Get matched with top air conditioning pros in Chambersburg, PA

"They are prefect! Lifetime heating and air conditioning company."

"As always, whichever McCrea service person arrives to work on my air conditioner/furnace, they are always friendly, willing to engage in discussion about my systems, and knowledgeable about what they are working on. I always gets a text and email the day before the scheduled service visit, as well as about 30 minutes before they are due to arrive. This was the first time I used the tracking link provided so I knew when he was going to arrive at my house. Going on 6 years using McCrea and I have never had a problem with them."

We are a small family owned Heating, Ventilation, and Air Conditioning (HVAC) company located in Sharpsburg, MD. The business was started in 1989 under the name of RW Harrell's Pump Service Inc. when Diane Harrell and Ronnie Harrell purchased a well pump and water system business from a gentleman that was retiring. Ronnie had worked in the HVAC field from the time he had graduated from high school so it was natural to add HVAC to the services that this new company would offer. Ronnie and Diane built the company by word of mouth and continue to grow the company in this manner. Additional DBA - Harrell's Services. Additional fax - 928-492-8004

"We had a mini split air conditioner with a heat pump installed, and the work was finished in 1 day. Excellent service and good rates!"

With over 15 years of experience in all aspects of home improvement, I provide high quality results at affordable prices. Every project is personal to me and I will treat your home as I would my own.

"Mason contacted me with an hour of my inquiry on line. That impressed me to start with. Donald Mason is very professional and personable and very knowledgeable. Plus he did not make fun of my previous attempts to handle my problem on my own. Very nice man. When he left my home after fixing my problem I had heat in my kitchen for the first time in two years. I even dried my freshly washed sneakers by the heater in the laundry room. I really value this man highly. He was just such a nice person and I will definitely recommend Mason Air Heating & Air Conditioning and Home Advisor to everyone."

"I thought my thermostat needed replacement because it had a blank screen and had stopped working. After contacting Slade through Angie’s List, he called to set up an appointment and was able to come the same day of contact. I was very happy about that because it was very hot, as usual, when your air goes out. Slade was very punctual even though he had to travel during rush hour to make the appointment and was very professional and courteous. He tried various technical methods to isolate the problem and was determined to find the source as he explained every step of the way of what he was doing to my husband. In the process of locating the cause of the stoppage, he dismantled the heat pump, located and repaired the problem, and made preventive recommendations for future use. I also asked about the condition of my heat pump since it’s at least 20 years old and although he said it was still doing good, he said there were newer models that would perform better than the unit we currently have. I do intend to use Slade again before the end of the year to replace my current heat pump."

"Friendly, close to Hedgesville in case of emergency, gave good advice and options for saving money."

"Very responsive to my requirements.  Courteous, friendly, knowledgeable and reliable.  I would definitely use this service again if needed and recommend it to my friends.
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"Absolutely amazing!!! Our AC stopped working today, and with the health issues that my kiddo & I have, long wait for an HVAC tech availability was not something that we could risk . We found 717 Home Comfort recommended on one of our local community pages & we were lucky enough that Derek had availability to come out within the hour. Thankfully it was a simple fix. Derek was very transparent from the start with pricing & there were no crazy extra fees. He was very friendly, personable, and professional.. He is now our go to HVAC guy, & I 1000000000% recommend!!"