Plumbing contractors in COAL VALLEY, IA
1 listingsSource: Iowa Workforce Development license records. Last verified 2026-08-31.
There are 1 plumbing contractors in COAL VALLEY, Iowa with a current state license as of 2026-08-31. The earliest license expiry among them is 2029-06-30; every listing shows its own number and expiry date. All are drawn from the Iowa Workforce Development register; expired and inactive licenses are excluded.
| Business | License | Type | Expires | City | Zip | |
|---|---|---|---|---|---|---|
| TIER ONE PLUMBING LLC | C142286 | Plumbing/Heating & A/C Contractors | 2029-06-30 | COAL VALLEY | 61420 | Set up workspace |
Quick answers
- How many plumbing contractors are in COAL VALLEY?
- 1 with a current Iowa license, as of 2026-08-31.
- How do I check a license is current?
- Every listing shows its state license number and expiry. Verify any of them directly against the Iowa Workforce Development licensee database.