Sarnia Pro Roofing

Sarnia Pro Roofing is a family-owned exterior contractor serving Sarnia, Lambton County, and surrounding Southwestern Ontario since 1998. Owner-operated by Jeff Therrien, who brings over 40 years of hands-on roofing experience, the business provides personalized residential and commercial roofing solutions, including asphalt shingle roof replacement, standing seam metal systems, and comprehensive roof repairs. Operating without sales middlemen, Sarnia Pro Roofing delivers direct expertise, transparent line-item estimates, and bilingual service in English and French. In addition to routine roof maintenance, inspections, and commercial flat roofing, Sarnia Pro Roofing offers seven-day emergency roof repairs and insurance claim assistance for storm damage. Their full-suite exterior services also include vinyl, aluminum, and fiber cement siding installation, energy-efficient window and entry door replacements, as well as custom exterior renovations such as decks, garages, and home additions.