TimberTech Talk to the Pros Contact Us Thanks so much for a job well done. The patio, porch and walkway exceed our expectations. P. Rau, Ellicott City, MD October 27, 2015 Deck Builders in Maryland, serving Carroll, Frederick, Howard, and Montgomery counties including Sykesville, Eldersburg, Westminster, Finksburg, Hampstead, Mt Airy, New Market, Urbana, Ijamsville, Adamstown, Middletown, Myersville, Walkersville, Frederick City, Monrovia, Woodbine, Marriottsville, Ellicott City, Columbia, Clarksville, Brookeville, Laytonsville, Damascus, Germantown, Clarksburg, and surrounding areas. To Join the Cedarbrook Team, please click here. ©2019 Cedarbrook Outdoor Design/Build, Inc. All rights reserved. \\ Privacy Notice Find us on Google+ | Find us on Twitter | Find us on Facebook | Find us on Instagram | Find us on Yelp | Find us on Angie's List