Business Details
32 Years
experience
Emergency
services
Your Trusted Roofing Partner in Denver
A to Z Roofing & Exteriors has been a trusted name in Colorado roofing since 1994. Our team specializes in residential, commercial, and multi-family roofing systems, offering comprehensive solutions including repair, restoration, and replacement. With over 25 years of experience navigating Colorado's unpredictable weather, we prioritize quality craftsmanship and customer satisfaction. Our commitment to excellence is reflected in our 10-year transferable workmanship warranty and partnerships with leading material manufacturers like Owens Corning and GAF. As a locally owned business, we combine deep industry expertise with a dedication to community service, ensuring every project meets the highest standards of reliability and professionalism. 
Services
Residential Roof Repair
Commercial Roof Restoration
Hail Damage Assessment
Insurance Claim Assistance
Gutter Replacement
Flat Roof Installation
Exterior Siding Repair
Solar Roof Integration
Emergency Roofing Services
Roof Warranty Transfers
Details
- Year established: 1994
Highlights and features
- 25+ years of Colorado-specific roofing expertise
- 10-year transferable workmanship warranty
- Dedicated insurance claim specialists
- BBB A+ rated for 20+ years
- Locally owned with 4,000+ completed installations
Associations and certifications
- BBB A+
- Owens Corning Platinum Preferred Roofing Contractor
- GAF Master Commercial Roofing Contractor
- Mule-Hide Heat-Weld Warranty Eligible Applicator
- Lead-Safe Certified Firm (EPA)
What people say
Prompt service
Professional team
Excellent communication
Durable repairs
Insurance expertise
Services
Residential Roof Repair
Specialized repair services for residential roofs damaged by Colorado's extreme weather. Our team addresses leaks, hail damage, and wear using premium materials like Owens Corning shingles. We provide comprehensive inspections and cost-effective solutions to extend roof lifespan while maintaining structural integrity.
Commercial Roof Restoration
Full-service commercial roof restoration including fluid-applied systems and TPO installations. We handle large-scale projects for office buildings, warehouses, and apartment complexes using Gaco silicone coatings and Mule-Hide materials. Our solutions improve energy efficiency while meeting strict commercial building codes.
Hail Damage Assessment
Expert evaluation of hail-related roof damage with detailed documentation for insurance claims. Our certified technicians identify hidden granule loss and shingle fractures that compromise roof performance. We work directly with insurers to ensure proper coverage for storm-related repairs.
Insurance Claim Assistance
Dedicated specialists guide clients through the insurance claim process for roof damage. We handle documentation, adjuster communication, and cost negotiations to maximize claim approval rates while minimizing out-of-pocket expenses for policyholders.
Gutter Replacement
Complete gutter and downspout replacement services to protect properties from water damage. We install durable aluminum and steel systems designed to withstand heavy snowfall and rain, ensuring proper water diversion from foundations and landscaping.
People
Jim Whelan
President
President since 2007 with 18+ years in roofing industry. Former sales and management roles at JEH and Premier Roofing Supply. Holds Colorado Roofing Association codes commission experience. Graduated from Colorado State University.
Eric Brown
Vice President
Vice President since 2016 with expertise in multi-family restoration projects. Manages project manager training programs. Active in Boy Scouts of America and Wounded Warrior USA. Holds roofing industry certifications.
Jennifer Florea
Office Manager
Office Manager since 2008 with decade-plus construction industry experience. Coordinates customer service operations and warranty registrations. Colorado native with Fortune 500 management background.
Corey Largen
Production Manager
Production Manager since 2007 with 30+ years roofing experience. Expert in residential and commercial installations. Former Washington State roofer. Oversees quality control and project execution standards.
Questions
What types of roofing services do you offer?
We provide residential and commercial roof repair, restoration, and replacement. Additional services include gutter replacement, hail damage assessment, and insurance claim assistance.
Do you offer warranties on your work?
Yes, we provide a 10-year transferable workmanship warranty plus manufacturer material warranties on all installations.
How do you handle insurance claims?
Our specialists manage the entire process, including documentation, adjuster communication, and claim negotiations to maximize coverage for storm-related damage.
Are you available for emergency repairs?
Yes, we offer emergency roofing services for urgent damage situations with 24/7 call availability.
What areas do you serve?
We primarily serve Denver and the Colorado Front Range, including Englewood, Lakewood, and Highlands Ranch.
How long does a roof installation take?
Most residential installations complete within 1-2 days, with scheduling flexibility to accommodate client needs.
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