Areas We've Served

Although Thin Line Home Inspections is based out of Montgomery County, we have performed home inspections, radon testing, mold testing, pre-inspections and walk & talk/consultations in the following cities below. We serve Maryland, Virginia DC and generally the counties around Montgomery County.


  • Anne Arundel County – Annapolis, Edgewater, Glen Burnie, Linthicum Heights, Millersville, Riviera Beach, Severn, Shady Side, Stevensville
  • Baltimore County – Baltimore, Catonsville, Randallstown, Timonium
  • Carroll County – Eldersburg, Manchester, Sykesville, Taneytown, Westminster
  • Charles County – Hughesville, Pomfret, Waldorf, White Plains
  • Frederick County – Boonsboro, Brunswick, Frederick, Monrovia, Middletown, New Market, Urbana, Walkersville, Woodstock
  • Harford County. – Jarrettsville, Joppatowne, Marriotsville
  • Howard County – Columbia, Elkridge, Ellicott City, Highland
  • Montgomery County – Ashton, Bethesda, Brookville, Boyds, Cabin John, Chevy Chase, Clarksburg, Damascus, Derwood, Dickerson, Gaithersburg, Germantown, Kensington, Montgomery Village, North Bethesda, North Potomac, Olney, Poolesville, Potomac, Rockville, Silver Spring, Takoma Park, Wheaton
  • Prince George’s County – Bowie, Capitol Heights, Clinton, District Heights, Ft. Washington, Greenbelt, Hillcrest Heights, Hyattsville, Lanham, Laurel, Oxon Hill, Port Tobacco, Riverdale, University Park
  • Washington County – Hagerstown, Sharpsburg
Alexandria, Chantilly, Woodbridge