Licensed service area

Charlotte Hall, Maryland

ExteriorMax work for Charlotte Hall, plus Leonardtown and Mechanicsville. 11 ZIP codes in St. Mary's County. ExteriorMax installs roofing, siding, windows, gutters, doors, and decks in Charlotte Hall, Maryland under MD 142964. Maryland, Virginia, West Virginia, and Pennsylvania are authorized service areas. The business address is 6301 Ivy Ln, Suite 120, Greenbelt, MD 20770.

ExteriorMax project photo. An example of our work.

Zones and ZIP codes

North St. Mary's (Leonardtown / Mechanicsville / Charlotte Hall)

Leonardtown, Mechanicsville, Charlotte Hall. St. Mary's County. Zone MD-STMARYS-NORTH. ZIP codes: 20606, 20609, 20618, 20620, 20621, 20622, 20624, 20650, 20656, 20659, 20660.

From 2025-11-11 through 2026-11-11, National Weather Service severe reports for St. Mary's County include this headline: 59 mph winds recorded in St. Marys County. That is a county record. It does not mean every home in these ZIP codes experienced that weather. The headline is county context. It is not a damage report for a specific house.

Nearby

Leonardtown · Mechanicsville · California · Great Mills · Lexington Park