Knox’s Construction
Your Dedicated Home Improvement Company in Pittsburgh, PA

Knox’s Construction is a premier roofing company in Pittsburgh, PA, that is proud to serve the residential and commercial clients of Allegheny and Washington Counties.

For over a decade, Knox’s Construction has offered a variety of home improvement solutions to property owners looking for superior roofing, window and siding products along with equally superior customer service.  Our contractors have the skills and resources needed to get the job done right to ensure your satisfaction.

We’re a family-owned and operated business that cares about every home improvement project, no matter how large or small. Whether you need minor repairs or a major renovation, rest assured your job will be done right the first time.

Our services include:

• Complete roof replacement
• Roof repair
• Seamless gutters and downspouts
• Soffit and fascia
• Siding replacement
• Window installation and replacement

Knox's Construction only installs the finest products in the industry to manufacturer specifications. We strive to deliver outstanding customer satisfaction and the best quality craftsmanship.

A CertainTeed Master Shingle Applicator™

Knox's Construction is proud to participate in CertainTeed’s Master Shingle Applicator Program. This valuable instructional program ensures our team members have the knowledge and techniques needed for proper roof system installation and covers topics such as good workmanship practices, asphalt composition shingle roof systems, estimating, flashing, ventilation, and product installation instructions for all of CertainTeed’s shingle products. When you choose CertainTeed products installed by Knox's Construction, rest assured you and your home are in very good hands.

We Back Our Workmanship for 25 Years!

To maintain our high standards for quality, Knox's Construction does not subcontract any work. Our hand-selected installers must complete extensive training programs and pass certification before they can work on any of our projects. These craftsmen are some of the best in the industry, and it’s why we can offer an outstanding 25-year workmanship warranty on all of our projects.

Get a Quote Today! – CLICK HERE

Whether you are interested in our vinyl siding in Pittsburgh or you need a comprehensive gutter and downspout cleaning in Pittsburgh, our contractors are here to help you improve your overall property. Our team serves Washington County, Allegheny County, Pittsburgh, Canonsburg, Cranberry Township, Allison Park, Upper St. Clair, Bethel Park, Wexford, and other communities in the local area. If you are interested in receiving a free quote for your home improvement needs, we encourage you to contact us today at (724) 941-8219 or by filling out the online form on our Contact Page. We would love the opportunity to meet with you to discuss your project comprehensively to best understand your goals and needs.