Top 8 roofing contractors in Thornton, CO

"If I could give Jeff and ATS Exteriors 10 stars I would! Literally the most honest and personable business owner I have worked with in my 22 years of homeownership. Jeff and his crew's hard work and dedication shines through in their quality of work. They pay attention to detail and go beyond the extra mile to get the job done right. Several of my neighbors have commented on how good my exterior looks. Cleanup every day was so thorough you wouldn't know work was underway. Thank you, Jeff!! I highly recommend ATS Exteriors Roofing & Siding!"

"I contacted ATS Exteriors Roofing & Siding to inspect my roof and siding. Jeff came out promptly and spent about 20 minutes doing a thorough inspection. He explained that my roof was in overall good shape but pointed out several areas on both the roof and siding that needed minor repairs. He also showed me that my 23‑year‑old siding had never been nailed down correctly, which I would have never known on my own. The next day, I received a detailed estimate along with photographs of every problem area. I approved the work, and the following week Jeff sent his crew to complete the repairs. The team finished everything in about half a day. Jeff, Rebecca, and their foreman were all very easy to work with. I appreciated their professionalism, clear communication, and attention to detail. I would definitely recommend ATS Exteriors for any roofing or siding projects"

"I was very pleased from start to finish working with ATS exteriors. The crew was great bringing to my attention and fixing issues on this project. This type of work ethic is not often seen these days. The entire crew was efficient from stripping down the old siding, putting up the new, fixing the problem areas and great clean up. The price of the project was exactly what I had anticipated. I am so pleased with them that I am having them return to replace the gutters, soffit and fascia. Thank you so much for your hard work."

"Outstanding Service All Around!!! I could not be happier with my new roof and the excellent customer service that I received from everyone at ATS Exteriors. When a hail storm hit my neighborhood I contacted Jeff at ATS Exteriors and he came out that same day to conduct a free roof inspection and identified signs of hail damage. After I submitted an insurance claim, Jeff took the time to meet with my insurance adjuster when they inspected the damage even though it was on a Sunday. My claim was approved and Jeff and his team helped me select the best roof shingles and materials for my needs. They were able to complete my roof in one day and the quality of their work exceeded all my expectations. I highly recommend ATS Exteriors to anyone reading this review as you will not be disappointed."

"Jeff, Nathan, Elvis, Rebecca, and his whole crew were absolutely amazing!!! They went above and beyond to help us with our difficult siding/windows project and worked so hard to provide us all the reassurance along the way. Jeff is seriously the best and knows his stuff! I can't recommend them enough for any and all exterior projects you may have. On top of excellent customer service, the siding and roof look amazing! The painting crew also did a very thorough and great job! You really can't go wrong choosing ATS."

"As a realtor I value a company that shows professionalism, shows up on time, communicates effectively, has clear pricing, and puts a good product on my client’s home. Roof Squad has been great! They sent texts with updates. The workers were professional, they cleaned up after themselves, and most importantly my clients were very happy with their work!! I’m glad to have a company that’s been in business a long time that I can always count on to come out and help my clients every time!"

"I absolutely recommend Roof Squad they did a fantastic job and worked with me. If I had any questions they were there 100% I worked with Mr. Tono he was fantastic explained everything to my husband and myself.i highly recommend Roof Squad you will not be disappointed. Also I had gutters installed as well with them i couldn't be happier with this outstanding company."

"They did a great job for me again. I had a new roof installed a little over a year ago. Some ridge caps went missing and I could not contact the group that did the work (my contact no longer works there). I called Roof Squad who had helped me a few years ago. They were prompt, efficient, and thorough with the repairs."

"Roof Squad did a great job repairing a hole in the roof at my Dad’s house in Houston, TX. They came with all the materials we had discussed and completed the repair work in the same day. Awesome job!"

"The roof squad did our metal roofs on our barn, garage and home. The process was seamless, the quality of the workmanship is second to none. We LOVE our green metal roofs and recommend them to anyone who needs roofing done."

"I had an outstanding experience with Verity Roofing! From start to finish, their team was professional, punctual, and extremely detail-oriented. They walked me through all my options and helped me choose the perfect materials for my roof. The installation was smooth and the crew left everything spotless when they were done. My roof looks fantastic and I’ve already had neighbors compliment how spotless they left everything after the job. I would highly recommend them to anyone in need of roofing services. They truly go above and beyond!"

