Special financing available on HVAC repair or replacement for 1 year!

For customers with approved credit.

    TRANE air conditioning unit

    Voted the Best of Frederick for Heating & Air Conditioning Service, family-owned and operated Holtzople Heating & Air Conditioning of Frederick, MD, is a division of Holtzople’s Incorporated. Owners Jerred and Vicki Holtzople’s customers have enjoyed unmatched quality and service for 20+ years in Frederick, Hagerstown, and Central Maryland. We also care for the HVAC needs of clients in Gettysburg, PA, and southern Pennsylvania. Holtzople proudly carries top brands such as Trane, Lennox, Carrier, Bryant, ClimateMaster geothermal, Rheem, Ruud, and many more. Contact us today, and let our expertly-trained technicians help you with your climate control needs.

    Emergency & Planned Service

    Our regular HVAC maintenance agreements provide peace of mind while our 24-hour emergency service helps with those tough, unplanned times.
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    Preventive Maintenance

    A Holtzople planned service agreement helps avoid system failures, and it protects the life of your equipment. Receive priority service, at the best possible rate–even during the coldest times and hottest seasons!
    Protect Your Investment