Roofing in Greeley

Greeley sits at about 4,700 feet on the open plains east of the Front Range, lower and flatter than Fort Collins or Boulder. Our count shows six 1-inch hail days in Greeley since 2021, behind only Parker and Highlands Ranch among the 18 cities in this guide. Its building rules are lighter than its neighbors': no Class 4 requirement, and no city contractor license until 2027.

The City of Greeley runs its own Building Inspection division, separate from Weld County. If your address is outside city limits, the county's rules apply instead. Here's what applies inside the city as of October 2026.

Hail in Greeley

We counted every day with at least one hail report of 1 inch or larger within 5 miles of central Greeley, using NOAA's Storm Events Database from April 2010 through July 2026.

Six of Greeley's 20 hail days came in 2021 or later. Fort Collins had more days overall, but most of them were before 2021. Greeley's count of 1-inch hail days is tied for 7th of the 18 Colorado cities in this guide (see hail by city). If your roof went through the 2024 to 2026 storms and hasn't been looked at, it's worth a walk-around; see after a storm.

NOAA's records come from spotters and the public. On the plains, fewer people are watching, so storms go unreported, and the data can't tell you what hit your roof. Treat it as a reason to look closer. To see reports near your own address, check your exact address, and see hail size and damage for what each size tends to do.

Permits and inspections

The City of Greeley Building Inspection division issues roofing permits. Its permits and inspections page lists re-roofing among the work that may need a permit, and tells you to contact Building Inspection before starting if you're not sure. Applications, fees and inspection requests go through Greeley's eTRAKiT portal.

Greeley enforces the 2021 International Residential Code. Unlike Fort Collins, Loveland and Longmont, Greeley hasn't published a reroof handout, so we couldn't verify its thresholds, inspection steps, tear-off rules, or whether it requires an ice barrier or drip edge. We won't guess. Call Building Inspection at 970-350-9830 (Monday to Friday, 7 a.m. to 5 p.m.) or email Building.Inspection@greeleygov.com, and ask:

• How much roof work triggers a permit, and is there a repair threshold?
• Which inspections a reroof gets, and whether photos are accepted.
• Whether the old roof must be torn off, or one overlay is allowed.
• Whether an ice barrier is required at the eaves, and whether drip edge is required.

Even where a code doesn't require them, an ice barrier at the eaves and drip edge are common best practice in Colorado. Ask whether your quote includes them. Our reroof process guide explains what each step looks like.

Who can do the work

Colorado has no state roofing license. Greeley announced in August 2026 that, starting January 1, 2027, all contractors must hold a valid City of Greeley contractor license before applying for permits, starting construction or making regulated repairs. The rule covers general contractors and specialty trades. Contractors may be asked to show proof during a project, and those without a license may have permits denied or be ordered to stop work.

The city presents this as a new requirement, so for work in 2026 there's no city license to look up. That makes the other checks more important: the state business record, a certificate of insurance and workers' comp. Our roofer checklist walks through each one. Greeley's permits page says homeowners may need to file a 2026 Homeowner Affidavit with their application, depending on the project. We didn't find roofing-specific homeowner rules; ask Building Inspection.

Class 4 and wildfire rules

As of October 30, 2026, we found no requirement in Greeley's published rules to use Class 4 impact-resistant shingles. In 2022, Greeley's Construction Trades Advisory and Appeals Board discussed a Class 4 rule like Fort Collins' and took no vote, according to the board's draft minutes. Nearby towns do: Milliken's re-roof guide and Johnstown's 2024 code amendment both require Class 4 asphalt shingles. Our news page keeps the full list.

Given Greeley's recent hail, Class 4 is worth pricing even without a mandate. It's a lab rating from a steel-ball test, not a hail warranty, so read Class 4 shingles first.

We also found no Greeley wildfire building rule for reroofs, and Greeley's building pages don't mention the Colorado Wildfire Resiliency Code. If your home borders open grassland or the river corridors, ask Building Inspection whether the state's wildfire map touches your address.

HOAs and historic properties

Greeley's historic preservation program says owners of designated properties must work with the Historic Preservation Commission or staff on major exterior alterations and repairs. A reroof may or may not count, depending on scope and materials, so call 970-350-9222 before you sign. Newer subdivisions often have HOA covenants on roof color and material; the city permit doesn't replace HOA approval. See HOA and townhome roofs.

Finding your roof's history

Start with Greeley's eTRAKiT portal, which the city says lets the public search for information and complete common tasks online. If you can't find a reroof permit for your address, call Building Inspection at 970-350-9830. Our roof age guide covers closing papers, claim reports and old street photos.

Local resources

• Greeley Building Inspection, 970-350-9830
• eTRAKiT permit portal
• Contractor license rule starting 2027
• Historic preservation, 970-350-9222
• Weld County Assessor
• Weld County Office of Emergency Management

Common questions

Do I need a permit to replace my roof in Greeley?

Greeley lists re-roofing among the work that may need a permit, but it hasn't published a roofing guide that sets the threshold. Assume a full replacement needs one, and call Building Inspection at 970-350-9830 to confirm before work starts.

Does Greeley require Class 4 shingles?

We found no Class 4 requirement in Greeley's published rules as of October 30, 2026. Greeley's construction trades board discussed a Fort Collins-style Class 4 rule in 2022 and took no vote. See Class 4 shingles if you're weighing an upgrade.

Does a roofer need a license to work in Greeley?

Starting January 1, 2027, yes. Greeley announced that all contractors, including specialty trades, must hold a City of Greeley contractor license before applying for permits or starting regulated work. Ask any roofer you hire for 2027 work whether they have one.

How do I find out if my Greeley roof was permitted?

Greeley runs permits through its eTRAKiT portal. If you can't find your address there, call Building Inspection at 970-350-9830 and ask whether a reroof permit is on file.