Built to last. Backed by our name.
Asphalt, metal, and slate roofing for Lancaster County homes and farms. Honest estimates, traditional craftsmanship, and a roof that'll outlive your mortgage.
What We Do
Asphalt Shingle Roofing
Architectural shingles from CertainTeed, GAF, and Owens Corning. 25–50 year warranties. The right roof for most Lancaster County homes.
Standing Seam Metal
Galvalume and copper standing seam roofs. Built to handle PA winters and summer storms. 50+ year lifespans, virtually maintenance-free.
Slate & Tile Restoration
Lancaster County is full of historic homes with original slate. We repair, restore, and replace — matching the original character every time.
Storm Damage Repair
Hail, wind, and ice dam damage. We work directly with your insurance adjuster and document everything. No surprises.
Gutters & Downspouts
Seamless aluminum gutters, leaf guards, and downspout repair. Done right the first time so you're not back up on a ladder.
Inspections & Estimates
Free written inspection with photos and a clear estimate. No high-pressure sales pitch — we'll tell you straight if you don't need a new roof yet.
What Our Neighbors Say
"Keystone replaced our barn roof and the main house in two weeks. Cleaned up every scrap of debris when they were done. Workmanship is everything you'd expect from a Lancaster County family business."
— Daniel & Ruth E., Lititz, PA
"Got three quotes for hail damage. Keystone was the only one who walked the roof with me, showed me what they were seeing, and dealt with the insurance company directly. Saved me a lot of headaches."
— Mark T., Manheim, PA
"They restored the original slate on our 1880s farmhouse and matched the existing tiles perfectly. Three other roofers told us it couldn't be done. It can."
— Susan H., Strasburg, PA
Need a roof you can stop thinking about?
Free written estimate. No pressure, no door-to-door salespeople. Just an honest look at what your roof needs.
Schedule an Estimate