Licensing & Compliance
2 of 2 source checks verifiedSignal
CO entity filing
Result
Good Standing
Formed: Sep 27, 2018
CO Secretary of State
Signal
SAM.gov federal exclusions
Result
No exclusions found
Checked August 2026
SAM.gov

Cortney M Merz, Owner · Established 1978
Accreditation Status
Cycle 2026
Status
Not Accredited
Review not yet completed
ARCO Accreditation is reserved for roofing businesses that complete a comprehensive review and meet ARCO's required qualification threshold. Not every business reviewed qualifies.
Issued only after successful review
Accreditation No.
Not Issued
Accreditation Status
Not Accredited
Accreditation Review
Not Completed
Qualification Status
Not Determined
About ARCO Accreditation
Accreditation cannot be obtained through application alone. Each business must first undergo ARCO's complete review process and demonstrate that it meets the standards required for accreditation.
Provide your contact information below. ARCO will review your inquiry and determine whether your business may be invited to complete the accreditation review process.
Public Record
Findings drawn from public records, manufacturer registries, and third-party review platforms — synthesized using ARCO Standard 2026.1.
Public Signals Reviewed
17
across 5 categories
Customer Review Rating
5.0/5.0
across 12 verified reviews
Years in Business
48+yrs
Founded 1978
Accreditation Review
Not Yet Completed
Qualification has not been determined
Accreditation Committee Review
No committee determination has been issued.
Not Yet ConductedThe source findings below have been independently verified for this company profile. A formal ARCO Accreditation Committee review has not yet been completed, and qualification for accreditation has not been determined.
Only businesses that complete the full review and meet ARCO's required threshold may receive accreditation.
Signal
CO entity filing
Result
Good Standing
Formed: Sep 27, 2018
CO Secretary of State
Signal
SAM.gov federal exclusions
Result
No exclusions found
Checked August 2026
SAM.gov
Signal
Years in operation
Result
48+ years continuous
Founded: 1978
Verified record
Signal
Owner/principal
Result
Mr. Cortney M Merz
Manual collection
Signal
Website registration
Result
Registered: Nov 6, 2013
WHOIS/RDAP
Signal
Google Business Profile
Result
A-Denver Roofing
Lakewood, CO
Signal
Entity identifier
Result
20181770535
CO Secretary of State
Signal
Registered agent
Result
Cortney Merz
CO Secretary of State
Signal
Filing date/year
Result
Sep 27, 2018
CO Secretary of State
Signal
Aggregated marketplace rating
Result
5.0 / 5.0 across 12 reviews
Google 5.0 (12)
Multi-source
Signal
Review volume
Result
12 stored public reviews
Multi-source
Signal
Customer review excerpts
Result
8 qualifying reviews on file
Multi-source reviews
Signal
BBB rating
Result
A+ / BBB Accredited
BBB Accredited since: Apr 15, 1999
BBB profile
Signal
OSHA findings
Result
No violations across 0 inspections
OSHA
Signal
BBB complaint history
Result
No complaints filed in the last 36 months
Years in business: 48 - Business started: Jul 7, 1977
BBB profile
Public records and third-party platform data may change over time. ARCO does not guarantee ongoing third-party accuracy.
CO-260610-2123
·
Evaluated Jun 10, 2026
·
Independently verifiable at
RoofingContractors.org/verify/CO-260610-2123
Eligibility · All Cleared
ARCO automatically withholds accreditation when any of the following findings are present. A-Denver Roofing's record was checked against each.
Active SAM.gov federal exclusion
OSHA willful violation or 3+ repeat violations on record
BBB rating of C, D, or F
Avg. customer rating < 4.0 (with ≥ 20 reviews)
A-Denver Roofing, owned by Mr. Cortney M Merz, is based in Lakewood, Colorado, and serves the surrounding area. The company specializes in a variety of roofing projects, including professional services for both residential and commercial properties.
Contact A-Denver Roofing to confirm availability for your project in Colorado.
ARCO Review Findings
A-Denver Roofing is highly regarded for its professional, responsive, and clear communication throughout the roofing process. Clients consistently praise the team for their quality workmanship, competitive pricing, and commitment to standing by their work with reliable service and warranties.
Cory handled the insurance claim, working with the adjuster, about as well as possible, given the nature, depth and scope of the severe hail storm that came roaring through the area. We had installed as per Cory’s recommendation a new Class Four roof and gutters. The roof went on beautifully and Cory had to personally come out and adjust and fix the installation of the gutters and downspouts. One caveat… and I shared this with Cory, we should have chosen the galvanized gutters and downspouts which we had rather than the lightweight aluminum. Frankly, the galvanized is stronger and better prepared to handle tough weather. He stood by the work all throughout and made sure things were totally up to code. Cory is someone you can trust and it has been a pleasure to have him handle the post hail new installation.
Great roofer! Prompt, answers when you call, did an excellent job fixing a leak in my roof from work improperly done by a previous roofer. Went out of his way to get me warranty information on my roof and answer all of my questions. Will definitely use again for my roofing needs.
I had a fantastic experience with A-Denver Roofing Company! (Cory Merz is the man!) From start to finish, his communication was clear, prompt, and professional. He kept me informed throughout the entire process and answered all my questions without hesitation. The quality of their work is excellent—our roof looks great, and the crew was efficient, respectful, and left everything spotless. On top of that, their pricing was very competitive compared to other companies I contacted, and I never felt like I was sacrificing quality for cost. What really stood out was their responsiveness. Anytime I called or emailed, I got a quick and helpful reply. That level of service is rare and truly appreciated. Highly recommend A-Denver Roofing to anyone needing reliable, honest, and high-quality roofing work!
I am a Realtor and have recommended Cory Merz at A-Denver Roofing Company to many of my clients. He does great work at reasonable pricing and has gotten the re-roofing completed expeditiously so that we can stay on time-track for real estate closings. He guarantees his work with a transferrable warranty and will service a "call-back" expeditiously if one is needed, which rarely occurs. He has also replaced hail-damaged roofs on my personal home twice. Great service and always professional to work with.
A-Denver Roofing took on a complex roofing project and completed it as promised. They stand by their work and return calls quickly--the customer service is so appreciated. Huge thanks to Corey and his team for their committment to our roof project. We continue to be very happy and recommend him to our friends!
Review data aggregated from public sources · ARCO does not moderate third-party reviews
The difference between "good enough" and proven excellence. Only the top roofers in America earn ARCO Accreditation — recognition of true craftsmanship, ethics, and integrity.
Peace of Mind: Every ARCO-Accredited roofer has been checked against public licensing records, safety records, complaint history, and verified customer reviews.
Work You Can Trust: ARCO's evaluation includes manufacturer certification programs — credentials that can help preserve your roof's warranty coverage.
Verified, Not Self-Reported: ARCO's findings come from government and third-party sources — state filing offices, SAM.gov, OSHA, and the BBB — not from paperwork a contractor submits about itself.
A Public Paper Trail: Every accredited profile publishes its report number, evaluation date, and sources — so any homeowner can independently verify the findings at RoofingContractors.org.
Contact A-Denver Roofing
Call (303) 455-3185 or request a written estimate through www.a-denverroofing.com.