Certified Master Deck Professionals
& Patio Builders Serving Maryland

Meet the Experts

MARYLAND DECK, SCREENED PORCH & PATIO BUILDERS

Diamond Decks is a locally owned and operated contracting company serving the greater Baltimore and Washington, DC areas. We are best known for our attention to detail, our customer service, our 5 year warranty, and our professional affiliations in the deck building industry.

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Get inspired and connect with our professionals to build the space of your dreams.

CUSTOM DECKS

PATIOS & FIREPITS

SCREENED PORCHES

Check out our
Article in Annapolis Home Magazine

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WHY CHOOSE DIAMOND DECKS?

Serving the Ellicott City, Annapolis, Columbia & Baltimore Areas

If you’re looking to expand your outdoor living space, turn to the top-quality contractors at Diamond Decks. We offer a variety of building services, such as:

From the start, we’ve prioritized terrific customer service, unparalleled craftsmanship, and the use of high-quality and long-lasting materials.

MASTER DECK PROFESSIONAL CERTIFICATION

OUR AWARDS & AFFILIATIONS

TESTIMONIALS

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Deck Builder in Columbia MD

Make Your Patio Cozy for Winter

Your patio isn’t only practical in the summer. You can make it an all-year space by creating a cozy, welcoming area, even when the temperatures …

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