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Welcome to Certified Incorporated

Providing commercial, industrial, and residential roofing & remodeling services to Maryland (MD), Washington, DC & Virginia (VA) for over 25 years.

Certified Incorporated, provides homeowners, businesses, organizations, & commercial contractors with exterior home improvement and remodeling services in Maryland, DC and Northern Virginia. We specialize in:

  • Roofing
  • Siding
  • Gutters
  • Windows
  • Exterior Trim

We are a family owned & operated business. When you choose to work with Certified Inc., you can be confident our home improvement contractors & employees will put years of remodeling and home improvement experience to work for you, to transform your house into a home of comfort and beauty.

Certified Inc. maintains an excellent standing with the Better Business Bureau, is an active member in several local business associations and maintains successful partnerships with numerous industry leaders in the Maryland, Washington, DC and Virginia area. Certified Incorporated is a  Licensed Contractor - licensed in Maryland, Virginia and Washington, DC. We are also a member of the National Roofing Contractors Association.

Roof Replacement in the MD, DC and VA Area

No matter what type of roofing need you have, we can help! Roof damage can result from a number of factors, including weather, fires and/or lack of maintenance. While wind, weather and fire damage is beyond your control, roof damage can be avoided with proper maintenance. No matter what your issue is, we've probably seen (and fixed it) before! So, when you need a roofer or have a roof related issue, call Certified Inc. We're your roofing specialists in Maryland, Washington, DC and Northern Virginia!

Whether you need a your roof replacement, an addition roof installed, or a new construction roof installed, we can help. We use only first-rate, durable roofing products, so rest assured you'll receive the highest quality roof for your home.

Commercial Roofing in MD, DC and VA Area

We specialize in flat roofs for commercial and industrial buildings. Manufactures of quality roofing materials like Certainteed, Firestone, Sarnafil, IB Roof Systems, & Mulehide have recognized Certified Incorporated with awards and certifications for our outstanding commitment to quality, training, application and product knowledge.