Serving Adams County

Thornton roofing with thorough storm documentation

Thornton and the north metro see their share of Front Range storms. We document damage thoroughly and install quality, manufacturer-backed roofing systems — with honest travel time from our Parker base (~45 minutes).

Short answer: Upstream Roofers serves Thornton, CO (Adams County) with roof replacement, gutters, and storm restoration. NOAA's Storm Events Database has recorded 211 hail reports in Adams County since 2000, with stones up to 4.5″ (softball-size). Inspections are free and no-pressure — call (720) 544-3645.

Completed roof replacement on a Colorado home, aerial viewReal Upstream work on the Front Range
Verified hail history

Hail near Thornton, by the record

NOAA has logged 211 hail reports in Adams County since 2000 — with stones up to 4.5 (softball-size). Hail season here runs May through July. These are the most significant on record:

  1. May 20232.5tennis ball
  2. May 20232.75baseball
  3. Jul 20182.5tennis ball
  4. Jun 20182.5tennis ball
  5. Jun 20182.75baseball
  6. May 20162.5tennis ball
  7. Jun 20152.5tennis ball
  8. Jul 20114.5softball
  9. May 20102.75baseball
  10. Jun 20054grapefruit

Reported hail events in Adams County — source: NOAA NCEI Storm Events Database (public domain) (2000-2025). A nearby record doesn't mean your roof was hit, and no record doesn't mean no damage. Only a roof-level inspection is definitive.

What we do in Thornton

Complete Exterior Solutions

One local team for everything above your foundation in Thornton — done right, backed by real warranties.

Why Thornton homeowners call us

A Local Team That Stays Accountable

Small local team — project managers on Thornton jobs, not a revolving storm crew.
Documenting Colorado storm damage for insurers since 2018.
Premium, manufacturer-backed materials installed to spec.
Free, no-pressure inspections and detailed written estimates.
Questions

Thornton Roofing FAQ

Do you offer free roof inspections in Thornton?

Yes — every roof inspection in Thornton is completely free and no-pressure. We come to you, document the condition of your roof and exterior in detail, and give you an honest read on whether you're looking at a repair, a replacement, or no work at all.

How fast can you respond to storm damage in Thornton?

We're based in Parker, about 45 minutes from Thornton, so after a hailstorm our team can usually get out to inspect within a few days — not an out-of-state storm-chaser circling back weeks later.

When is hail season in Thornton, Colorado?

Hail season in Thornton runs May through July. NOAA's Storm Events Database has recorded 211 hail reports in Adams County since 2000 (2000-2025), with hailstones up to 4.5″ — softball-size. A nearby report doesn't mean your roof was hit; a free roof-level inspection is the only definitive check.

How much does a roof replacement cost in Thornton?

There's no honest one-size answer — cost depends on the roof's size, pitch, stories, decking condition, and the material you choose (impact-resistant Class 4 shingles cost more up front but can lower some insurance premiums). That's why every Thornton inspection is free and ends with a detailed written estimate: a real price for your actual roof, not a ballpark. If storm damage is involved we document it thoroughly for your insurer — though coverage is always your carrier's call.

Will you work with my insurance on a Thornton roof claim?

Yes. We've worked the insurance side for years. We document the storm damage thoroughly, can meet your adjuster on site to point out what we found, and give you a detailed written estimate and any supplements to submit to your insurer.

Not sure it's time yet?

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