Mielke Mechanical
Mielke Mechanical has filed 12 building permits in Columbus since 2017, closing 78% of 9 rated permits. 4 permits remain open.
Also listed as: MIELKE Mechanical (4 permits)
78%
12
Construction Permits
4
Currently Open
9
Rate-Eligible
permits > 1yr old
2017–2026
Years Active
Closure rate based on permits older than 1 year. “Issued” and “Stop Work” statuses are excluded.
Performance by Permit Type
Mechanical6 rated
66.7% closed vs 83% median, 16.3 points lower
Plumbing3 rated
100.0% closed vs 86% median, 14.2 points higher
Median based on all applicants with 20+ rated permits in each category. Only permits older than 1 year are rated.
Year-by-Year Summary
2026(YTD)
—
Open1
Closed0
Too early to rate — permits need 1 year to mature
2025
0.0%
Open2
Closed1
0 closed / 1 rated
2023
83.3%
Open1
Closed5
5 closed / 6 rated
2022
100.0%
Open0
Closed1
1 closed / 1 rated
2017
100.0%
Open0
Closed1
1 closed / 1 rated
All Permits
12 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | MMEPC2603469 | Mechanical | 4251 DIPLOMACY DR, Columbus | Jan 16, 2026<1yr | Jan 16, 2026 | $0 |
| Closed | MMEPC2535107 | Mechanical | 8787 ORION PL, Columbus | Sep 24, 2025<1yr | Feb 4, 2026 | $0 |
| Open | MMEPC2508413 | Mechanical | 4188 FISHER RD, Columbus | Mar 3, 2025<1yr | Mar 3, 2025 | $0 |
| Open | MMEPC2449911 | Mechanical | 1721 WESTBELT DR, Columbus | Jan 2, 2025 | Jan 2, 2025 | $0 |
| Closed | MMEPC2350671 | Mechanical | 4545 FISHER RD, Columbus | Dec 6, 2023 | Mar 5, 2024 | $0 |
| Closed | PMEPC2329075 | Plumbing | 1499 HARD RD, Columbus | Jul 13, 2023 | Aug 30, 2023 | $0 |
| Closed | MMEPC2314946 | Mechanical | 5187 HAMPSTED VILLAGE CENTER WAY, Columbus | Apr 10, 2023 | May 17, 2023 | $0 |
| Closed | PMEPC2305549 | Plumbing | 8295 SANCUS BLVD, Columbus | Jan 30, 2023 | May 25, 2023 | $0 |
| Closed | MMEPC2302974 | Mechanical | 724 W GAY ST, Columbus | Jan 10, 2023 | Jul 3, 2023 | $0 |
| Open | MMEPC2303013 | Mechanical | 4976 E DUBLIN-GRANVILLE RD, Columbus | Jan 10, 2023 | Jan 10, 2023 | $0 |
| Closed | MMEPC2218585 | Mechanical | 2485 OLDE SAWMILL BLVD, Columbus | May 6, 2022 | Aug 9, 2022 | $0 |
| Closed | PMEPC1717932 | Plumbing | 431 S 18TH ST, Columbus | Sep 21, 2017 | Jan 10, 2019 | $0 |