Residential RoofersCheck a roofer's license before you sign anything

Frederick's top-rated roofers, by Google rating

Frederick has 10 top-rated roofers on this page, screened from Google rather than a state file. Reviews behind them range from 14 to 783 per business. Before you sign, run whatever number they give you through your state's lookup, not through this page.

Google Maps ratings checked · How we rank

10 top-rated roofers near Frederick: check before you sign

We sort this list by Google rating, pulled down a notch when the review count behind it is thin; it's a sort, not the license check this tool otherwise runs, so look that number up separately.

  1. WestPro Home ExteriorsRoofing contractor · 5.0 out of 5 on Google · 783 Google reviews · Longmont 80501Google reviews
  2. Red Rock RoofingRoofing contractor · 4.9 out of 5 on Google · 643 Google reviews · Longmont 80504Google reviews
  3. Legacy Roofers LLCRoofing contractor · 5.0 out of 5 on Google · 70 Google reviews · Longmont 80504Google reviews
  4. Roof Source LLCRoofing contractor · 4.9 out of 5 on Google · 329 Google reviews · Longmont 80504Google reviews
  5. Service Guys RoofingRoofing contractor · 5.0 out of 5 on Google · 57 Google reviews · Erie 80516Google reviews
  6. Blue Spruce Construction GroupRoofing contractor · 4.9 out of 5 on Google · 141 Google reviews · Erie 80516Google reviews
  7. Stone Creek Roofing & SolarRoofing contractor · 4.8 out of 5 on Google · 154 Google reviews · Longmont 80504Google reviews
  8. Sweet RoofingRoofing contractor · 5.0 out of 5 on Google · 21 Google reviews · Frederick 80530Google reviews
  9. John's Creative RoofingRoofing contractor · 4.9 out of 5 on Google · 14 Google reviews · Longmont 80504Google reviews
  10. B's Builders & RoofingRoofing contractor · 4.8 out of 5 on Google · 20 Google reviews · Longmont 80504Google reviews

Before you let anyone on your {city} roof

  1. Does the name on the bid match the name on the license exactly?
  2. Is the license active, and when does it expire?
  3. Does the company have a local address, or only a cell phone number and an out-of-state plate?
  4. Did they contact you first, unprompted, right after a storm?
  5. Are they asking for full payment, cash only, or a deposit before any paperwork is signed?
  6. Will they give you a written, itemized estimate before you commit to anything?

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Storm risk near Frederick

FEMA's county-level hazard data rates hail risk near Frederick as Relatively High.

Hail is one of the two most common reasons a roofer knocks on a Frederick door uninvited, according to insurance-industry fraud warnings.

Hail
Relatively High
Strong wind
Relatively High
Wildfire
Relatively Low

Data: FEMA, National Risk Index for Natural Hazards - County-level table, v1.20 (v1.20, December 2025).

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