morehe called us to let us know he would be arriving early. THAT is exactly how we wish everyone conducted their business. He diagnosed the problem in about 15 minutes, he discovered a loose wire. He gave us a discount and it was only $85 total. Very personable and gave us very detailed information about exactly what he did. A very detailed invoice was handed to us on the spot. We would highly recommend this company for any air conditioning problem you have.

Third review and third time satisfied customer. After having Andrew come out to maintainance our…read moreheating system, it stopped working overnight during the snowstorm. The owner Scott called me to assure that someone would come back out...sending our Andrew again before 12. All was explained to me amd fixed as well as suggestions made for the future. Thank you again for making customers your priority always!

Absolutely thrilled by the professionalism and service provided by Scott…read more I thought the rating was too good to be true, but I was proved wrong. I appreciate the communication, timeliness and cost for services(very reasonable). Will be recommending and returning for annual maintenance!

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

I highly recommend this business whenever you have ac issues! After getting a couple of scamming…read morebusinesses only interested in taking your money, and not helping, we found MD Heating and Cooling in Ellicott City. They were very professional and experienced and fixed the issue quickly. Thank you, Debbie.

I'm very pleased with the service that Saul provided and would definitely use Tim Whistler Plumbing…read more& Gas Fitting in the future. There was an initial mixup about the appointment time, but that was soon sorted, and Saul contacted me prior to his arrival and arrived on time. Quickly getting to work, he identified the problem with our gas insert. He was able to fix the immediate problem to return it to working order and then explained what was happening and why. He also provided what next steps would be for a more permanent solution. It was a very professional, friendly service call.

I contacted this company due to my AC breaking down. They cancelled and rescheduled an appointment…read moreof which they put me out until Friday and said someone would arrive at 7 AM. At 8 AM. I called them and the dispatcher Heather refused to talk to me and made the other person tell me that their truck broke down and that they could possibly get me on the schedule today. Don't use these people if you actually want service fulfilled and especially if your furnace or AC has broken down. Response to Alex: your dispatcher Heather would not take my phone call and handed it over to Tyler who told me that your truck broke down. Tyler also said he may be able to get me on today's schedule. How much do you think that was going to happen? I had been rescheduled initially due to double booking the first go round and then suddenly your truck breaks down. This whole process started on Tuesday when my condenser was not working. With the upcoming weekend having extreme heat, I needed it to work. And this must be part of your problem because if you don't think making an appointment and keeping an appointment is part of your service then that is a huge issue.

Mike w/ AG Heating & Cooling and his partner were great! They arrived on time and replaced my…read more35-year old system per our agreed Statement of Work & price. I will definitely reach back out to them for any future HVAC needs. Highly recommend!

AG Heating and Cooling installed an HVAC system for my father last year. Unfortunately, the system…read moreis not working properly this year, and I have had a very difficult time getting any response from the company. I have tried reaching out multiple ways, including email, Yelp message, phone call, voicemail, and text message, but have not received a response. I understand companies get busy, but when a recently installed HVAC system has an issue, I would expect some level of follow-up, especially if warranty service may be involved. Based on my experience, I am disappointed with the lack of communication after the installation. The initial work may have been completed, but the lack of response when a problem came up has made it difficult to recommend them.

We hired Daniel's twice and each time they weee responsive, reasonably priced and very…read moreprofessional. The first time they replaced our central air compressor and the second time they installed new mini-splits. We have no regrets and highly recommend Daniel' Home Services.

Carlos was very responsive to my inquiry. He came out to assess the next day. Gas furnace…read morereplacement was eminent so they gave me a quote and seemed to be the best value for the work at hand. Caesar was on time and quick. Upon testing the new furnace, he discovered a block in the exhaust pipe. I would recommend them for furnace replacement just be sure to cover any hardwood floors surrounding the area to ensure your floors stay unscathed.

I really wanted to have a positive experience with this HVAC company, but unfortunately, it didn't…read moreturn out that way. When I asked what I thought were straightforward questions about the PSI readings before and after Freon was added, the technician became noticeably defensive and agitated. I ended up having to stop the conversation and asked him to just complete the work, which made things feel tense and unprofessional. To his credit, he did apologize later and his tone became more friendly, but by then, the interaction had already left a bad impression. I had no problem paying the $800 freon recharge cost, but at that price point, I think it's fair to expect respectful communication and transparency. I was simply trying to keep track of the PSI readings for my own records, since I'm dealing with a known leak. As a customer, I believe it's reasonable to ask questions and feel comfortable doing so. Unfortunately, based on this experience, I won't be using their services again and can't recommend them.

Pablo responded to my request within 24 hours and an appointment was made the next day. He kept me…read moreinformed as to when he was on his way. He was very pleasant and polite. He could have ordered a new part at a greater cost, but was able to repair it instead, saving me several hundred dollars. I would highly recommend Zapata's HVAC Systems.

I wanted to take a moment to express my gratitude for the amazing job the team at Sichinava Heat &…read moreA/C did. It was an incredible experience with this company from start to finish. They went above and beyond to ensure my satisfaction by working tirelessly in a freezing temperature environment to replace my furnace whole system. I attached some pictures but honestly those pics don't do them justice. Trust me, it looks so much better in person. I would highly recommend this company to anyone in need of heating and a/c service and would definitely do business with them again. Thanks to Vick, Noel, & Anton for making sure that my family stays warm this winter.

We just had a new HVAC system installed at our house and Vic and Noel did a tremendous job. They…read moreboth provided highly professional and knowledgeable service throughout all aspects of the process from the estimate to the selection of the correct equipment for our house to the installation and subsequent affordable payment. All the while Vic kept us informed, communicating and explaining everything so there were no surprises. We couldn't be happier with our new HVAC system. I highly recommend Sichinava Heating and Air Conditioning for all your HVAC needs.