Roof Worx
“From that point, Roof Worx worked directly with our insurance company and was able to get them to completely cover the cost of replacing the roof on our house and barn.”
Best Roofing Contractors in Thornton, CO
24 companies listed · 5 in Thornton · 6 open 24/7 · 14 open weekends · 23 rated 4.5+
Data verified October 27, 2026
Kelly Construction
“Scott and his team have a good eye for detail and took care of not just the big picture but also little things on the house that took the service to the next level.”
Sky Manor Roofing & Exteriors
“They worked hand and hand with you during the claim process for my hail damage claim, making sure I understood everything that was going on and how the process worked.”
MTN Roofing
“I have appreciated the Gonzales brothers as they been very considerate, knowledgeable, and a specially informative to me as I am in a wheelchair and can not observed outside workmanship.”
Ultimate Exteriors
“Big shout out to Drew and Don for the instalation and Dan for answering all my emails, questions and dealing with our indecisiveness when it came to choosing a color.”
Synergy Roofing and Solar
“Synergy Roofing and Solar were timely and very professional in their correction of my rooftop deck leak.”
Listed for homeowners in and around Thornton, CO, these 24 companies take roofing work. What each one claims about tear-offs, materials and workmanship cover is taken from its own website; ratings and quoted lines come from public reviews.
Area overview: Thornton, CO
Of the 24 companies we list here, 5 are in Thornton itself and 19 come from towns including Denver (6, 11 mi), Westminster (2, 7 mi) and Golden (2, 19 mi). The companies on this page are rated from 4.4 to 5.0 across 2,734 reviews; 19 have 50 or more reviews and 23 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise responsiveness (90%), quality (86%) and professionalism (84%). 6 are open around the clock; 14 are open on Saturdays and 8 on Sundays. The services the companies on this page list most often on their websites are commercial roofing (8), residential roofing (7), siding (6), gutters (4) and roofing (4). 2 show a license on their websites; 1 lists staff certifications (GAF) and 13 have a BBB rating of A or A+. Domain records put 14 websites of the companies on this page at ten or more years old; the oldest dates from 1999. 6 offer emergency call-outs; 7 offer financing or payment plans; 13 give free estimates; 5 are family- or locally-owned and 1 lists coupons or special offers. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Do roofers listed for Thornton quote at no charge?
Free estimates are stated by 13 of the 24 companies on this page. A free visit is normal for roof work, but it is a sales call as well as an inspection, so ask for the findings in writing with photos of what was seen up there. Get a second look before you commit to a full replacement.
Eagle Remodeling Corp
“Insurance is always difficult to work with but these guys finish my house in a day.”
Native Roofing and Construction
“I lost a large patch of shingles in a windstorm and they were able to respond and repair it right away and were lower cost then some of the other companies that took longer to respond.”
Colorado Superior Roofing & Exteriors
“They offered for us to choose a new color, met the claims adjuster at the house so I didn't have to, and worked tirelessly on my behalf to jump through insurance hoops and get me paid.”
Reliable Roofing and Restoration Inc
“It's probably the first in living in our residence for twenty years that I've had an interest in a product presented by a “stranger” coming through our neighborhood.”
Axe Roofing
“They assisted with getting the insurance claims filed and processed, as well as doing a great job on roof replacement and clean up after their work was complete.”
Academy Roofing
“From start to finish, they were so helpful patient and understanding that we needed the roof done in such a way that the new owners would be the new warranty owners.”
Gold Star Premium Roofing
“I would recommend this company fest and foremost before anyone they actually care about the work that they done and heck up on you and the work to fix anything that you might not agree with thank you guys I appreciate it more then you know”
J&K Roofing
“The entire process from roof and gutter inspection to the repair quote to working with our insurance company to roof and gutter replacement to cleanup was very painless.”
Bear Brothers Roofing
“After a recent hail storm in our neighborhood, almost every home had roof damage and our streets were inundated with roofing-company reps peddling their services.”
Roper Roofing & Solar
“I caught Kevin Gallagher by chance looking at my neighbor's roof after the major hail storms in 2023, and it was the best happy accident I could have asked for.”
Tiley Roofing
“I reached out to several companies for a roof repair in the Nederland area and was discourage at first when most said I was out of their service area or it was too small of a job for them.”
1st Priority Roofing
“My Claim started a little rocky due to material Shortages, But at the end of the day 1st Priority Roofing served me very well and helped me get the shingles colors that I wanted!”
Ernie's Roofing
“I contacted Ernie a couple of weeks ago and had my gutters and leaf guards installed yesterday, within about two weeks from initially contacting him, They look very nice and he made a slight modification to the gutter system which should make them ...”
New Roof Plus
“When they met with me to provide a quote, they were comprehensive in the description of the work that would be accomplished and provided a written detailed quote.”
Woodberg Roofing and Restoration
“This could have been a stressful experience, given that I do not live in Denver but Jayme made sure to put me at ease and have confidence that the work would be done with a high quality result.”
Mighty Dog Roofing
“Don't hesitate to reach out to Mighty Dog Roofing (would definitely ask for Jorge but I have a feeling others are as awesome as he is) if you are looking for a fair and quick quote and work done!”
Above All Roofing
“They made sure all of our crazy questions were answered, they were always professional and timely, and worked with our insurance to pretty much make it seamless for us.”
Pioneer Home Solutions
“They fought hard with our insurance company to get approval for all the work that clearly needed to be done (that the insurance company originally left out).”
Why these companies made our list
What customers say about companies in and near Thornton
- “I will absolutely use this company when needing a roof replacement because of the kind, transparent knowledgeable service I received from Mikey.” — customer of Roof Worx
- “I'd certainly recommend using Greg with New Roof Plus for anyone considering replacing a flat roof!” — customer of New Roof Plus
- “Joey and crew were fantastic to work with for our roof replacement.” — customer of Native Roofing and Construction
- “Excellent roof replacement from beginning to end. Zach communicated with me and the insurance company and answered all my questions.” — customer of Roof Worx
Excerpts from public reviews of the companies listed on this page.
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