Client Testimonials
At F.M. Berkheimer, we take pride in delivering reliable, high-quality heating and air conditioning services to homeowners throughout Central Pennsylvania. Our customers consistently rate us 5 stars for our professionalism, expert HVAC installations, prompt repairs, and friendly service. Below, you can read real customer reviews from verified review platforms that highlight why families trust F.M. Berkheimer for HVAC repair, installation, and maintenance. We’re committed to exceeding expectations on every job.
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“This is a fine, respectable company to do business with. We were treated like family, and we got a great new heating and cooling system. Check them out!”
— C.C.
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“I can only give 5 stars, but they deserve more. I had a new HVAC system installed and FM Berkheimer got it done in one day. I received a great price, outstanding service and their staff is very professional and courteous. They will always have my business!”
— R.W
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“I used FM Berkheimer numerous times over the past 25 years. I have found this is a good company to use due to their knowledge and communication as well as the professional installation of their quality equipment.”
— B.L
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“FM Berkheimer did an excellent job replacing my old furnace with a new energy-efficient one. The installation was done very neatly and cleanly, and the whole process was quiet, smooth, and pleasant. The new system works perfectly, and I’m confident it will keep me warm this winter. Great service and highly recommended!”
— S.N
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“I’ve been a very happy customer of FM Berkheimer for well over 20 years now.They’ve performed all maintenance and repairs for my HVAC and full house generator during this time period. I sold my home and purchased a new one and hired these guys to recently install a brand new Generac full house generator. They also adjusted my furnace. Team Kenny, Jacob, Jose and Logan did an OUTSTANDING job with the installation. These guys were super knowledgeable, professional and personable. Ian the owner and their wonderful office staff are always available and accessible and it’s for these reasons I HIGHLY recommend FM Berkheimer- Mechanicsburg PA for all your HVAC needs. If I could give them a 6th star I would!”
— R.C
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“FM Berkheimer has been servicing our heating & cooling units annually for the past decade. Every experience has been terrific as they are always quick to schedule, timely on arrival, transparent with their recommendations, knowledgeable, and offer very fair pricing. The time came to do a complete AC unit change this year & they were once again were terrific to work with. They even went the extra mile to come out and provide temporary cooling solutions for the couple of days while we waited on equipment to deliver.”
— D.L