Pat Nussbeck, Owner · Established 2006
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
14
across 4 categories
Customer Review Rating
4.3/5.0
across 65 verified reviews
Years in Business
20+yrs
Founded 2006
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
SAM.gov federal exclusions
Result
No exclusions found
SAM.gov
Signal
Manufacturer certifications
Result
CertainTeed ShingleMaster™
Manufacturer programs
Signal
Years in operation
Result
20+ years continuous
Founded: 2006
Verified record
Signal
Owner/principal
Result
Pat Nussbeck
Manual collection
Signal
Website registration
Result
Registered: Feb 9, 2011
WHOIS/RDAP
Signal
Google Business Profile
Result
Aspen Contracting Inc
8450 Hickman Rd, Clive, IA 50325
Signal
Aggregated marketplace rating
Result
4.3 / 5.0 across 65 reviews
Google 4.3 (65)
Multi-source
Signal
Review volume
Result
65 stored public reviews
Multi-source
Signal
Customer review excerpts
Result
15 qualifying reviews on file
Multi-source reviews
Signal
BBB rating
Result
A+ / BBB Accredited
BBB Accredited since: Nov 8, 2007
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: 20
BBB profile
Public records and third-party platform data may change over time. ARCO does not guarantee ongoing third-party accuracy.
IA-260811-10329
·
Evaluated Aug 11, 2026
·
Independently verifiable at
RoofingContractors.org/verify/IA-260811-10329
Eligibility · All Cleared
ARCO automatically withholds accreditation when any of the following findings are present. Aspen Contracting'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)
Aspen Contracting Inc., owned by Pat Nussbeck, is a roofing contractor based in Des Moines, Iowa, serving the local area with inspections, repairs, replacements, and installations. Its work includes residential, commercial, and industrial roofing, along with flat, metal, tile, asphalt, rubber, and composite roofing systems, siding, gutters, leak repairs, and storm- and hail-damage restoration.
Contact Aspen Contracting to confirm availability for your project in Iowa.
ARCO Review Findings
Reviews describe Aspen Contracting as responsive, professional, and easy to work with, with clear communication and helpful guidance through insurance claims. Customers also highlight timely project completion, quality roof and siding work, respectful crews, and thorough cleanup and follow-up.
Nathan and Carie were great to work with, very detailed communication. Work crews were respectful of property and did a great job.
I knew little about getting a roof, but I didn’t have to. I learned a lot from Drew, who took the time to explain the process and the support ing details and return to make sure it was done right, to my satisfaction. When the roofers came to workI It was truly amazing how quickly they set up, worked and finished all in one day. It was like they came, they conquered, and disappeared. They put everything back where they found it as if they were never there! I had such a positive experience! 👏🏻✊👍
I appreciate my Aspen team for their honesty, timely manner in getting back to me and following through on the work they provide and organize.
AJ king was easy to work with. Helped out often. Have more work that needs to be finished but I am sure AJ will get this done. If I have more trouble in the future I hope I get to work with these people again.
Madison in their office rocks! Super helpful and timely service. Thanks for the help!
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 Aspen Contracting
Call (877) 784-7663 or request a written estimate through www.roofsbyaspen.com.