Call Us & Experience Our Commitment To Excellence In Every Aspect Of Our Business.American Deck & Patio is a custom deck, enclosure, patio and gazebo builder and installer. Since 1989, thousands and thousands of homeowners in Maryland have trusted us to install their deck. Whether it's a new deck, replacing an old deck, rehabbing an existing deck, adding a sunroom, gazebo, flag stone, or paver patio or custom designing your dream outdoor project, American Deck is here for you.We bring a wealth of experience to every job we build and install. Experienced designers, carpenters, and project managers are just a part of the team that is involved in every job we tackle. Our decks and approach have been recognized on The Discovery Channel, The Learning Channel, The International Builders Show, The Maryland Home Show, The Suburban Maryland Home Show, The Washington DC Spring Home & Garden Show to name just a few places - heck, we've even installed in The White House!Recognized by both the building community and homeowner for our attention-to-detail, ongoing communication, design and material approach, and competitive pricing, American Deck is an easy First Choice when you are looking for a qualified deck design / build company. We back every job with one of the strongest warranties in the business. Contact us and we'll do our very best to exceed your expectations.* Free Design Estimates* Pre-Season Sale Offers