At Markool Heating & Cooling HVAC company, we’ve been offering dependable furnace repair in Walkersville, MD for years. We know the frustration that can occur when your system stops working. Your home can grow cold very quickly without a working furnace. Call us at the first sign of trouble and we’ll be there. We can help with all problems, from cracked heat exchangers to power faults.

Our experienced technicians will work hard to locate the fault and then have your furnace fixed and working perfectly on the same day. We offer heater repair 24/7 which is good to know when you wake up to a cold home. You can call us on holidays and weekends and know we’ll always have a technician available to assist you.

Call us the moment you notice you have a problem with your furnace and we’ll scramble our team!