MAMMOTH MECHANICAL LLC
Commercial Specialty Contractor license 246729 issued by the Oregon Construction Contractors Board. Status shown as of August 17, 2026.
This license is active. It is valid through October 23, 2027, 432 days from today, according to the most recent CCB public file.
| License holder | MAMMOTH MECHANICAL LLC |
|---|---|
| Business name | MAMMOTH MECHANICAL LLC |
| License type | CSC1 |
| License number | 246729 |
| Status today | Active |
| Expiration date | October 23, 2027 |
| City | Portland |
| County of record | Multnomah |
| Phone on file | 9718041770 |
| Classifications | CSC1 |
| Contractor bond | $55,000 |
| Issuing authority | Oregon Construction Contractors Board |
| First seen in public file | August 17, 2026 |
| Last confirmed | August 17, 2026 |
How to confirm this yourself
This page reproduces the CCB public license file, which the agency republishes daily. Before you hire anyone, confirm the record at the source and ask the contractor for proof of insurance separately, since licensing and insurance are not the same thing and the state file does not cover insurance.
Verify at CCB → File a complaint
There are 99 licensed commercial specialty contractors on record in Multnomah County. Compare them all →