Commercial and Residential Roofing Company


Quality work at affordable prices! 


We Now Offer Financing

Upon Credit Approval

New Construction Residential and Commercial

New construction projects are an important part of our business. We strive to build and maintain relationships with general contractors and builders. We provide aggressive pricing and deliver projects on time to fit the needs of our contracting partners.

Pittsburgh Building Systems

At Pittsburgh Flat Roofing we are a roofing company that has proudly serviced the tri-county area with professionalism, flawless workmanship and affordable pricing since 1990. Our crews have over a 100 years of combined experience in roofing and construction and are considered experts in the field. Our commitment is to deliver total confidence that you and your property are receiving the best service available whether commercial or residential in Pittsburgh.

Pittsburgh Flat Roofing prides itself on staying up to date up to date on current and developing roof technologies. Our crews can be relied on to efficiently repair or replace your current roofing system . No matter your needs we have the training, skills and resources to complete the project to your satisfaction. We will make sure you get a roof that will protect your home or building even in the worst weather.

We are a commercial and residential roofing company in Pittsburgh and are here to help with all your roofing needs.  We offer free roofing estimates for all your roofing needs including residential roof repair.

Roof Repair and maintenance

Regular maintenance and repairs are the best way to to keep your current roof for years to come. Pittsburgh Flat Roofing has experienced and trained professionals to service all of your roofing needs. We offer services including leak repair, preventative maintenance, roof coatings and roof evaluations. 

roof replacement residential and commercial

When roof systems meet their serviceable limits they need to be replaced. During roof replacements, Pittsburgh Flat Roofing will work with the customer to provide the most cost effective, quick and seamless job possible. 

About Pittsburgh Building Systems