Active license · Verified 2026-08-25
David D Mahan
Plumber · Denver, Colorado
| License number | 275240 |
| Trade | Plumber |
| License holder | David D Mahan |
| Location | Denver, CO 80246 |
| Licensed since | 1975 |
| License expires | 2027-02-28 |
| Status | Current, Active (as of 2026-08-25) |
What this record tells you
David D Mahan holds Colorado license 275240, authorizing work as a plumber — 51 years of continuous licensure. It is one of 1667 active plumber licenses in Denver, so you have local alternatives to compare quotes against. Confirm the current status on the official state portal before signing a contract.
For David D Mahan
Is this your business?
Claim this listing free to add your phone, website and service area — so homeowners checking license 275240 can reach you. No cost, no subscription.
Claim this listing — freeThis page is generated from Colorado public license records for consumer-protection purposes. David D Mahan has not claimed this page, is not a sponsor, and no endorsement is implied. Always re-verify license status and insurance before hiring. Verify a Pro is a service operated by Scion Media, not affiliated with any government agency.