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2600 John St. Unit 217, Markham, ON L3R 3W3, Canada
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Open now · Closes 6:00 PM
Public reviews from Google Maps for Sinco Marble and Granite. Separate from TradeSkor performance ratings.
Caileigh Howieson
5 months agoHad such a fantastic experience with the Sinco team. They were extremely professional, very kind and installed my new countertops super quickly. They also provided great recommendations on countertop styles that fit my n…
Arbe Satouri
6 months agoWe couldn’t be happier with our new kitchen countertops — they look absolutely stunning. The team was clean, professional, and a pleasure to work with from start to finish. They offered a large selection of beautiful gra…
Wayne Marks
8 months agoWe had Sinco install our quartz backsplash & they did an amazing job! They had done our countertops 5 years ago & we just had to have them back to do the backsplash because they do such a good job. All cuts were made o…
Benjamin Graham
8 months agoI messaged them the night before asking if they can make me a shower bench out of Bianco marble. I was in a rush because I needed it to finish the shower. I expected them to say 5-7 days like everyone else but they had i…
Sasan Ghanadian
8 months agoI’ve been working with Sinco Granite since june, 2011 on number of projects. They are very punctual, thorough, organized and professional. Great family operated business. I highly recommend them to anyone! Great honest …
Scored by the general contractors who managed the project, based on real job data — not homeowner reviews.
No GC-verified project ratings yet.
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Claimed profile
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Complete profile
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Current insurance
Insurance documents must be verified and not expired
Verified licence
At least one provincial trade licence must be verified
TradeSkor score
TradeSkor score is 96 (minimum 75)
Score confidence
Score must have medium or high confidence from GC and milestone ratings
No open disputes
No unresolved disputes
Active account
Active for 20657 days
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General Liability Insurance
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Workers Compensation (WSIB)
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TradeSkor scores are calculated from verified project data and are provided for informational purposes. They do not guarantee contractor quality or outcomes.
2600 John St. Unit 217, Markham, ON L3R 3W3, Canada
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