License tenure
3.0 yrs
IA Mechanical avg: 2.0 yrs
Find pros · MARION, IA
KM
mechanical
KOSKI MECHANICAL
Trust score 20
Active licenseUnclaimed listing
KOSKI MECHANICAL | Mechanical - MARION, IA
About this business
KOSKI MECHANICAL operates as a Mechanical contractor in MARION, LINN County (52302-9654) and nearby Iowa communities, with licensing on file in Iowa.
Mechanical contractors serving MARION should document permit and inspection responsibility. State classification on file: 238220 - Plumbing/Heating & A/C Contractors.
Agricultural and rural properties in MARION may need well, septic, or outbuilding coordination.
KOSKI MECHANICAL holds IA active license C141686 with records dating to 2023 (3 years on file) Licensing is tracked through Iowa Division of Workforce Development.. Current expiration: 2026-06-30.
Reach KOSKI MECHANICAL at (319) 377-6434 or melkoski1@gmail.com. Request a written estimate listing scope, start date, and permit responsibility.
mechanicalplumbing
IA Mechanical market
189
Active licensed contractors statewide
Bond
Not in state bulk file
Not published in bulk file
Trust score
20
Based on license status, bond, and profile signals
MARION market
3
Active Mechanical contractors locally
Market insights
More established than typical Mechanical pros in IA.
Compared with other Mechanical contractors in MARION, this license has above-average tenure.
KOSKI MECHANICAL is one of 189 active Mechanical license records we track in IA.
How this pro compares
License tenure vs state average
KOSKI MECHANICAL's license is 1 years above average for Mechanical contractors in IA.
License journey
- License issuedJune 28, 2023
3.0 yrs of operating history on record
- Data verifiedMay 29, 2026
License record refreshed 15 days ago
- License expirationJune 30, 2026
Renews within the next year
License details
| License # | C141686 |
|---|---|
| State | IA |
| County | LINN |
| Issued | June 28, 2023 |
| Expires | June 30, 2026 |
| Bond | Not in state bulk file |
| Last verified | May 29, 2026 |
Synced from Iowa Division of Workforce Development bulk licensing data · last checked May 29, 2026. Confirm status with the state board before hiring.
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