Responded very quickly and scheduled a technician to start testing the next morning. Mike Y was…read morevery thorough and diagnosed the issues quickly. Overall very satisfied with the service.

Quick to respond to project request. Called ahead of technician arriving. Plumber and apprentice…read morearrived earlier than expected which worked out great for us. Plumber and apprentice were friendly and efficient. Reasonable price. Will use again in the future!

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.

Our AC stopped working during record high temperatures, I called McIntire,was met with friendly…read moreservice.Cody came and fixed it quickly, and explained everything. I highly recommend their service!

Very nice to deal with. Everyone is very friendly. The tech was knowledgable and answered all my…read morequestions. I would recommend them to anyone.

Last spring, we called Frederick Air to have a problem with our system diagnosed. I was not cooling…read moreeffectively. A friend who knew HVAC but was not licensed had already told us our compressor was fine. The tech Frederick Air sent out to diagnose our problem said we needed a new compressor and recommended a whole new system because our system was 15 years old and would only be a matter of time before other parts failed. If I hadn't known better, we would have paid thousands for a repair that actually only cost hundreds. Would our problem have been fixed with a new system? Yes, but at what cost? If we had replaced only the compressor that they said wasn't working, it wouldn't have fixed the problem, and they would have sold us an entire new system anyway. The company we ended up using found a leak, repaired it, recharged the coolant, and our house kept cool throughout the entire summer. If Frederick Air suggests an expensive new system, get a second opinion. How will you know if that is what you really need without a second opinion?

Avery was very knowledgeable and showed pictures of each area that was inspected or serviced. He…read moreanswered all my questions and really helped me understand hvac systems.

I've had a technician come out for the AC and another tech for the heater and I can tell you these…read moreguys are knowledgeable and willing to share their information in an effort to educate the customer ! I feel comfortable recommending them.

The guy came on time, very pleasant and even though I wasn't expecting all the things that were…read morewrong. He did get my AC back on and it's "knock on wood" still on and creating cold air.

We called Frederick heating and AC to install an eco bee and ended up getting a pretty good quote…read moreon a new downstairs AC unit. We ended up signing for it and they came back early the next day for install. The guys were very professional and taught us how to use the ecobee. Our unit is working wonderfully and we are very pleased with the entire process.

From first contact with Frederick Heating and Air I have been really pleased. They are very quick…read moreto respond, professional and honest. We got several estimates for replacing our furnace and a/c. This was the one company I didn't feel like I was dealing with used car sales men who were trying to rip me off. I felt like they were honest about what I needed, didn't try and up sell me things I didn't need and respectful when I asked for time to consider my options. Once we decided to go with them they scheduled us with in a week. The install was fast and I barely even knew they were in the house. Everything is working great and we are really happy that we decided to go with a local company. I am very picky and do extensive research before any major purchase. Frederick Heating and Air has excellent reviews, provide a great value, excellent warranty and professional service.

I would give them 10 stars if I could. I had been disappointed by two other companies who I booked…read moreappointments with but they didn't show up. I had called a few other places and explained that due to having a tiny baby in the house, getting my AC running was an emergency, but no one empathized. Until I found Clarksburg HVAC. Oh my goodness. From the angel who answered the phone and worked to get me a same day appointment to the amazingly talented man who came to do the work, this company went above and beyond!! I will never forget them. Never! Thank you!

I had a great experience with Clarksburg heating and cooling. They came out to my property to do a…read moreyearly check up and found a few issues with my unit. They resolved them professionally, and I will definitely use them again.

Had replacement water treatment (sediment filter, acid neutralizer and softener) systems installed…read moreyesterday. Excellent work from start to finish. The installers (Scott and Nate) actually upgraded some of the existing plumbing in the process of the installation instead of the cut-and-paste work they probably could have done. Very pleased with the whole experience, and would not hesitate to use Waltz plumbing & heating again. The bottom line price for the quality of work done was very fair in my opinion, compared to other estimates we got.

Great company! We had a leaky pipe that caused water in the basement. I consulted Yelp for reviews…read moreof plumbers and settled on Waltz due to the number of excellent reviews. Yelp works. Waltz plumbers came promptly the next day, fixed the leak and we're "back in business". The Waltz plumbers are professional, trustworthy, knowledgeable and the cost of the repair was most reasonable. They are also great people to interact with..... I join with the other five star reviewers here to give them the same.

I was having a fair amount of dust accumulating on my floors, and thought that I should have a duct…read morecleaning. I spoke with Mike at Air Repair, and he came over (on time) a couple of days later. He saw that my house was relatively new, and asked me when it was built (Dec 2019 - 4 years ago). He took a look at the ducts in the furnace room and said that cleaning the ducts would not help as they are already clean. He recommended changing the air filter a bit more frequently and said that the dust was probably normal. Next, I asked him to look at our dryer vent/tube. He said he would need to come back for that, and he did - on time. Wow! He quickly and efficiently cleared out the dryer tube, vent, and dryer filter. He showed me before and after pictures. He also advised me on how to clean the dryer more efficiently with a long bristle brush and flat vacuum hose nozzle. Very friendly, polite, on-time, and reasonably priced. No pressure, just good consultative advice and efficient, effective service. Call him, he will help you. Thanks, Mike!!

I reached out to Mike at Air-Repair for help with installing a new dryer exhaust vent as our old…read moreone was very clogged and corroded. Mike came out on time, gave a very reasonable price, and got the job done quickly and cleanly. He was very communicative about what he'd done and gave helpful recommendations for cleaning it moving forward. I would definitely recommend Mike and Air-Repair again.

Called Alexair Heating. I was a first time customer. Representative "Dylan" came out same day…read more Dylan was very thorough explained everything to me and followed up with everything that he advised he would do . He and his helper had to build a support for my furnace box. Great job and service cost was very reasonable. This is a wonderful company. Highly recommend!

Just over a year ago, Alexair installed a new HVAC unit in our upstairs. Franklin and Dillon were…read morefantastic! They were professional and super friendly. They were thoughtful and responsive with the installation and their work product is top notch. A year later, having gone through one hot summer and already into the cold, and we are still happy with the job. Thank you!