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Commercial Roofing Contractors in Greeley, Colorado

Hail of 1 inch or more fell on 118 days near Greeley between 2014 and June 2026, higher than 99% of the cities we cover. 28 local roofers are listed.

  • 37.7%Housing units outside single-family houses
  • 66Days with wind gusts of 58 mph or more
  • 118Days with hail of 1 inch or more
  • 28Roofers listed here
All roofers in Greeley

What commercial roofing is, and what to ask about it

Commercial roofing covers retail, office, warehouse, church and multi-family buildings. Most of these roofs are flat or low-slope and use single-ply membranes, modified bitumen, built-up roofing or standing seam metal.

Crews, materials and warranties differ from house roofing. A company that is good on shingles may not be the right one for a membrane roof.

Signs you need it

  • Ponding water after rain on a flat roof
  • Open seams or failed flashing at rooftop units and parapets
  • Ceiling stains below drains, units or roof edges
  • A roof near the end of its warranty, with a lease or sale coming up

Ask each roofer

  • How many buildings like mine have you roofed in the last two years?
  • Do you scope the whole drainage path or only the wet spot?
  • Can you scan or core the roof to see whether the insulation is wet?
  • Who holds the membrane warranty, you or the manufacturer?

What Greeley changes about commercial roofing

Hail of 1 inch or more has fallen near Greeley on more days than in most cities we cover. Membranes can be punctured by hail, so ask for an inspection after a hail day, with core samples if the insulation may be wet.

The county has more roofing companies with payroll than most cities we cover, so you can compare several bids on a commercial job. Ask each for references on a building like yours.

Local facts that shape commercial roofing in Greeley
FactGreeleyMedian cityRank (1 is highest)
Housing units outside single-family houses37.7%33.2%63 of 213
Days with wind gusts of 58 mph or more665063 of 212
Days with hail of 1 inch or more11816.53 of 212
Roofing companies with payroll in the county651829 of 210
Sources: NOAA Storm Events (county, 2014 to June 2026), NASA POWER (2014 to 2023), U.S. Census Bureau. How we collect data

When hail is reported in Weld County

June has the most reports, 136 of 480. 98% of reports fall from May to September; the other 11 come in April (7), October (4).

The county's biggest hail days

The largest stone in NOAA's record for Weld County fell on June 12, 2017: 4.25 inches, about the size of a grapefruit.

That day brought 15 reports, with the largest from Pierce.

A commercial roof laid before June 2017 was in place for the largest stone in the record, so ask for a roof survey and keep it with the warranty papers.

The strongest tornado in the record was rated EF2 on May 7, 2016 and stayed on the ground for 8.8 miles.

The strongest thunderstorm gust was 90 mph, on June 20, 2024.

Biggest hail days in Weld County
DateLargest hailReportsWhere
June 12, 20174.25 in, a grapefruit15Pierce
May 20, 20213.25 in, a teacup7Stoneham
July 13, 20233.25 in, a teacup5Stoneham
NOAA Storm Events, 2014 to 2026. A county report is not proof of damage at your address.

Why this page prints no city price for commercial roofs

A commercial roof is priced by the building: its area, membrane, insulation, drainage and rooftop equipment. One range per city would mislead.

Ask each company for a written scope and a price per square foot of roof, so bids can be compared line by line.

Estimates for a 2,000 square foot roof, not quotes. How we build them

Roofers to start with in Greeley

6 of 28 listed. They are based in Windsor (3), Greeley (2), Berthoud. We do not tag companies by service, so ask each one about commercial roofing.

See all 28 roofers in Greeley

PickARoofer lists roofing companies serving Greeley, CO. This is a general roofing directory; confirm commercial roofing experience and availability with each company. A license-checked badge describes a separate registry check, not a confirmed service specialty or insurance check. Confirm scope, insurance and availability directly. Requests go to one contractor at a time, with up to three attempts; we cannot promise a response or a start date. Free for homeowners.

Permits and state rules

Do I need a permit for commercial roofing in Colorado?

Permit requirements depend on the property, scope of work and local jurisdiction. Check with the city or county building department and confirm who will obtain any required permit before work starts.

More in Greeley

Commercial Roofing in nearby Colorado cities

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