"Brian and Verity Roofing exemplifies true professionalism. Their referral for our roofing tile repairs was flawless—the process went absolutely perfectly."

"Very pleased that I chose to deal with Verity Roofing. After a miserable experience with another company on a roof replacement years ago, I was so glad to deal with the professionals at Verity. Brian, the owner, and Gunnar, the project manager, coordinated on all aspects of my repair after a hail storm, and they were always patient in answering my many dumb questions. Roof replacements and insurance claims are such a confusing maze, and Verity helped me understand every step of the way. I even got to see the huge difference in their roofing installers when one of my neighbors was doing their replacement with another company the same day. When Colorado weather hits again, I'll be using Verity Roofing."

"I would highly recommend Verity Roofing for any roofing needs. We recently had a roof replacement done after hail damage. Brian was very transparent and helped us navigate the entire process. From start to finish, he communicated very effectively and ensured it was a seamless process. We were very happy with the end product and the excellent work Brian’s crew did."

"Excellent work from start to finish! We hired Verity Roofing for a full roof replacement, gutter replacement and window repairs on our home after a recent storm. From our first meeting with Brian, we were impressed and knew we were in good hands. Brian is knowledgeable, transparent, honest and he helped us navigate the insurance claim process. The communication before, during and after the project was excellent. Brian made sure everything was perfect, he checked in regularly and went above and beyond. Once the project started, the crew was incredibly efficient. They were on time and worked tirelessly. We were particularly impressed with their attention to detail. The crew made sure to protect all our bushes and outdoor furniture. The cleanup was immaculate, they used a magnetic sweeper and didn't leave a single nail behind. The roof, and gutters look fantastic. We would absolutely recommend Verity Roofing to anyone needing roofing services. They are local, professional, reliable, and do high-quality work."

"We had a great experience with New Era Roofs from start to finish. The team was professional, communicative, and transparent throughout the entire process. They showed up on time, explained everything clearly, and delivered exactly what they promised. The quality of the work was excellent, and the job site was left clean when they were done. If you’re looking for a roofing company that’s reliable and stands behind their work, I’d definitely recommend New Era Roofs."

"I had an excellent experience with New Era Roofs Co from start to finish. The team was professional, knowledgeable, and easy to communicate with throughout the entire process. They showed up on time, worked efficiently, and paid great attention to detail. The quality of the workmanship really stands out, and the final result exceeded my expectations. They took the time to explain everything clearly, answered all my questions, and made sure the job was done right. The crew was respectful of my property and left the site clean when they were finished. If you’re looking for a reliable, honest roofing company that delivers high-quality results, I highly recommend New Era Roofs Co."

"New Era was great to work with on my project! I had a leaking garage roof that needed replacement. They responded promptly to look at the roof and gave me a solid proposal in a timely manner. They answered all my questions and explained their process. The quality of the workmanship is excellent!!! The roofing team showed up on time, did a high-quality, excellent job, and cleaned up. All in all, an excellent experience, I would highly recommend New Era Roofing and would definitely call them for my next roofing project!!"

"Working with Chris and New Era Roofs was a great experience. They were professional, transparent and gave me the best price possible. Buying a new roof is a major expense and they did everything to work within my budget including flexibility with payment. I am extremely happy with the outcome and the communication that was given throughout the entire process."

"Bryan & Chris were great to work with from start to finish. Communication was clear, timelines were honored, and the crew was professional and respectful of our property. They helped us through the insurance process and made everything easy to understand. The roof looks amazing and the cleanup was spotless. Highly recommend."

"I called AC roofing to have them look at a minor leak I thought was coming from the roof. When inspecting the leak they noticed hail damage on much of the roof from years of wear and tear and hail storms. Ricky got in touch w us and recommended making a claim with our insurance agency. He guided us and assisted us throughout that process as well as the installation of a new roof. He was very attentive and easy to communicate with. The whole process from beginning to end was extremely smooth. Our roof looks great! I highly recommend using AC Roofing."

