Heating Repair in Maryland & DC

Broken Furnace or Heat Pump? Call Us for a Repair!


When you need heating repair in the Montgomery County, MD or Washington, DC area, call Michael Bonsby Heating & Air Conditioning. We have over 20 years of experience providing heating repair services to local homeowners, and we offer 24/7 emergency service to get you fixed up fast.

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We never want you to suffer through the cold days of Maryland winters! Whenever you have a heating emergency in your home, contact us online or call us to schedule heating repair service.

Furnace Repair

Maryland and DC homeowners rely on their furnaces to provide them with comfort and warmth each winter. When our system breaks down or has an unexpected issue, it can be more than just inconvenient. Call Michael Bonsby HVAC for a fast and effective solution to any of the below problems:

  • Mismatched thermostat and furnace
  • Noisy operation
  • A blower that does not turn off or cycles irregularly
  • Insufficient heat or complete lack of heat
  • Unlit pilot light

Learn more about our furnace repair services>>

Heat Pump Repair

Heat pumps are used to provide year-round comfort but like any HVAC system, they can experience issues that will impact your comfort at any time of year. Common heat pump repair issues include:

  • Poor heating
  • Heat pump not operating in heating mode
  • Unusual spikes in energy bills
  • Frozen compressor

Learn more about our heat pump repair services>>

Why Call Michael Bonsby Heating & Air Conditioning for Heating Repair?

When you experience heating issues, make Michael Bonsby Heating & Air Conditioning your first call. Here’s why:

  • We are a family owned and operated, local HVAC company
  • We guarantee complete customer satisfaction from start to finish
  • All of our technicians are trained, educated, and licensed
  • We offer upfront, accurate quotes for time, materials, and equipment
  • We are fully licensed, bonded, and insured
  • We are a member of Air Conditioning Contractors of America (ACCA)
  • Our company was featured as a provider on This Old House
  • We provide 24-hour emergency service and replacements on heating, air conditioning, and indoor air quality systems—usually by the next day
  • We use the latest software for Manual J Load Calculations

Schedule Heating Repairs in Maryland or Washington, DC

We are here to solve your heating problems 24 hours a day, 7 days a week! Don’t wait for a minor problem to become a major issue down the road. Call us today at 301-990-7970 or contact us online to schedule heating repair services.

Michael Bonsby Heating & Air Conditioning services the following areas:

MARYLAND: Bethesda, Boyds, Chevy Chase, Clarksburg, Clarksville, Damascus, Darnestown, Derwood, Ellicott City, Gaithersburg, Germantown, Glenelg, Kensington, Laytonsville, Montgomery Village, Mt. Airy, North Bethesda, North Potomac, Olney, Potomac, Rockville, Silver Spring, Urbana


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