A to Z Roofing & Exteriors Are Certified Colorado Roofers

A to Z Roofing & Exteriors has received expert roofing Certification from the following roofing manufacturers, brands, and organizations.

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Owens Corning™ Platinum Preferred Roofing Contractor

Enrollment in the Owens Corning Roofing Platinum Contractor Network is by invitation only. As a Platinum Contractor, contractors who meet the following eligibility requirements may be invited by Owens Corning to become a Platinum Contractor:

  • Passed an installation workmanship inspection
  • Carry at least $1,000,000 in general liability insurance
  • Have been screened for financial stability and customer service
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Malarkey Emerald Premium Contractor

A to Z Roofing is a proud recipient of The Emerald Premium Contractor badge. This certification brings confidence to our customers that A to Z Roofing has received exclusive training regarding the Roofing Installation Evaluation, as well as the valuable long-term experience within the industry. Using A to Z Roofing as your Emerald Premium contractor will offer you peace of mind. We are a trusted partner proud to promote the quality of the Secure Choice™ Roofing Systems comprised of all Malarkey materials, components, and warranties.

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Duro-Last® Certified Installer

We are a certified installer of the Duro-Last® roofing system, the top thermoplastic membrane with the best warranty. The Duro-Last roofing system is effective for any flat or low-sloped commercial, industrial, or institutional application. A standard, comprehensive 15-year No Dollar Limit (NDL) commercial warranty that is transferable provides coverage against consequential damages that result from defects in the Duro-Last material and/or installation workmanship. Learn more at www.duro-last.com

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Certified Mule-Hide Heat-Weld Warranty Eligible Applicator and EPDM Warranty Eligible Applicator

Learn more at www.mulehide.com

Roofing Licenses

Denver Roofers are licensed in most jurisdictions throughout the Denver metro and Front Range areas.

  • Adams County
  • Douglass County
  • El Paso County
  • Jefferson County
  • Larimer County
  • Weld County
  • Arvada, CO
  • Aurora, CO
  • Boulder, CO
  • Brighton, CO
  • Broomfield, CO
  • Commerce City, CO
  • Denver, CO
  • Erie, CO
  • Federal Heights, CO
  • Fort Lupton, CO
  • Golden, CO
  • Lakewood, CO
  • Longmont, CO
  • Louisville, CO
  • Lyons, CO
  • Northglenn, CO
  • Thornton, CO
  • Westminster, CO
  • Wheat Ridge, CO

Roofing Insurance

Denver Roofers carry General Liability ($2,000,000) and Workman’s Compensation insurance for your protection. Insurance certificates are available for customers upon request.

  • General Liability Insurance
  • Workman’s Compensation Insurance

Licensed Insured Roofers in Denver

A to Z Roofing & Exteriors is fully licensed and insured, with compliance in all cities and counties. We will pull any permit to get your roof done. Denver Roofers are one of the most experienced, highly rated, and professional roofing companies in Denver.