Top Rated HVAC Contractor in the Ellicott City 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!

Refrigeration around Ellicott City - 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 Ellicott City MD and surrounding areas
    The guys were respectful. I had a concern about the old system and they addressed it during the new installation even though it meant a little more work for them. They did it without complaining. They were polite and considerate.*

    Certified Heating and Cooling Technicians for Inspection, Maintenance, Installation and Repairs near Ellicott City 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 lowest prices in Ellicott City call AJR today,
    For your convenience we offer financing on HVAC systems for residential and commercial as a partner through Wells Fargo. Replacing your old 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.