The best Building Materials & Supplies in St. Catharines

13 results with 3228 reviews from multiple sources

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Cedar Roof Ontario

4.64/5

44 reviews from 4 sources

116 Dunkirk Road, St. Catharines

4.54/5

35 reviews from 4 sources

116 Dunkirk Road, St. Catharines

4.31/5

136 reviews from 4 sources

247 Bunting Rd, St. Catharines

They have regular building supplies. Some are a bit cheaper than big box stores! But beware! The...

by Russ62 on 12/02/2024

4.17/5

2181 reviews from 4 sources

20 Ymca Drive, St. Catharines

4.05/5

486 reviews from 4 sources

250 Dunkirk Road, St. Catharines