Providing Roofing, Siding & Windows to Southern Maryland since 1982

Southern MD Maintenance Free Composite Treated Wood Decks


Calvert County decksSouthern Maryland, St Marys County, Charles County & Calvert County New or Replacement Maintenance Free or Treated Wood Decks

JJA Home Improvement is a Southern MD licensed home improvement contractor of new replacement maintenance free composite or treated wood decks. We operate in the St Marys County, Calvert County, Charles County and Prince Georges MD areas.

Our new and replacement maintenance free composite or treated wood decks installation crews work full time for us and work on the project until it is completed in these areas of MD:

St Marys County, Prince Georges County, Calvert County, Charles County, California, Hollywood, Lexington Park, Great Mills, Leonardtown, Chesapeake Beach, Sunderland, Clinton, St Leonard, Solomons, Huntingtown, Dunkirk, Owings, Charlotte Hall, Mechanicsville, Fort Washington, Accokeek, Temple Hills, Camp Springs, Brandywine, Waldorf, La Plata, Hughesville, Prince Frederick, and Lusby MD.

Southern MD Wood and Composite Deck Choices

decks So MDJJA Home Improvement can construct your deck made of treated lumber or composite wood. The advantages and or disadvantages of each follow:

Treated Lumber Decks

Composite Decks


To schedule a FREE in home deck estimate, click here.


Calvert County decks



JJA Home Improvement now offers Dec-Tec Surface Protection

Dec-Tec provides all weather, slip resistant PVC membranes for decks, balconies, boathouses, walkways and stairs. This low maintenance decking option is anti-slip, waterproof, fire resistant and all weather ready.

Dec-Tec is the best choice in waterproof, walkable deck surface solutions.


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38790 Golden Beach Road
Mechanicsville, Maryland 20659