Roofing in Guelph & Wellington County

Why choose Weldun Roofing in Guelph

• Award-winning — Canadian Choice Award 2024 and Guelph Mercury Readers’ Choice winner (2015, 2016, 2017) — voted by local homeowners who trusted us with their roofs.
• Licensed, insured & WSIB certified — We carry $2 million in commercial liability insurance and every crew member has fall arrest certification.
• Premium materials — We're certified installers for IKO, Owens Corning, GAF and Euroshield. Your roof is only as good as the materials on it.
• No hidden costs — You get a written quote before any work begins. The price we quote is the price you pay.
• Financing available — We partner with FinanceIt so you can protect your home now and pay over time.

Roofing challenges specific to Guelph

Guelph sits in the heart of Wellington County, where freeze-thaw cycles are relentless from November through April. That constant expansion and contraction of roofing materials is the leading cause of shingle failure and flashing leaks in our area.

The older housing stock downtown — particularly in the Ward, St. Patrick's Ward and near Exhibition Park — often has original or second-generation roofing well past its expected lifespan, with complex rooflines, multiple valleys and dormers that need careful flashing work.

Newer builds in the south end and Kortright Hills tend to have simpler roof geometries but are often finished with builder-grade materials that don't hold up as well as the premium products we use. Whatever your neighbourhood or roof type, we've worked on it.

Areas we serve from our Guelph office

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