Great Customer Service and selection
Great Customer Service and selection. Guis supplies our business fast and keeps us building so our customers are happy.
By Julie B.
The Fair Hearing score
5.0/ 5
New
1 review
Scores get a color once a company has 5 reviews.
About Gui's Lumber
Gui's Lumber is your #1 stop for home improvement and construction supplies. Call or visit one of our multiple locations today.
Gui's Lumber (guislumber.com) has 1 customer review on The Fair Hearing, with an average rating of 5.0 out of 5.
- Also known as
- guislumber.com
- Website
- guislumber.com
- Category
- Building Materials
- Location
- Niagara Falls, New York
- Listed on The Fair Hearing
- 2026