Expert Colorado Roofing With Integrity

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“Your Vision, Our Guarantee.”

At Guarantee Construction Group, we offer premium roofing and stucco services to clients throughout the state of Colorado and beyond. We’ve been delivering quality, cutting-edge buildings for more than a decade. From large-scale commercial projects to private homes, we have the experience, knowledge, and passion to deliver on your vision.

Colorado's unique climate poses a challenge that requires experience. We often have hot days followed by freezing nights or heavy snow followed by warm sunshine. Your contractor needs to know products and techniques to help mitigate against the elements.

We’re committed to providing world-class service and building quality personal relationships with each and every client that we serve. Customer satisfaction is the backbone of our company; when you work with Guarantee Construction Group, a job isn't finished until you’re happy. To see what some of our past clients have to say about us, click the link below and check out our testimonials.

What We Do


Guarantee Construction Group offers top-tier residential and commercial roofing services. We’re here to help you through every step of the process, including roof inspections, damage assessments, insurance claims, and repair and replacement of any type of roof.


Our team of stucco experts here at Guarantee Construction Group are here to help you with all of your stucco needs, from residential buildings to large-scale commerical projects.

About GCG

At Guarantee Construction Group, we’re committed to providing top of the line services to each and every client we work with. Whether you need a new roof or are considering stucco on your home or commercial building, we’re here to help you along every step of the way.


“I've worked with Dan at Guarantee Construction Group on our restaurant. He was able to help oversee the entire project and ensure that our business was not disrupted. You name it Dan did it. Roof, stucco, painting, lighting, he took care of it.”

AJ Frasca

“Dan went above and beyond and I really felt like he cared about my organization. The roof no longer leaks, it looks wonderful, and I have gotten tons of compliments. I highly recommend Guarantee Construction Group!”

Kristina Welch

“I strongly recommend Dan and Guarantee Construction Group for any Storm damage claims and have referred him to my friends and family who have been equally impressed with his work.”

Jon Boesen

“The frequent visits from Dan were very much appreciated - it is comforting to know that someone is ensuring the quality of the project throughout the process.The completed roof is beautiful and really compliments the building. I would refer this team to anyone needing quality roofing and excellent project management.”

Hollie Joanis

“A solid company that you can 100% trust they will do what is right. They did my roof and deck repair and I was blown away by the attention to detail!”

Jeff Kroll