Dundalk, MD 21222 | adheatingcooling@gmail.com
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A&D Heating and Cooling
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Heater and Boiler Specialist in Dundalk, Maryland

Since 1996, A&D Heating and Cooling has kept the families and businesses of the Baltimore Metro area warm with professional heating maintenance and repair. As trained HVAC contractors, our technicians know the ins and outs of all the major brands heaters, boilers, and heat pumps and are able to repair or install any of them. From a new thermostat to repairing your old boiler, contact our team in Dundalk, MD for a free estimate, 443-500-7708.

Heating Repair, Installation & Maintenance

  • Heat Pumps
  • Boilers
  • Water Heaters
  • Furnaces
  • Thermostats
  • Commercial Heating Service
  • Residential Heating Service
  • New Installation
For professional, heating repair and installation in the Baltimore Metro area, call 443-500-7708 now.

Why Choose A&D Heating and Cooling?

  • Locally Owned Company Since 1996
  • Owner On-Site At All Jobs
  • Commercial & Residential HVAC Services
  • Emergency HVAC Service Available
  • Certified Rheem Dealer
  • Free Estimates: 443-500-7708