Where Your Money Actually Goes: The Real Cost of a Roofing, Siding, or Window Project
The honest answer to “what should this cost?”If you’ve started getting quotes for a new roof, new siding, or replacement
Roofing, Siding, Windows & Gutters Contractor in Maryland, DC, VA, WV, & PA — Since 1972
Founded in Maryland in 1972, we are a family-owned company dedicated to honesty, high-quality work and the integrity required to do the job right the first time.
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Flexible Financing Options – $0 Down Payment | Same as Cash | Low Monthly Payments
Your Roofing and Siding Professionals
At American Custom Contractors, quality isn’t just a promise; it’s the foundation on which everything we do is built on. As a leading exterior contractor for the DMV area, from our earliest projects to the full-service general contracting operation we’ve grown into today, our reputation has been shaped one satisfied customer at a time. Residential or commercial, large or small, we bring the same exceptional craftsmanship and competitive pricing to every job — because we know that when we do right by you, you’ll tell your neighbors, and they’ll tell theirs. That’s not a marketing strategy; that’s just how we’ve always done business.
We are honored to be recognized for exceptional customer satisfaction and professionalism. View our Diamond Certified Company Report at:
Diamond Certified Contractors You Can Trust in Rockville, Maryland and the surrounding DMV area.
At American Custom Contractors, we proudly hold the prestigious Diamond Certified® award, earned on June 2, 2026. The Diamond Certified award is presented only to contractors and other local service companies that rate “Highest in Quality and Helpful Expertise” in a detailed customer satisfaction study of over 100 of our customers from the last four years. Each qualifying company must also pass a license, insurance, complaint status, legal, and credit rating check. To maintain Diamond Certification, American Ratings Corporation conducts ongoing customer satisfaction surveys and verifies our credentials on a regular basis.
Our Contracting Services
Roofing
Calls for residential or commercial roof replacement, repair and maintenance or new roof installations. We are certified to install premium roofing materials and offer upgraded warranties.
Siding
Whether you want innovative fiber cement siding or traditional vinyl, we’ll transform your home and boost its curb appeal with expert installation and repairs of siding, soffits and fascia
Windows
Increase your home’s energy efficiency (and lower heating and cooling bills) with replacement windows that are durable and stylish.
Gutters
Having us replace, repair or clean your gutter system will help keep your home watertight and your exterior attractive. Ask us about the gutter materials, colors and styles available!
Contact Us for a Free Estimate
We are fully licensed, bonded and insured. Estimates and inspections are free. We bring our services to residential and commercial customers.
Check out our special offers!
Proudly Serving
Roofing, Siding, Gutters, & Windows in the DMV Area
American Custom Contractors is a family-owned roofing, siding, windows, and gutters contractor founded in 1972 in Rockville, Maryland, proudly serving Maryland, Washington DC, Virginia, West Virginia, and Pennsylvania. A trusted exterior contractor, handling every aspect of your home and commercial building’s exterior.
We’re the local team that gets it done right the first time, every time. Ready to get started? Call us or fill out the online form to schedule your free inspection or estimate today.
Latest News
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Contact Us for a Free Estimate
We are fully licensed, bonded and insured. Estimates and inspections are free. We bring our services to residential and commercial customers.
