Denver Roofing Guide

Jack the Roofer

Centennial, CO · established 2015

Verified
4.9 Google · 332 reviewsjacktheroofer.com(720) 722-2255

What we confirmed

CO registration
Good Standing · since 2015 · entity #20151494379 · Colorado Open Data API — data.colorado.gov/resource/4ykn-tg5h.json; confirmed opengovco.com/business/20151494379 and colorado-corp.com/co/jack-the-roofer-llc
City licenses
  • Castle Rock: CR26-0002 · Active · BuildZoom — buildzoom.com/contractor/jack-the-roofer-co
  • Centennial: CL-36064 · Active · BuildZoom — buildzoom.com/contractor/jack-the-roofer-co
  • Denver · Active — D Roofing Shingles Only · BuildZoom — buildzoom.com/contractor/jack-the-roofer-co
  • Thornton: LCC201700591 · Active (expires 05-31-2026) · BuildZoom — buildzoom.com/contractor/jack-the-roofer-co
  • Douglas County: R160554 · Active · BuildZoom — buildzoom.com/contractor/jack-the-roofer-co
  • Westminster: 1700448 · Active · BuildZoom — buildzoom.com/contractor/jack-the-roofer-co
  • Parker: AEC2823 · Active · BuildZoom — buildzoom.com/contractor/jack-the-roofer-co
  • Arvada: AEC7117 · Active · BuildZoom — buildzoom.com/contractor/jack-the-roofer-co
Office
9797 E Easter Ave #B, Centennial
Certifications
  • TAMKO Diamond Certified Contractor · Company website (jacktheroofer.com/about-us/why-choose-us/) — company marketing only; TAMKO locator not independently checked
  • Atlas Certified · Company website (jacktheroofer.com/about-us/why-choose-us/) — company marketing only
  • CertainTeed Certified · Company website (jacktheroofer.com/about-us/why-choose-us/) — company marketing only
  • Owens Corning Certified · Company website (jacktheroofer.com/about-us/why-choose-us/) — company marketing only; OC locator not independently fetched
BBB
A+ · accredited · 4 complaints / 3 yrs · bbb.org

Ratings snapshot

Google4.9 ★332 reviewsas of Jun 15, 2026
Yelp4.7 ★29 reviewsas of Jun 15, 2026

Our read on the reviews

Analysis

Customers praise

  • Jack Cottrell personally involved and praised for hands-on responsiveness
  • Company successfully overturns insurance adjuster denials on behalf of clients
  • Full roof replacements completed in 1–3 days
  • 5-year and 10-year workmanship warranties cited as confidence-builders

Common complaints

  • 4 BBB complaints in 3 years — themes: defective shingle installation leading to leaks; poor responsiveness after job completion; missing warranty documentation; scope and contract disputes
  • All 4 complaints received company responses but none were resolved to the customer's satisfaction (all marked Answered, not Resolved)

BBB complaint page (4 complaints, all with extracted themes), Yelp rating (4.7/29), HomeAdvisor/Angi aggregate (5.0/5), jacktheroofer.com review excerpts, search result summaries — accessed 2026-06-15.

Services

Residential roof replacement · Residential roof repair · Commercial steep-slope roofing · Asphalt shingles · Cedar shake · Slate roofing · Concrete tile · Gutters · Hail damage · Storm / wind damage · Insurance claims assistance · Roof maintenance

Service area

Parker · Lone Tree · Centennial · Aurora · Englewood · Highlands Ranch · Littleton · Denver · Castle Rock · Castle Pines · Elizabeth · Thornton · Greeley