Cornerstone Granite
Fabricator offering countertop fabrication and installation in Denver, Colorado
LicensedInsuredWritten warranty
About Cornerstone Granite
Cornerstone Granite is a Denver stone shop that fabricates and installs countertops from granite, quartz and marble, using laser-guided cutting in its own facility. It has operated since 2002, offers a one-year warranty after installation, and provides cabinet design services along with fireplaces, outdoor stone features and sink repairs.
Services mentioned
- Stone countertop fabrication
- Stone countertop installation
- Hardwood cabinet installation
- Kitchen and bathroom counters
- Fireplaces and mantles
- Entryways and backsplashes
- Outdoor stone features
- Sink repair
- Cabinet design
Prices: Installed countertop pricelist available on request (minimum 15 sq ft in Denver metro)
Opening hours
| Monday | 9am–6pm |
| Tuesday | 9am–6pm |
| Wednesday | 9am–6pm |
| Thursday | 9am–6pm |
| Friday | 9am–6pm |
| Saturday | 10am–4pm |
| Sunday | Closed |
Credentials
LicensedInsuredWritten warranty
Credentials as stated by Cornerstone Granite (November 2026). Ask the business for proof if it matters to you.
Details last checked November 2026. Confirm details directly with the business.
- Address
- 5440 Lincoln St, Denver, CO 80216
- Phone
- (303) 733-0255
- Website
- cornerstonegranite.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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