5 star on Google Reviews
5 star on Google ReviewsPennsylvania weather tests every roof it touches. From heavy lake-effect snow in the western counties to the ice storms and wind that sweep through the southern ridges near the Maryland and Virginia borders, your roof faces serious seasonal stress. SJ Roof has been protecting homes and businesses across Pennsylvania with quality workmanship built to last — through every freeze, thaw, and storm cycle.
Whether you need a full roof replacement, storm damage repair, or a new commercial roofing system, we bring the same care and craftsmanship to every job in the Keystone State.
We serve communities across southern Pennsylvania, particularly those near the Maryland and Virginia borders, including:
Don’t see your town? Give us a call — we serve a wide area and are happy to talk through your project.
Roof Replacement (residential and commercial) Roof Repair and Storm Damage Assessment New Roof Installation Shingle, Metal, and Flat Roofing Systems Gutters and Ventilation Free Roof Inspections
We’re not a national chain sending out crews unfamiliar with what Pennsylvania winters actually look like. We know the freeze-thaw cycles that crack flashing, the ice damming that builds up along the eaves, and the wind exposure that comes with the ridge-and-valley terrain across the south-central part of the state. That regional knowledge is built into every installation we do.
Weather-smart installs. Every project accounts for Pennsylvania’s seasonal extremes — proper underlayment, ventilation, and flashing details that hold up long-term. Straight pricing. You get a clear estimate before we start. No surprises once the job is underway. Licensed and insured. Fully credentialed to work across Pennsylvania. Responsive service. Storm damage doesn’t wait for business hours — and neither do we.
Most residential roof replacements in Pennsylvania take one to two days depending on roof size and pitch. We manage everything from tear-off and disposal to final walkthrough. You’ll know the timeline before we arrive and we’ll keep you informed throughout.
Commercial projects are planned to minimize disruption. We work with business owners, property managers, and HOAs across southern Pennsylvania.
If your roof is aging or you’ve taken storm damage, don’t let it go. Small issues become expensive repairs fast. SJ Roof offers free inspections and straightforward assessments for Pennsylvania homeowners and business owners — no pressure, just honest answers.
Home Improvement Contractor #: T002773
When you’re hiring a contractor to handle anything at your home or business, you want to be certain they’re the most qualified, the most experienced, and the most trusted in their field. That’s a given. Well, St. Joseph’s Roofing is all that and more. Our qualifications include: