Our certified HVAC technicians stand behind their work. We will assist you in the planning, installation and modernization of your climate control control system, providing energy efficiency tips whenever possible.
Here are just a few examples of the services we provide:
To learn more about what we offer or discuss your climate control needs, please email us or call us at 240 674-3100.
Cornerstone Heating & Air Conditioning, Inc.
101 Radio Ln 101
Thurmont, MD 21788
Phone: 240 674-3100
Upgrade to a new energy efficient air conditioning unit and receive a 1 year Labor warranty on any installation performed by Cornerstone Heating & Air Conditioning, Inc.
Save 15% off your next service visit. Contact us for details.