Looking for roofing in Glenshaw? Ireland Contracting is a Pittsburgh roofing contractor specializing in complete roof replacements and new installations — a full tear-off and system replacement, not just new shingles laid over old ones. As an Owens Corning Platinum Preferred Contractor, a certification held by fewer than 1% of U.S. roofers, we install asphalt shingle roofing systems backed by manufacturer warranties of up to 50 years.
Glenshaw is home base for Ireland Contracting — our headquarters is right on William Flinn Highway. Shaler Township homeowners have trusted us with their roofs, siding, and gutters for decades, and being local means we respond fast when storms roll through.
Many Glenshaw and Shaler Township homes date to the post-war build-out, and their original or second-generation roofs are now well past their prime. Because our headquarters is right on William Flinn Highway, our crews are on Glenshaw roofs more than anywhere else — we know the local rooflines and how North Hills snow load stresses these older pitches.
Every roof replacement starts with a free, no-pressure inspection. We assess your decking, ventilation, flashing, and underlayment — not just the surface shingles — so the new system performs for its full lifespan in Western Pennsylvania's freeze-thaw climate.
Because we are manufacturer-certified, we install complete roofing systems to spec, which unlocks the strongest available warranties. Our crews protect your property daily and clean up thoroughly when the job is done.
Storm and hail damage is one of the most common ways a roof replacement gets paid for — we document the damage and handle the insurance paperwork with you. For active leaks, missing shingles, or emergency storm response, our roof repair and storm-damage service has you covered.
Why Glenshaw homeowners choose Ireland Contracting for roofing
- Free, detailed roof inspection and written estimate
- Complete tear-off and system replacement, not a layover
- Owens Corning Platinum Preferred Contractor (top 1% of U.S. roofers)
- Licensed and insured under PA #026195, family-owned since 1994
- Warranties up to 50 years on qualifying systems
- Insurance-claim documentation and support
- Daily site protection and full cleanup
Ireland Contracting also provides roofing in nearby Shaler, Millvale, Etna. Learn more about our roofing services or view everything we offer in Glenshaw.