Get matched with top central a/c service or repairers in Knoxville, MD

"The Air Conditioner service man who is Walter Gil gave excellent service for the Air Condition, He had great rapport with the customer and answer all the questions that I asked. I rated him five stars for his services."

"Rob was the service technician who came by for check up on our Trane AC Unit. He was professional and courteous. He took time to explain and label damper settings for future reference. He was the best HVAC technician I have ever encountered thus far. Rob is definitely an asset to McCrea company. If I ever need service again, I want Rob to be the one to service my AC Unit. Thank you!"

"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."

"Although the AC unit was working, it was leaking water. I had another company come in and tell me that the main drain pan was cracked and that it would cost $2880 to repair or I could buy a new unit costing over $8500 dollars. I called Relax Air for a second opinion. Kamal and his crew came out the next day and confirmed that the drain pan was cracked and leaking. His repair cost? $400. I also had him do two other HVAC related jobs while he was there (replacing AC disconnect box and installing a water float switch]. They had everything done in and hour and a half. Total cost: $675. Kamal is fast, efficient and most of all honest. I would recommend him to anyone."

"PETRO ALWAYS DELIVERS OIL AS NEEDED. THE SERVICE CONTRACT HAS SAVED US LOTS OF MONEY. THE ANNUAL CLEANING OF THE OIL BURNER PLUS ANY SERVICE REQUIRED THROUGHOUT THE YEAR IS ALWAYS COVERED. IF THERE IS AN EMERGENCY THEY ARE OUT WITHIN A FEW HOURS OF THE CALL."

"Corey serviced our HVAC system. He checked for leaks and recharged our system. It is working much better now. The service was efficient and he explained our options clearly."

"Helpful, friendly and professional. Gave several options for repair/replace and gave great advice. Would definitely hire them again."

"Superb service as the technician was personable, efficient and knowledgeable. He ordered the part, drove to pick it out and returned to complete the replacement and cleaning. I was thoroughly impressed and appreciative."

"Service repairman was courtesy, and knowledgeable."

"It can be difficult to find skilled home repair professionals that are also considerate and accommodating. This is the second great experience that I've had with JDL HVAC Services and I plan to keep using them for my HVAC needs."