GNL Granite Design | Stone Countertops in Slidell
Fabricator offering countertop fabrication and installation in Slidell, Louisiana
About GNL Granite Design | Stone Countertops in Slidell
GNL Stone Design is a family-owned countertop fabricator in Slidell, Louisiana, working in granite, quartz, quartzite, marble and dolomite. It runs a one-acre showroom and yard, fabricates in its own shop with CNC equipment, and serves homeowners and contractors across Louisiana, Alabama and Mississippi.
Services mentioned
- Granite countertops
- Quartz countertops
- Quartzite countertops
- Marble countertops
- Dolomite countertops
- Remnant sales
- In-home consultation
- Fabrication and installation
- Fireplace surrounds
- Outdoor countertops
Opening hours
| Monday | 8:30am–5pm |
| Tuesday | 8:30am–5pm |
| Wednesday | 8:30am–5pm |
| Thursday | 8:30am–5pm |
| Friday | 8:30am–5pm |
| Saturday | 9am–1pm |
| Sunday | Closed |
Details last checked November 2026. Confirm details directly with the business.
- Address
- 195 Commercial Sq, Slidell, LA 70461
- Phone
- (985) 718-1158
- Website
- gnlgranitedesign.com
Before you book
- Ask whether they fabricate in-house or send the work out, and whether you can pick your exact slab.
- Get the installed price per square foot in writing, including edges, cutouts, sink mounting, removal of the old tops and sealing.
- Ask about lead time from template to install, and what the warranty covers.
Location
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