Roofing Service Areas

License: PA018587

We install roofing and repair roofing throughout Washington and Allegheny Counties in Pennsylvania. Canonsburg, Washington, Bethel Park, Venetia, Upper Saint Clair, Meadowlands, Eighty Four, Houston, Bentleyville, Strabane, Bridgeville, McDonald, Carnegie, Hendersonville, Muse, Westland, Monroeville, McKeesport, Donora, Clairton, Wexford, Allison Park, Glenshaw, Pittsburgh, and many other surrounding areas. Use the links below to find your area, complete a free quote request form, or call (724) 941-8219 for your free quote.








The replacement of your old roof is a big investment and replacing your roof is no small decision.

At Knox’s Construction, we offer superior roof consultation, roofing services, and outstanding customer service. Our expertise encompasses good roofing workmanship practices, asphalt composition shingle roof systems, roofing estimates, flashing, ventilation, and product installation for all of CertainTeed’s shingle products, making certain our roofing contractors execute proper and most efficient roof system installation.

Knox’s Construction will efficiently and professionally remove your old or damaged roof, paying careful attention to what’s underneath the old roofing materials. If we find leaky flashings or rotted decking, we’ll skillfully repair the problem areas before installing the replacement roof.

Years In Business
Projects Completed
Satisfied Customers