Business Directory Return to Listing ShareTweetOld Line Inspections, LLColdlineinspections.com21030 Point Lookout Rd, Ste 107Callaway, MD 20620240-561-2965EmailAboutFull service home inspection firm offering home, well water, septic, radon and mold testing.Home Inspection Service Members | Calendar of Events | Member Account | Community Calendar of Events | Jobs | Member Promotions | Member News | Request Info Advertisements