Experience the Best of Palo Alto Living at Mia
At Cornerstone Granite, we pride ourselves on being the premier stone countertop fabricators and installers in Denver, Colorado. With thousands of custom countertops under our belt, we have earned a reputation for delivering exceptional quality, timely installations, and unbeatable customer service. Our team of experts works closely with contractors, designers, and homeowners to bring their dream projects to life.
Our Services
We offer a comprehensive range of services, from templating and fabrication to installation, ensuring a seamless experience for our clients. Our state-of-the-art fabrication technology and laser measuring devices enable us to precision-cut and polish stone slabs into stunning countertops that exceed our clients' expectations. Our services include:
- Custom stone countertop fabrication and installation
- Templating and measurement
- Fabrication and polishing
- Shower enclosures and outdoor kitchens
- Fireplaces and cabinetry solutions
What Sets Us Apart
At Cornerstone Granite, we understand the importance of attention to detail, timely delivery, and customer satisfaction. We take pride in our ability to deliver high-quality results, and our customers attest to our exceptional service. Our commitment to excellence has earned us a 4.8-star rating based on 45 reviews.
Why Choose Us
When you choose Cornerstone Granite, you can expect:
- Unparalleled quality and craftsmanship
- Timely deliveries and installations
- Personalized service and attention to detail
- Competitive pricing and estimates
- A stress-free experience from start to finish
Get Started Today
Ready to transform your space with luxury stone countertops? Use our online estimator to get an instant quote or contact us to schedule an appointment. Let us help you bring your project to life!
Design and Installation
Cornerstone Granite received high praise for their design and installation services. Reviewers praised the company's attention to detail, quick turnaround time, and ability to resolve any concerns promptly. The company's staff was also commended for their professionalism and expertise.
Quality of Work
The quality of Cornerstone Granite's work was consistently praised by reviewers. The company's ability to deliver high-quality products and services was highlighted, with many reviewers stating that they would highly recommend the company.
Customer Service
Cornerstone Granite's customer service was also praised by reviewers. The company's staff was described as helpful, knowledgeable, and dedicated to ensuring customer satisfaction. The owner of the company was also commended for his commitment to customer service.
Negative Experience
One reviewer had a negative experience with Cornerstone Granite, citing mistakes with measurements and difficulties with getting issues resolved.

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