Why Choose Us?

When it comes to roofing contractors in Lancaster, Harrisburg, Reading and York, PA, we know you have a lot of choices. So why should you choose Greenawalt Roofing Company for your residential or commercial roofing needs?

Quality Materials
Superior Workmanship
Outstanding Value


Quality Materials

As experienced roofers we know that a quality roofing job starts with the right materials. That’s why we begin each roofing project with top grade materials with a proven track record for excellence.

Superior Workmanship

Our team of professional roofers is fully licensed and insured. We provide a certificate of General Liability and Worker’s Compensation Coverage for every job. Our Craftsmanship Warranty Certificate guarantees the quality of our installation.

Outstanding Value

Our goal is to offer outstanding value for your money. We add extra value by:

  • Using Tri-Polymer instead of simple caulk

  • Using Tamko shingles that are algae resistant for protection against black discoloration found on most roofs.

  • Installing Shingle Vent II, instead of aluminum ridge vents, which offers a unique shingle over design for a more attractive look and more efficient air venting. Some roofers only run the Shingle Vent about 6-12″ from the end of the roof to cut corners, but we install it the entire length.

  • We also use .019 color coordinated flashing for pipes and chimneys, etc, as opposed to the galvanized metal other roofers use. The .019 does not rust or discolor, and looks much nicer because we can coordinate the color with the color of the shingles.

  • We also use Tamko Premium felt which is more asphalt saturated and water resistant than other brands.

We know that a job done right means satisfied customers who tell everyone they know about us!

Satisfied Customers

We enjoy a reputation of excellence, and will gladly supply customer references on request. We strive to improve the quality and the value of the products and services we offer. Our commitment and expertise has allowed us the opportunity to experienced ongoing growth.

We look forward to serving you in the future.

We offer a 12 year workmanship warranty on our roofing and gutter systems.


"...a long list of satisfied customers helped to vote Greenawalt Roofing Company the Readers’ Choice No. 1 favorite roofer in Lancaster County."

- LNP 2018 Readers' Choice Awards