Unlimited Drilling and Underground Services LLC
Concrete & Masonry Contractor license 281150 issued by the Arizona Registrar of Contractors. Status shown as of August 18, 2026.
This license is active but expires soon. It is valid through September 30, 2026, which is 43 days from today. If your project runs past that date, ask whether the renewal has been filed.
| License holder | Unlimited Drilling and Underground Services LLC |
|---|---|
| Business name | Unlimited Drilling and Underground Services LLC |
| License type | A-5 |
| License number | 281150 |
| Status today | Expiring soon |
| Expiration date | September 30, 2026 |
| City | Phoenix |
| City of record | Phoenix |
| Classifications | A-5 |
| Issuing authority | Arizona Registrar of Contractors |
| First seen in public file | August 18, 2026 |
| Last confirmed | August 18, 2026 |
How to confirm this yourself
This page reproduces the AZ ROC 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.
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There are 456 licensed concrete and masonry contractors on record in Phoenix. Compare them all →