Top Rated HVAC Company in the Ferndale MD area

Searching for assistance with your refrigeration, heating or cooling system. For almost thirty years AJR has worked in the greater Baltimore area. We service both residential and commercial units and our technicians are certified. For your convenience we offer 24 hour emergency services. Don't wait until your old equipment fails! Save money with our preventative maintenance plans and take advantage of our 10-year labor warranty included on all total system replacements!

HVAC Repair in Ferndale MD - Call AJR Today (410) 242-7177

  • Heaters, Furnaces and Boilers
  • Air Conditioners and Cooling Sytems
  • Refrigeration Systems and Walk In Coolers

  • Testimonials From Customers in Ferndale MD and surrounding areas
    We found them to be knowledgeable and prompt as well as efficient. They came in with a price and were more than comparable with the other estimates that we received. No pushing, no beating the consumer up. We intend to use them for our air conditioning as well.

    Certified Heating and Cooling Technicians for Inspection, Maintenance, Installation and Repairs in Ferndale MD

    In addition to the normal repair and installation phone calls that AJR responds to, many of our clients have enrolled onto Maintenance programs. These programs provide the peace of mind to help ensure your refrigeration systems are running effeciently year round. We specialize in serving Bars, Restaurants, Schools, Ice Machines and Wine Cellars. For the best prices in Ferndale MD call AJR today,
    For your convenience we offer financing on HVAC systems for residential and commercial as a partner through Wells Fargo. A new heating or cooling system can help improve your energy efficiency and lower your monthly costs. This is a great investment in your comfort and monthly energy bills.