Ground Loop Heating and Air Conditioning, Inc. is the largest and most experienced exclusively geothermal installer in the region. We are proud to bring you over 25 years of geothermal experience, and three generations of HVAC knowledge! Ground Loop specializes in all things geothermal. Whether it's a traditional vertical, horizontal, pond loop, geo radiant flooring, or full time geo domestic hot water, Ground Loop has your answers! We thank you for visiting, and encourage you to give us a call for a free estimate.

Please look around our web site to learn more about the up and coming technology of geothermal. If you're looking for detailed information or a video to see the process during installation we can show you, or our knowledgeable staff can offer answers to any questions. 

If you have been considering solar solutions, we are proud to announce a new development in our services. 

 Check out A+ Solar or call our office to hear the details at 800-836-1706.

PLEASE VISIT US AT OUR NEXT UPCOMING HOME SHOW:

Home Builders and Remodelers Show - Baltimore Convention Center  January 27-29, 2012

Spring Home and Garden Show - Timonium, MD  March 3,4 and 9-11, 2012

Builders Mart - Maryland State Fairgrounds March 21, 2012

Delaware Home Show - Dover Downs Hotel and Conference Center March 24 and 25, 2012

•              Ground Loop Proudly Serves the Following Maryland Counties as well as Southern Pennsylvania and Delaware. You can check out more indepth information on each county such as loop information, savings, and tax credits through the links below.

   Harford County, Baltimore County, Howard County, Carroll County, Montgomery County, Anne Arundel County, Southern Pennsylvania, Delaware

Geothermal Energy Tax Credits are now available