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.

I have used Cold Comfort HVAC Services many times and I won't use anyone else. They are honest,…read morecompetent, hardworking, and have reasonable prices. It's extremely rare to find a company with integrity these days that believes in great customer service. When you call them there is no need to have any anxiety. Relax, you will be in great hands. I give them an A+++++++ rating. I highly recommend.

Compressor stopped kicking on. Called McIntire and they sent out Chris who figured out the problem…read moreand fixed it fast. All communications were friendly and price was fair. Family owned company deserves your business.

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!

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.

Can no longer recommend!!!…read more I had Hotzople for over 7 years since I moved into my home. I am very very disappointed in how techs handle certain situations and actually found a MAJOR issue in open ductwork in unfinished basement that NO ONE from this company even bothered to look into or do any sort of testing to find out root cause....when I stated that my husband and I smelled musty, dusty smells and were affected by allergies, I was told 'this is normal' and nothing else. ???? You pay almost $400 for their better tier plan for HVAC service, and what you get is little to NOTHING. The tech barely does anything and if you state you have issues, they blow you off. Lazy!!!! I hired another company to install a new system, wasn't about to give this company anymore of my money. They found a cracked UV bulb that Hotzople had replaced, my filter area was jacked and should have been fixed a LONG time ago, and I today found an extra tubing coming off my duct in basement that was never capped off, thus rendering my entire system basically non functional -- at least very wasteful..... I cannot believe this has been for 7 years and Hotzople NEVER once checked for any duct work issues, or anything or ran any tests, I was systematically blown off, these guys do they BARE Minimum and ONLY care about collecting their yearly $s for maintenance. I highly suggest everyone EDUCATE yourself about HVAC before hiring ANYONE, these companies anymore have become greedy, they don't care. I was also told I had issues with my old system, but never was 'shown' WHAT those issues were fully. Trust is a BIG thing if you want to keep your company running....these guys 100% lost my trust and now someone else will be getting my money!

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.

Mike responded quickly and didn't make me wait till the end of the 2nd hour time window…read more He was knowledgeable and had good people skills. I recommend him.

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!

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.