Active license · Verified 2026-08-25
Duncan, Timothy R
Mechanical Contractor · Rochester Hills, Michigan
| License number | 7100289 |
| Trade | Mechanical Contractor |
| Location | 868 Short Ridge, Rochester Hills, MI 48307 |
| Licensed since | 1985 |
| License expires | 08/31/2028 |
| Status | Current, Active (as of 2026-08-25) |
What this record tells you
Duncan, Timothy R holds Michigan license 7100289, authorizing work as a mechanical contractor — 41 years of continuous licensure. It is one of 12 active mechanical contractor licenses in Rochester Hills, so you have local alternatives to compare quotes against. Confirm the current status on the official state portal before signing a contract.
For Duncan, Timothy R
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