Call us now for a free roof inspection: 720-420-0850

Referral Rewards With GCG

For each client you refer to us, you'll receive a $250 Visa card.

1 Referral

$250 Visa Card

2 Referrals

$500 Visa Card

3 Referrals

$750 Visa Card

Testimonials

“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