"AC Inc Roofing was so easy to work with to get my roof, skylights, gutters, and siding replaced/repaired after the major hail storm in Cheyenne in the summer of 2025. The team was easy to communicate with, very responsive, and they handled all of the processing and negotiations with my insurance, saving me lots of time and frustration. Billing and payments were easy and seamless. Their team was professional once on site, and quickly completed the job within agreed timeframes. There are lots of good roofing companies in the Cheyenne area, and these guys are no exception, they are great. They are local, professional, and are not storm chasers that you’ll never see again. Do yourself a favor and consider them if and when you need quality roofing professionals in Cheyenne!"

"AC Inc. Roofing was very professional and a pleasure to work with. Its extremely difficult to find trustworthy roofers who have the utmost interest in satisfying their customers and with the utmost integrity. Taka was a wonderful professional who kept me well informed throughout my roofing project. His led his team like a seasoned quarterback and maintained close contact with them every step of the way. You will NOT FIND a better roofing company in Colorado! Thank you Taka and A.C. Inc. Roofing!!!!"

"Nick’s team at AC INC were great! From Anna who coordinated the work to Marius who was on my roof replacing a vent, everything went smooth and it was done right! They did great team was very prompt, getting me an estimate in under 12 hours, scheduling an appointment within another 12 hours and doing the work in under two hours. The team was a pleasure to work with!"

"I can not say enough good things about this company. If you’re looking for a roofing company this is the company. As of last Fall, I lived in my house for 10 years, so I had my roof checked out to make sure there were no issues. After inspecting my roof for about an hour it was discovered I had hail damage from a storm in 2024. At the end of the appointment I asked Ricky how much I owed for his time. He told me I didn’t owe anything as he emailed me the report he prepared about my roof. Ricky was straightforward. He explained my roof could last another 5 or 10 years, but at the time of the appointment I was in the window that my homeowners insurance should cover it. At the end of the meeting Ricky explained that if I proceeded to replace my roof all he asked was to keep AC INC in mind. When I was ready to proceed, Ricky and AC INC were great. Not only did they deal with my homeowners insurance company, but they advocated for me to make sure my insurance covered everything they should and they did. The day the roof was replaced was actually the easiest part. AC INC completed the project in one day and did an amazing job. Ricky made sure I was absolutely satisfied with the work done and made sure one or two small items were dealt with before proceeding with payment. It was great dealing with such a customer service forward company. They under promised and over delivered. I’m not looking forward to the next time I have to replace my roof, but I already know which company I’ll use."

"⭐⭐⭐⭐⭐ Exceptional Quality and Professionalism - A True 5-Star Company! I recently hired Endurance Roofing to handle three major projects: roof replacement, full exterior house painting, and new gutter installation. From start to finish, the experience was seamless and highly professional. Our main contact, Jose, ensured everything was coordinated perfectly. The painter, Pablo, and his team were meticulous, did such a good job on the paint, and were incredibly respectful of our home and property. Likewise, the gutter installer, Jose, did a really fantastic job with the installation. The level of craftsmanship and customer care from every single person on the job was impressive. I am super happy with the work and the final look of our home. I would absolutely recommend Endurance Roofing to all my family and friends! Thank you for the amazing service. — Mark Tapia"

"Thanks to Joe Guerrero and the Endurance team for providing an outstanding experience on our recent siding installation. Joe’s site visits, communication, and prompt follow-up on any questions I had made the process go smoothly. An added positive was that Joe was able to schedule the siding, gutters, and window trim painting so that we were able to host a long-planned event at our home with all work completed!"

"Endurance Roofing is truly exceptional! I am a realtor and I’ve worked with plenty of roofers. Mike Duran went above and beyond to ensure my client’s roof was certified in time for closing. His professionalism, responsiveness, and dedication made the process seamless. I highly recommend Mike and the team at Endurance Roofing—if you want the job done right, call Mike! ⭐️ ⭐️ ⭐️⭐️⭐️"

"I highly recommend Joe Muska for his exceptional service during my recent roof replacement. Joe expertly guided me through a complicated process, simplifying every step. His commitment to meticulous detail and daily communication provided immense peace of mind. If you're looking for a knowledgeable, reliable, and communicative professional for your roofing project, Joe is the person to call. Thanks for all your help Joe!"

