Roofing & Gutters reviews in Denver, Colorado

Guarantee has handled the repairs on my house after multiple heavy hail storms. They do a great job and make the process very easy. I find my self bragging about how easy it was getting our place fixed up when my neighbors are complaining about what they are dealing with.

Dan and his crew did a great job on our house. After the big hail storm that hit our town Dan came over and inspected the damage and had his crew there in no time to fix everything. He was always responsive and helpful through the entire process. Highly recommended.

Guarantee's work on my roof has been top notch, fast and good value. It's rare to find a construction company I trust, but I've used them twice...once for roofing issues left over from the original construction of the house and once from storm damage. Both times the work has been flawless, fast and reasonably priced. Definitely recommended.

I am a property manager who oversees many buildings and homes. Guarantee construction group has replaced countless roofs for us over the years (Hail😡). They've done an exceptional job and there local to the state of Colorado so I know the warranty work is available if we were to need it!

Dan and his team replaced our roof after a major hail storm. The new roof looks great and has held up well against many storms since. Installation was scheduled quickly and they had all the work done in just a couple of days.

Dan and his staff did a huge project for our HOA. I am thankful for having such a great contractor. They were all polite, on time and top notch quality of work! They finished this huge project in an amazingly efficient timeframe. I would recommend Dan and his group to anyone looking for an excellent contractor. He and his staff went above and beyond to satisfy our very demanding community. Thank you Dan!

Dan and his crew did a great job patching our roof. They coordinated well with our other contractor on timing and got the job done very quickly. Pleasure to work with and the roof looks great!

Dan is fantastic to work with and a true professional. His company did outstanding work replacing our roof following a hail storm, and it has since withstood several additional storms. Highly recommend!

Dan and his crew did an excellent job replacing my roofing tiles and gutters after a season of massive Colorado hail storms. He was always there exactly when he said he would be, and the work was efficient, really really nice looking, and cost effective. He did an excellent job dealing with my somewhat difficult insurance company as well. I would absolutely use him again!

Dan worked on the roof for my commercial building. He was nice and easy to talk to. He 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!

Guarantee Construction Group provided metal roofing and gutters for my new barn. Pricing was very competitive, but I really appreciate the professionalism of this group. My horses were already on site and they were careful to keep a clean construction site with extra checks in the stall runs. They also made tremendous efforts to complete the project quickly and work around the other construction crews. 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.

A recent hailstorm caused some serious damage to our home. Dealing with insurance and repairs can be quite frustrating. Thanks to Dan Odenthal, the repair process went smoothly from start to finish. Our roof was reshingled in one day. The workmanship was of fine quality. The roofing crew was polite and did an excellent job cleaning up. I was impressed with the repainting of our home. Freddy and his crew were thorough and paid attention to detail. The paint job is neat and tidy. My wife and I couldn't be happier!

I highly recommend Guarantee Construction Group. Dan Odenthal and his staff will strive to provide you with friendly and quality work.

GCG's crew and Dan did a great job after the major hail storm in 2018 on our house, he was responsive and reasonable. He worked with a difficult insurance company and got the proper job done. Quality of roof and shingles were as per order, painting work was exceptional and complete and gutter work was done to our satisfaction. They did not take short cuts, quality on every step. Will use again as needed. Don S.

I highly recommend Guarantee Construction Group. Dan and team were extremely knowledgeable and professional and worked diligently to work through all of my home issues and restore it to an even better state. They were hired to do my roof-replacement and home siding/painting after my house was damaged by hail. The team went above and beyond to keep me informed from start to finish of the project and were very responsive and caring to answer my questions and concerns. They are true experts especially when navigating the insurance process and ensuring my insurance company followed through based on my policy terms and conditions. I sincerely appreciate Dan and company's expertise and excellent workmanship.

I had an insurance roof repair from hail damage that included a variety of other construction repairs. Dan Odenthal was an effective partner in estimating and planning the project. His crew was professional and responsive in making any necessary adjustments as the project progressed to ensure that our expectations for quality were met within budget and schedule.
I would highly recommend Dan and his company.

Dan's team was very professional.They handled all the billing with my insurance company, and made the entire roof replacement super easy. They were on time and completed the work quickly and professionally. It was an excellent experience and I recommend this team for roof repair/replacements.

Dan and his crew at Guarantee Construction did an excellent job of tearing off and replacing my 20 year old roof. The estimate was very comprehensive and reasonably priced, and Dan’s people went to work within a few days thereafter. The tear off and replacement were accomplished in one day and did not interfere with our activities. The clean up was very thorough and the town inspector said the work was very high quality. I highly recommend Guarantee Construction for your roofing needs.

Hunter and his team at Guarantee Construction showed excellent service for our new roof on our home. Excellent service from beginning to the end.

I enjoyed working with Dan at Guarantee Construction Group very much. We had extensive hail damage at our house: roof, gutter, exterior paint, and garage door. The communication was excellent throughout the project, and I loved the convenience of having everything done through the same company.

Dan Odenthal and his team completed my roof replacement, exterior painting, gutter installation with gutter guards, and siding repairs after the June 2024 hail storm. I couldn't ask for a better contractor. He was thorough in explaining his process and provided exactly what I requested. I highly recommend his company! 10 stars from this customer!

This company has supported our community through the years. They are always kind, thorough and responsive to critical needs. They alway support safety for our Mountain Community Elders. We are grateful for their service. Owner, Dan even came out the morning after our latest hail storm to inspect our beautiful roof.