call us today (301) 609-7488 emergency service available

Proudly Serving Charles, Southern PG & Parts
of St. Mary’s County, Maryland

Schedule Appointment Online

Waldorf Heating & Air Conditioning Repair

best in service

At Air Supply Heating & Air Conditioning, our goal is to help you create and maintain a comfortable and healthy indoor climate in your home or commercial building, year-round. A family owned and operated company, we have been serving the heating repair and air conditioning service and maintenance needs of customers in Waldorf and throughout Southern MD for over 20 years.

Dedicated to YOUR Satisfaction

When you're happy, we're happy. If for any reason you are not 100% satisfied with your experience, we’ll make it right and that’s a promise. Our professional service technicians understand your air conditioning & heating system and can repair and eliminate money-wasting problems. All technicians arrive in fully stocked vans and over 90% of our service calls are completed on the 1st visit.


Beware of the $49.95 Duct Cleaning!

Air Purifier


should alert customer that checks are not accepted for payment.
Charlie was amazing! Give him a raise! ☺️🙃
Ms. Sherell is awesome.. Great customer service!! Back in September my husband and I was experiencing air conditioning problems and Air Supply Service took care of it ASAP. The technician was friendly and well educated. Last week we were experiencing heating issue and the same technican resolved the heating problem as well. I told American Homeshield for any future problems do to heating or AC I only want to deal with Air Supply. Again thank you so much
Please contact me regarding obtaining a service contract with your company. Scott was my technician. Thanks

Read More!

Residential & Commercial Heating and Air Conditioning Services License #8375