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We're Denver's Top Commercial and Residential Roofing Expert

As your roofing partner, we work hard to ensure that you receive the service and results you deserve. From residential and commercial roofing, to gutters and siding, we have your exterior home needs covered!

We're Denver's Top Commercial and Residential Roofing Expert

As your roofing partner, we ensure exceptional service and results for all your exterior home needs. Our factory-trained and certified installers handle everything from residential and commercial roofing to gutters, siding, and storm-related damage insurance claims, guaranteeing your satisfaction.
Enjoy peace of mind with our strong Work Warranty on all roofing projects.

We’re Screened & Verified

The proof is on the roof! Our rating gives homeowners the peace of mind that when they hire us, they’re hiring the best.

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Homeadvisor Badge
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Homeadvisor Badge

We’re Screened & Verified

The proof is on the roof! Our rating gives homeowners the peace of mind that when they hire us, they’re hiring the best.

Homeadvisor Badge

Our 3 Step Process

STEP 1

FREE ROOF
CONSULTATION

Let us visit your home, assess your roof, showcase our top-notch products, and offer you
a tailored quote.

STEP 2

SEAMLESS INSTALLATION BY EXPERTS

Our proficient team ensures a swift and precise installation, leaving you with a stunning new roof and minimal disruption to your daily life.

STEP 3

POST-INSTALLATION INSPECTION

For your absolute contentment, one of our specialists will carefully inspect your new roof to verify its impeccable installation.

Reviews & Testimonial

We earn our stars with every customer!
See what they’re saying about us…

Brett
Brett
July 12, 2022.
Green slate did an amazing job and were accommodating to all our requests. We highly recommend this team and would definitely do business with them again in the future!
Phyllis Graham
Phyllis Graham
June 26, 2022.
Joe has a servant heart and he respects homeowners AND his workers.
Maureen Leaderer
Maureen Leaderer
June 21, 2022.
The Green Slate Roofing & Siding team was very professional, replacing my hail-damaged shingles and downspouts. They were extremely efficient and were thorough when cleaning up after the job. Joe O'Connor, Owner & Operator, was so knowledgeable and helpful that I would definitely use his business again!
Peter Buss
Peter Buss
March 7, 2022.
Working with Joe was exceptional, I would recommend Green Slate to anyone needing roof repair or gutters. Although I initially hired him to do repairs on our roof, after taking a look he noticed that there was hail damage and worked with us to submit a claim. We ended up having to re-deck the roof due to a poor job the previous owner had done to put the home on the market. Joe took care of all the details, worked with us and the insurance agent, and we've now got a roof that I won't have to worry about for a long time. It's rare to find a contractor that shows up when they say they will, that communicates well and answers your questions, and follows through during the entire process from bid to completion. I would highly recommend Green Slate to anyone that needs roofing work done, whatever the size of the job.
Charles Vestal
Charles Vestal
December 2, 2021.
A great job. On time, on budget. Very professional. I like the fact that Green Slate has a permanent installation crew.
Shawn Williamson
Shawn Williamson
November 14, 2021.
Joe was great to work with and is very responsive. Understands the insurance process and ensures high quality products are used. Joe met the State Farm insurance adjuster on site to help make sure the true costs were captured. Upgraded material to ensure a long lasting roof.
Lu Hays
Lu Hays
October 9, 2021.
Joe helped me through a tough time with having to pay for the roof - insurance would not cover it (that's another story :)) - he worked with me to get the best price and providing a quality roof. I am very happy with the outcome. Joe was honest, respectful and has a great sense of humor. I encourage you to call him. Lu
bruce siegrist
bruce siegrist
May 29, 2021.
Our neighbors had their home siding replaced by Joe and his crew a while back. Over the fence we watched them every day through the project. They were a great bunch that were organized, efficient and did a quality job. I called Joe for an estimate on my home and he responded with a thorough and timely quote. It was a reasonable estimate and we agreed to move ahead. Within a couple of weeks, I had to change the scope of the project and scale it back due to some unforeseen circumstances on my part. Joe worked with me to find alternative solutions and other options. In the end, we did not move forward with Joe because the repairs needed were outside of his normal scope of operations. Joe is a real professional and it was a pleasure working with him. He is a person of character and integrity that truly wants to satisfy his clients.
Bruce Metcalf
Bruce Metcalf
April 12, 2021.
Joe and Greenslate were great to work with. Great communication and timely work. No issues or challenges. Just what you are looking for.

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