Cat 01
Licensing & Compliance
1 of 1 source checks verifiedSignal
SAM.gov federal exclusions
Result
No exclusions found
SAM.gov
Verified
Anderson Builders - Roofing Contractor in Littleton, CO
Justin G Anderson, Owner · Established 2010
16+
Years in Business
43
Reviews
Accreditation Status
Cycle 2026
Status
Not Accredited
Review not yet completed
Anderson Builders has not yet been reviewed for ARCO Accreditation.
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.
Inquire About an Accreditation Review
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
What we can independently confirm today
Findings drawn from public records, manufacturer registries, and third-party review platforms — synthesized using ARCO Standard 2026.1.
Public Signals Reviewed
17
across 4 categories
Customer Review Rating
4.8/5.0
across 43 verified reviews
Years in Business
16+yrs
Founded 2010
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.
Cat 02
Operational History & Stability
4 of 4 source checks verifiedSignal
Years in operation
Result
16+ years continuous
Founded: 2010
Verified record
Verified
Signal
Owner/principal
Result
Mr. Justin G Anderson
Manual collection
Verified
Signal
Website registration
Result
Registered: Apr 23, 2010
WHOIS/RDAP
Verified
Signal
Google Business Profile
Result
Anderson Builders LLC
6638 W Ottawa Ave, Littleton, CO 80128
Verified
Cat 04
Customer Outcome Data
3 of 4 source checks verifiedSignal
Aggregated marketplace rating
Result
4.8 / 5.0 across 43 reviews
Google 4.8 (43)
Multi-source
Verified
Signal
Review volume
Result
43 stored public reviews
Multi-source
Source available
Signal
Customer review excerpts
Result
15 qualifying reviews on file
Multi-source reviews
Verified
Signal
BBB rating
Result
A+
BBB profile
Verified
Cat 05
Complaint & Public Findings
2 of 2 source checks verifiedSignal
OSHA findings
Result
No violations across 0 inspections
OSHA
Verified
Signal
BBB complaint history
Result
No complaints filed in the last 36 months
Years in business: 16
BBB profile
Verified
Public records and third-party platform data may change over time. ARCO does not guarantee ongoing third-party accuracy.
Report no.
CO-260811-11022
·
Evaluated Aug 11, 2026
·
Independently verifiable at
RoofingContractors.org/verify/CO-260811-11022
Eligibility · All Cleared
Automatic eligibility checks cleared
ARCO automatically withholds accreditation when any of the following findings are present. Anderson Builders's record was checked against each.
Active SAM.gov federal exclusion
None Found
No exclusions on record
OSHA willful violation or 3+ repeat violations on record
None Found
0 inspections · clean OSHA establishment record
BBB rating of C, D, or F
None Found
Rated A+
Avg. customer rating < 4.0 (with ≥ 20 reviews)
None Found
4.8/5.0 · 43 verified reviews
About Anderson Builders
Anderson Builders LLC is a roofing contractor serving the Littleton, Colorado area. Owned by Mr. Justin G Anderson, the company provides roofing services.
Based in Littleton
Contact Anderson Builders to confirm availability for your project in Colorado.
Nearby places
Littleton, CO
Columbine, CO
Ken Caryl, CO
Dakota Ridge, CO
Sheridan, CO
Englewood, CO
Highlands Ranch, CO
Contact Anderson Builders to confirm service at your address.
Aggregated review summary
43
reviews analyzed
Google
43 reviews
ARCO Review Findings
Anderson Builders is praised for high-quality roofing work, professionalism, responsiveness, and attention to detail. Reviews also highlight Justin’s helpful coordination with insurance adjusters, clear communication, efficient crews, and timely project completion.
5 recent reviews
S
Shana E.
Google · Aug 2026
We had a great experience with Anderson Builders from start to finish. They were easy to work with, communicated clearly throughout the project, and completed the job on time. The pricing was very reasonable, and the quality of the work exceeded expectations. I would definitely recommend them to anyone looking for a reliable and professional roofing contractor.
H
Heidi K.
Google · Jul 2026
Honest, reliable, and they do good work. Couldn't ask for better!
M
Marli
Google · Feb 2026
We had a great experience with Anderson Builders. They are honest, reliable, and very attentive to detail , and they stayed on schedule throughout the project. It’s refreshing to work with a company you can truly trust. We are extremely happy with their work and would absolutely work with them again
W
Wendy H.
Google · Jan 2026
Justin has worked on our roof a couple of different times and we will continue to use him exclusively. He does great work and is great to communicate with. Our most recent hail damage was done quick and he assisted with dealing with the insurance company. Thank you!
V
Vanina J.
Google · May 2025
Anderson Builders has replaced multiple roofs for us on different properties. They are easy to work with and have always done a great job. We trust them and wouldn't go with anyone else at this point.
Review data aggregated from public sources · ARCO does not moderate third-party reviews
Why Hire an ARCO-Accredited Roofer
The difference between "good enough" and proven excellence. Only the top roofers in America earn ARCO Accreditation — recognition of true craftsmanship, ethics, and integrity.
Homeowner Benefits
-
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.
What Accreditation Means
- License & Registration Verification
- State Filing & Standing Review
- Federal Exclusion Screening
- OSHA Safety Record Review
- Complaint History Screening
- Customer Review Evaluation
- Annual Re-certification
Contact Anderson Builders
Ready to request an estimate?
Call (303) 829-6276 or request a written estimate through andersonbuilds.com.