If your home could talk, it would tell you how to be comfortable and gain peace of mind all year long. It also could tell you how to save thousands of dollars just by increasing the energy efficiency of your home! Old age, disrepair, leaks and build-up of dirt can all slow down your comfort system and increase your monthly bills. Turn to Larry & Sons, Inc. for all of your air conditioning, heating, duct, air quality and plumbing needs! We service Hagerstown, Frederick, and the surrounding Maryland areas. We also service parts of West Virginia and Pennsylvania.