"Thank you Endurance for all your help. I really appreciate how your crews took the extra time to clean up. Jose was very patient with us especially when we had issues come up selling the house. I want to thank this company as a whole and really recommend when needing any repairs or additions to your home. Thank you guys again and hope we do business in the future."

"I don’t usually write reviews but had to after having such an incredible experience working with Lance and Ethos. Lance handled every aspect of our insurance claim which involved roofing, gutters, painting, screens and a complete deck rebuild. The original insurance estimate was extremely low but Lance and team negotiated the claim to where it rightly should have been in the first place. Communication was excellent and work scheduling was streamlined and done to my standards (which are a bit high!). Thank you so much for the fabulous experience and I’ll surely be recommending you to others!"

"EThos Roofing came through for us in a big way. They were able to repair our roof on short notice, which was a huge relief with winter right around the corner. The team was professional, responsive, and clearly knew what they were doing. The work was done quickly, the quality was excellent, and the communication throughout the process was solid. If you’re looking for a roofing company you can trust—especially when timing really matters—I can’t recommend Ethos Roofing enough. They are truly amazing."

"When searching for a quality roofing company, look no further than Ethos. Lance, my contact with the company could not have been any more of a professional in terms of how he handled the initial engagement and communication from the first time we met to get an estimate all the way through to the completion of the job. I would highly recommend this company to anyone who might have a negative view of dealing with contractors/ construction folks/ or builders in general. I was not looking forward to this process, but I was much overdue to get a new roof, and much to my surprise, Lance with Ethos made the process easy. He is an incredibly pleasant person to work with and went above and beyond in terms of effort and being thorough about communication from beginning to end. The quality of the work is top notch. Altogether my experience went way beyond my initial expectations. Five stars all the way around in my book."

"We used Ethos for a roof and siding replacement a few years back and loved the service we received. Then recently, at a different property, we noticed a small leak from our bathroom exhaust fan. I messaged Lance and he right away planned a time to come take a look. He found the source and fixed it right there! We love Ethos and will be lifelong customers due to their knowledge and service."

"We needed a patch on our roof this fall so we called and spoke with Sam S. Sam was so great! He got us set up with a team who came out and had us fixed up within a week. He was very communicative and easy to work with. He made sure we were well informed every step of the way and made the whole process super easy. The cost of repair was less than I was expecting. His roofing guys were so good and completed our job on a very steep section of our roof with ease and efficiency. 10/10 for service, efficiency, cost, and overall ease from start to finish. Would definitely recommend Ethos and Sam S!"

"John with Severe Weather Roofing is my to to guy for roof inspections, repairs and replacement. He is always responsive and quick to provide honest feedback on the condition of the roof. If a repair or replacement quote is needed, it is quickly provided! He has been a valuable resource to my clients and me. His quotes for replacement are always competitive and he ensures the job is done well and in a timely manner which is HUGE in a real estate transaction. I highly recommend John and Severe Weather Roofing."

"We are so impressed! We had an emergency roof repair after a windstorm a few days ago. We found this company online and knew nothing about him. H called us right back, came out to look and fixed it the next day. He did a fantastic job, quickly and perfectly. We have found our new roofer forever."

"Rapidly & thoroughly assessed roof condition, was our advocate dealing with insurance company and quickly scheduled/replaced roof. Outstanding and respectful work crew left no trace after work was completed. Attentive and proactive service continued with follow-through with insurance company. A complete pleasure to interact with and phenomenal work quality!"

"Exceptional service by the project manager, office, and roofing crew. My insurance did not want to pay for all the work that was needed. John negotiated to have my roof and outbuildings fully repaired, re-roofed and brought up to code. Great prompt communication with the office and roofing crew supervisor. Everyone did what they promised when they promised it and addressed any concerns that I had. I 100% recommend Severe Weather to anyone needing some roofing repairs maintenance or replacement."

"Working with John and his team was a great experience! From our initial appointment and assessment, John took the time to go over our options and explain every aspect of the roofing process. What stood out was his attention to detail and actually caring about his clients. From start to finish we couldn’t be happier. The team was friendly, on time and did a great job with cleanup and installation. Highly recommend Severe Weather Roofing."