Business source record
Knez Building Materials Co.
Listing collected 2026-11-09. Each comparison below identifies its score and source snapshot.
519 SE Main St, Portland, OR 97214 · (503) 232-6603 · Business website
Active Oregon CCB record checked. Exact specialty work and individual credentials must still be confirmed.
Evidence coverage
18 recorded facts from 2 linked source records. These counts do not measure service quality.
| Fact | Recorded value | Source and date |
|---|---|---|
| Google rating | 4.3 | verified against Google listing · |
| Google rating count | 22 | verified against Google listing · |
| Newest review date | 2025-11-13 | verified against Google listing · |
| Listing address | 519 SE Main St, Portland, OR 97214 | verified against Google listing · |
| Listing phone | +1503-232-6603 | verified against Google listing · |
| CCB license | 159997 | verified against Oregon CCB · |
| CCB legal name | KNEZ INSULATION COMPANY LLC | verified against Oregon CCB · |
| CCB status | Listed in active licenses dataset | verified against Oregon CCB · |
| CCB endorsement | Residential Specialty Contractor | verified against Oregon CCB · |
| CCB first issued | 2004-05-20 | verified against Oregon CCB · |
| CCB expiry | 2028-05-21 | verified against Oregon CCB · |
| Bond amount | $20,000 | verified against Oregon CCB · |
| Bond provider | TRAVELERS CASUALTY & SURETY CO OF AMERICA | verified against Oregon CCB · |
| Bond expiry | 2028-05-21 | verified against Oregon CCB · |
| Insurance amount | $1,000,000 | verified against Oregon CCB · |
| Insurance provider | THE CINCINNATI CASUALTY COMPANY | verified against Oregon CCB · |
| Insurance expiry | 2028-04-18 | verified against Oregon CCB · |
| CCB workers-comp classification | Nonexempt This is the CCB-recorded classification. It does not establish current workers-compensation policy coverage. | verified against Oregon CCB · Collected 2026-11-09 |
Limits and missing records
- ccb_lbpr: No LBPR endorsement in this matched CCB snapshot. A missing record is not a fault of the business and does not establish that a credential is required for its work. · Source · 2026-11-09
- workers_comp_policy: No permitted automated coverage check was completed. CCB classification does not establish coverage. · Source
- Permit activity: Not checked in this collection
- Program approvals: Not checked in this collection
- Specialist credentials: Not checked in this collection
- Complaint history: Not checked in this collection
A missing match is a limit of this collection. It is not evidence of a problem with the business.
Not checked: workmanship, price fairness or first-hand testing.
Insulation contractors: #9, 44.4/100
Return to the insulation contractors comparison →
Score breakdown & source record
- Adjusted rating
- 16.48 / 35
- Rating volume
- 12.61 / 25
- Review recency
- 2 / 10
- Normalized score
- 44.4 / 100
Score = 100 × (rating points + volume points + recency points) ÷ 70. See the exact formula.
Google listing and reviews: 4.3 / 5 from 22 ratings; newest review 2025-11-13. Listing collected 2026-11-09; review-date record collected 2026-11-09. Ratings cover the whole business.
Adjusted rating: 4.20625. Exact computed score: 44.41216511724849. Review age at snapshot: 361 days. Categories recorded by the source: Insulation contractor, Building materials supplier, Dry wall supply store, Building materials store, Insulation materials store, Material handling equipment supplier.
Matched Oregon CCB record
CCB #159997: KNEZ INSULATION COMPANY LLC. Snapshot 2026-11-08; license expiry 2028-05-21; first issued 2004-05-20. Residential Specialty Contractor. Match: first party published license.
Bond: $20,000 · TRAVELERS CASUALTY & SURETY CO OF AMERICA · expiry 2028-05-21. Liability insurance: $1,000,000 · THE CINCINNATI CASUALTY COMPANY · expiry 2028-04-18.
This record does not establish every credential needed for this trade. Check the current CCB record and complaint information. License facts do not change this review-data score.