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"The technicians that came out were very professional and knowledgeable. They installed a complete heat pump system and did not leave until I was completely satisfied. The original thermostat that came with the system did not work, so installed a temporary thermostat and order a new one. It was installed the next day. All techs that came to my home were very professional and knowledgeable, the service was great"

"I’m back again to write another stellar review for GAC. Last year they replaced our HVAC system; this year we circled back and had them install a home generator. This was a long and drawn out process due to the various approvals needed from Montgomery County as well as coordination with Washington Gas (which ended up not just being a simple sign off but necessitating an additional, expensive upgrade to the gas line from the street to our home). Nevertheless, GAC did a fantastic job shepherding this process over the 6+ months of waiting on stakeholders, and they were also maximally accommodating to our family’s significant constraints on time and availability (due to health concerns related to a medically fragile family member). A special kudos to Sandy M, GAC’s master electrician, who took it on personally to ensure we were taken care of all throughout this process, going above and beyond with phone calls, text messages, personal visits, etc. on behalf of my family, I want to thank GAC and am giving top marks across the board for this effort which was complex , lengthy, and ultimately successful."

"We've been using Tim Kyle Company (TKC) since 2007 when our former electrician failed to show up for a service call, didn't call, didn't respond to any of my several phone messages throughout that day. While I've always been totally satisfied with all the electricians from TKC, I'm partial to the owner's son, Ryan Kyle. The most recent work we had done was the replacement of our electrical grounding system by Ryan on 09/18/2017 at a cost of 576.00. About 10 days prior, when Miss Utility was here to mark our property for the construction of a new privacy fence around our backyard, the locator for the BGE lines noticed dangling wires on the exterior basement wall, said they were from our electrical grounding system, they should be grounded and not dangling. I then called BGE who told me to call an electrician; this wasn't a job for BGE. I called Ryan who was able to send one of his employees out the next day but I preferred to wait a few days for Ryan himself. As always, Ryan showed up right on time (he always calls if he's going to be delayed, which rarely happens). Before proceeding with the job, which involved installing a new electrical grounding system and digging a trench in the backyard for the grounding, he gave me a written estimate first, which is always the case with TKC. As is always the case with Ryan and all TKC electricians who have come to our house, the work was performed professionally, expediently, neatly and courteously. I don't think you can ever go wrong with TKC for any of your electrical issues and I highly recommend them. Sometimes Ryan doesn't return my voice mail message within the same day and I need to call him a second time and, without knowing for sure (because I've never shopped around for estimates), I think maybe TKC's rates may be higher than average. But I have such complete confidence in this company - especially in Ryan - that I'm willing to make that second phone call when necessary and to pay more for their services (if, in fact, I am paying more ... I don't know). TKC has been rated Carroll County's best electrical company for several years in a row ... there's good reason for that."

"I was dealing with another company and called Holtzople for a 2nd opinion. From my very first phone call to the final installation I was very pleased with the service and response time. Not only did they send someone out the same day, they did not charge for the 2nd opinion and gave me thorough explanation as to what was going on. They were also very timely in getting me set up for the installation of my new AC. I couldn't be more pleased with this company and I tell everyone I know about them. Pam F."

"Adam was so helpful explaining how the ductless heater/ac unit would fit in my sunroom. His three workers were great. Cleaned up the area after they finished, the job was done in about 4 hours. Got three estimates and Weather Masters was the lowest and could install the next day. I also decided to sign a contract for seasonal checkups on my furnace and central air conditioner. I think anyone would feel comfortable hiring them."

"The problem I originally called about wasn't the HVAC system but the technition found the source anyway."

"Everything went great. My AC died and it was close to 20 years old so I wanted the whole unit replaced. I have 4 young kids so no AC in the summer was not a pleasant option. The owner came out on site the day we called and was able to have the new unit installed the next day. I have dealt with many HVAC companies in the past as an Insurance Adjuster. These guys exceeded my expectations and were very reasonable on price. I highly recommend using Buric Heating and Air Conditioning!"

"I had the best experience with Hecomo Heating & Cooling. My house's AC/heating system stopped working all of the sudden and the temperatures at the time were 90 degrees and up. I was desperate looking into many different companies. Many of them, came over to my house and did estimates at ridiculously high prices. Luckily, I found Hecomo. They came to my house, did an estimate and were ready to install my AC/heating unit very quickly and at a good price. Also, the customer service was great. They were there for me throughout the whole process. They explained to me everything that I needed to know about the system and the features. Everything is very modern and updated. I am very happy I found Hecomo."

"If you want honest, straight-forward, complete, and competitive pricing for a new HVAC system, go to Bluestar Air Mechanical. Our 21-year old systems needed replacement and we began our quotation/search process. Amongst the 7 companies we inquired with, Bluestar had the most comprehensive explanation, set of offerings, and was patient with us as we completed our comparisons. John promptly and completely answered all of my questions ranging from installation, future usage, efficiency, and advice on what was necessary vs an accessory. Lynn at the office was prompt and courteous on all of my scheduling, dispatch, and payment inquiries. You'll get top notch quality, service, and friendliness if you work with Bluestar for your HVAC replacement needs."

"I couldn't be happier with the service I received from McCrea Heating and Air Conditioning Services of Maryland. Upon returning from vacation on a 100 degree July day, I found my old HVAC system basically dead (90 degrees in my kitchen!) ... Shane immediately came out to provide an estimate, we signed a contract on the spot, and he kindly provided some freon to hold me over until the new system could be installed. Brian and Nick showed up exactly on time to install the unit, used drop cloths to protect my flooring, and were exceedingly polite and professional throughout. I'd highly recommend this organization."