Since 1990, we have dedicated ourselves to keeping your marble and granite countertops, firewalls, and quartz surfaces in immaculate condition year-round. We promise outstanding service and top-notch craftsmanship.

Rediscover Exceptional Standards

Step into our state-of-the-art fabrication facility, where quality takes center stage. Our skilled artisans, armed with cutting-edge technologies like computer-controlled systems, meticulously craft each stone piece to near perfection. As trailblazers in supplying thicker stone, we infuse every project with unrivaled expertise honed over years of innovation. Experience the hallmark of superior craftsmanship that has become our signature.

Marble Counters

A quintessential symbol of sophistication and elegance, marble countertops offer a timeless appeal that never goes out of style. Each slab boasts distinct, naturally occurring veining patterns, rendering every marble countertop a truly unique and artistic masterpiece.
Available in a diverse palette ranging from crisp whites to deep blacks and vibrant colors, these countertops have the power to elevate the aesthetic of any kitchen or bathroom space with their luxurious charm, classic beauty, and unmatched durability and versatility.

Quartz Countertops

As one of the most resilient minerals found in nature, quartz countertops exemplify exceptional durability and dependability. Although derived from natural stone, they are commonly referred to as “engineered” or “man-made” due to their meticulous manufacturing process. Quartz countertops truly shine, even when compared to other robust stones like granite.They offer an extensive array of hues to choose from, ranging from brilliant whites and cool grays to warm creams, rich reds, and deep browns and blacks, allowing you to create a truly personalized and distinctive look.

Granite Countertops

At CO Granite and Quartz Countertops Thornton, our expertise lies in crafting exquisite countertops from quartz, solid surfaces, and rare granite and marble varieties. With our diverse selection, you’re sure to discover the perfect material that aligns with your vision and budget. Our state-of-the-art fabrication facility, efficient turnaround times, and dedicated team ensure your project comes to life seamlessly.
Explore the vast array of CO Granite and Quartz Countertops by visiting our showroom, where you can immerse yourself in the beauty and quality of our offerings.

Our Mission & Values

No project is too big or too small for our team. Call our experts today to get an estimate and let’s get started.


Our skilled fabricators have been earning the trust and confidence of our customers for years.

Fair Prices

We will recommend only the most optimal solution for your problem.

Fast & Responsive

Our 24/7 response times have been unparalleled for years.

Satisfaction Guaranteed

Your comfort is our goal. Rest assured that our team will meet your needs.


4:00 AM - 10:00 PM4:00 AM - 10:00 PM4:00 AM - 10:00 PM4:00 AM - 10:00 PM4:00 AM - 10:00 PM4:00 AM - 10:00 PM4:00 AM - 10:00 PM

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