Contact Thornton Roofing Pros for a free estimate

A real person from Thornton Roofing Pros reads it, calls you back, and books a site visit — usually within one business day. We measure, look at the actual condition of the work area, and send a written, itemized free estimate. No deposit, no obligation, and no pressure call afterwards.

In a hurry? Calling (866) 967-4281 is always faster than a form.

Monday through Saturday, 8am to 6pm, with emergency calls answered outside those hours. Forms that arrive in the evening get a call back the next morning, and a site visit is usually booked within one to two business days depending on where in the north Denver metro you are.

Everything is handled by Thornton Roofing Pros people in Thornton, CO — not an overseas call centre working from a script. If you would rather not explain the whole thing twice, calling (866) 967-4281 once beats a form and a follow-up.

Most of the requests that land here fall into a handful of jobs. If yours is on this list, there is already a page with scope, materials and pricing detail for Thornton:

• Residential Roof Installation — Thornton's published loads are moderate for the Mountain West, and that moves the interesting decision on a new deck somewhere else entirely. Not to snow, and not to wind.
• Commercial Roof Installation — Commercial work here looks like the residential picture at a larger scale. The retail centers, light-industrial bays and multifamily buildings along the Washington Street and 104th Avenue corridors went up in waves, so a business park's roofs share an age and a set of details that fail together.
• Roof Replacement — Thornton went from farmland to more than 1,200 homes in two years, and every subdivision platted after that was roofed to a single spec. Replacement here starts by working out which building cohort a house belongs to, because the cohort tells us what sits under the shingles.
• Roof Repair — Hail decides most repair questions on this side of the metro. A core crosses one plane, bruises it, and leaves the other slopes untouched.
• Asphalt Shingle Roofs — Asphalt covers nearly every roof in the north metro because that is what the production builders bought. Which means the useful question is not whether to install asphalt again — it is which asphalt, and which of the underlying details the original spec left out.
• Cool Roof Installation — Thornton is the trickiest version of this question. The sun at this altitude is genuinely intense, which argues for reflectance, and the heating season is long and cold, which argues against it.

Something not on the list? Send it anyway. The list covers what we see most often around Thornton, not the limit of what we handle.

Thornton and the surrounding communities of the north Denver metro, including Northglenn, Federal Heights, Commerce City, Brighton, Westminster. Each of those has its own page with local detail:

• Northglenn, CO — Adams County
• Federal Heights, CO — Adams County
• Commerce City, CO — Adams County
• Brighton, CO — Adams County
• Westminster, CO — Adams County
• Broomfield, CO — Broomfield County

Or start from the full list of Thornton services.

Rough measurements or square footage, photos of the area from a few angles, any material or finish you already have in mind, and your target timeline. None of it is required, but it makes the first free estimate far more accurate.

Nothing. The site visit and the written, itemized free estimate are free across Thornton and the north Denver metro, with no deposit and no obligation to book. We would rather price the job properly and lose it than win it on a number we made up over the phone.

Yes. Thornton Roofing Pros runs its own crews in Thornton, CO — the people who quote your roofing job are the people who show up to do it. Thornton grants a Class D Roofing specialty license only against the ICC's F14 or G14 roofing certification, or a current license from a jurisdiction on its reciprocity list; we hold it, and it expires yearly. One caveat when you compare bids: since 13 February 2023 the city stopped collecting insurance information at licensing and at renewal, so a Thornton license number now tells a homeowner nothing whatever about coverage. Ask every roofer for the certificate itself, ours included. No Colorado agency licenses this trade, Fully insured and bonded. Nothing gets sold on to whoever is cheapest that week.