Local roofing contractor in Markham providing roof repair, shingle replacement, and flat roof service. Known for responsive communication, timely arrivals, and careful cleanup supported by strong customer feedback.
Customers highlight quick response over the phone, punctual crews, clear pricing with no surprises, and careful cleanup. Photo updates and straightforward explanations help homeowners make informed decisions.
Markham-based with work across nearby GTA communities, including York Region and parts of Scarborough.
Services include asphalt shingle replacement, flat roof repair, leak investigation, flashing and vent repairs, small storm-damage fixes, and roof inspections for maintenance planning.
Recent reviews consistently mention responsive communication from the office and punctual arrivals by the crew. Homeowners cite efficient workmanship on both shingle and flat roof projects, along with clear pricing and no unexpected fees. Many note thorough site cleanup and before/after photos that document the work. Overall tone across reviews is appreciative of professionalism and reliability.
Great experience with 3S Roofing Ltd. Rio was very responsive and helpful over the phone, and Jeremy arrived on site at the agreed time. Jeremy was professional, answered all my questions, and the flat roof repair was done efficiently. Highly recommend. Thanks!
Thank you Rio and his team for doing a fantastic job! Excellent customer service, friendly staff, great workmanship and they took great care of cleaning up once the job was completed. I would highly recommend this company.
3S deserved 5 stars rating as both the salesman Rio, Jeremy and his team provided professional services. Rio is very patience and explained clearly on my options. Jeremy came with a team of 5 including himself, worked very efficiently. I chose 3S because of all other great reviews and very competitive pricing. Now I am another happy customer with the new roof shingles perfectly done by 3S! Highly recommended.
Rio and his team were great to deal with. Very reasonable quote, on time arrival, work well done & on time. Left our entire property neat & tidy when they were finished. Very impressed and would not hesitate to recommend their roofing services.
Rio and his team did an amazing job. They showed up on time and finished before sunset.They took pictures before and after, and very transparent with their job. There was no hidden fees associated. They cleaned up the site making sure no junks left behind. 1000% recommend.
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