Knox’s Construction has offered new roof replacement and roof repair, since 2002.
Since 2002, Knox’s Construction has proudly provided roof replacement, roof repair, siding installation, soffit and fascia work, and gutter and downspout services to homeowners across the greater Pittsburgh area, including Allegheny County and Washington County. With 24+ years of experience, we’ve earned a reputation as a local trusted Pittsburgh roofing and exterior contractor, delivering exceptional craftsmanship and dependable service on every job.
Whether you need a complete roof replacement in Pittsburgh, expert roof repair, or upgrades to your home’s siding, gutters, or fascia, our skilled team provides long-lasting solutions tailored to your needs. At Knox’s Construction, customer satisfaction is our top priority. When you need reliable, experienced contractors for roofing or exterior services in Allegheny or Washington County, choose the company that gets it done right the first time.
Knox’s Construction Specialties

Roofing
25-Year Workmanship Warranty on all roofing! Trained and professional roofers. Our expertise stretches across different aspects of new roof and roof repair to ensure durability and effectiveness.

Siding
We have many beautiful siding options. Repair or replace your home siding with confidence, knowing that our services might complement your needs for any new roof roof situation.

Gutters & Downspouts
Our seamless aluminum gutter systems are manufactured to meet the exact specifications. These installations are ideally suited to both long-term durability and new repairs, reflecting the quality found in new roof repair solutions.
More Quality Roofing & Siding Services

Roof Replacement
24+ years’ experience and certifications mean we get your roof done right to ensure your complete satisfaction. Our expertise includes providing reliable new roof installations and comprehensive roof repair services.

Roof Repair
Whether you are dealing with a small roof leak or extensive damage from a recent storm, our roofing specialists provide local, reliable, expert roof repair. We excel in identifying common problems related to existing roofs and suggesting new roof roof repair solutions that are tailored to last.

Siding Replacement
We offer industry-leading selections of low-maintenance products that create beautiful, timeless looks that last. These options might also fit seamlessly into your plans for roof repair jobs.

Gutters/Downspouts
We install seamless aluminum gutter systems manufactured on-site to meet the exact specifications of your home. These solutions are part of our extensive range of services accommodating new roof roof repair necessities.

Gutter Cleaning
When you need a gutter and downspout cleaning or inspection, look to our company for superior gutter services at competitive prices. You’ll find our company excels in both gutter maintenance and all facets of new roof roof repair.

Soffit & Fascia
Keep your home’s exterior looking neat and tidy, with durable, weather-resistant products that protect against the elements. Durable soffit and fascia installations complement both new roofing projects and repair needs.
Our Projects
We offer expert roof workmanship, quality, and customer service. Our skilled roofers have the resources, experience, and certifications needed to get your roof done right and ensure your complete satisfaction. Consider our expertise for comprehensive works in new roof applications and roof repair solutions.



View Our Feature in Taste of VIP Magazine
Read the Knox’s Construction spotlight in Taste of VIP Magazine, Pittsburgh’s premier publication. Highlighting stories about how we’ve mastered both new roof installations and proficient roofing repairs.