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  • 301-494-1317
  • Five Star Guarantee
  • Year Established: 1989
  • License Number(s): MHIC-121665
  • In Business 20+ Years
  • General Liability Insurance
  • Workers' Compensation Insurance
  • Licensed
"Providing home improvement services to Maryland, Washington, DC, and Virginia for 36 years. Shanco provides homeowners with both interior and exterior home improvement and home repair services in Montgomery County, DC, and Northern Virginia. We've been providing excellent home services (including windows, home exteriors, and roofing) from our home base in Gaithersburg for 35 years."

Shanco Exteriors Team
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Why Homeowners Trust Five Star Rated
Sandra L.

I have used Five Star Rated for painters, foundation issues, interior painting, siding, and more. Any company that I need, I refer to Five Star Rated as my first phone call. I consider them all to be professional, reasonable, efficient, and good to work with. I appreciate Five Star tremendously and am very pleased.

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  • 301-494-1317
  • Five Star Guarantee
  • Year Established: 1989
  • License Number(s): MHIC-121665
  • In Business 20+ Years
  • General Liability Insurance
  • Workers' Compensation Insurance
  • Licensed
"Providing home improvement services to Maryland, Washington, DC, and Virginia for 36 years. Shanco provides homeowners with both interior and exterior home improvement and home repair services in Montgomery County, DC, and Northern Virginia. We've been providing excellent home services (including windows, home exteriors, and roofing) from our home base in Gaithersburg for 35 years."

Shanco Exteriors Team
Services Offered
Roofing: asphalt, cedar, slate, simulated, metal, flat roofs, and more
Siding: vinyl, aluminum, steel, Hardie board and batten, and more
Windows and doors: custom ordered
Gutters: aluminum, copper, and commercial applications
Insurance
General Liability & Workers' Compensation
Warranties / Guarantees
Shanco offers a lifetime warranty on material and labor for many of our products and services. This warranty is fully transferable within ten years!
Recognitions
GAF Master Elite Roofing Contractor
GAF President's Club Award winner 2017-2019
GAF Triple Excellence Award winner for excellence in installation, consumer protection, and training 2019
A+ Rated and Accredited with the BBB