MB MECHANICAL LLC
MB MECHANICAL LLC has filed 16 building permits in Columbus since 2022, closing 75% of 12 rated permits. 4 permits remain open.
75%
16
Construction Permits
4
Currently Open
12
Rate-Eligible
permits > 1yr old
2022–2025
Years Active
Closure rate based on permits older than 1 year. “Issued” and “Stop Work” statuses are excluded.
Performance by Permit Type
Mechanical12 rated
75.0% closed vs 83% median, 8.0 points lower
Median based on all applicants with 20+ rated permits in each category. Only permits older than 1 year are rated.
Year-by-Year Summary
2025
—
Open1
Closed3
Too early to rate — permits need 1 year to mature
2023
100.0%
Open0
Closed1
1 closed / 1 rated
2022
72.7%
Open3
Closed8
8 closed / 11 rated
All Permits
16 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | MMEPR2529942 | Mechanical | 502 W TOWN ST, Columbus | Aug 15, 2025<1yr | Aug 15, 2025 | $0 |
| Closed | MMEPC2529946 | Mechanical | 510 W WALNUT ST, Columbus | Aug 15, 2025<1yr | Dec 8, 2025 | $0 |
| Closed | MMEPR2529937 | Mechanical | 3755 OLENTANGY BLVD, Columbus | Aug 15, 2025<1yr | Feb 11, 2026 | $0 |
| Closed | MMEPR2519138 | Mechanical | 506 W TOWN ST, Columbus | May 27, 2025<1yr | Aug 4, 2025 | $0 |
| Closed | MMEPR2311499 | Mechanical | 1358 S 3RD ST, Columbus | Mar 15, 2023 | Sep 15, 2023 | $0 |
| Closed | MMEPC2243381 | Mechanical | 50 W GATES ST, Columbus | Oct 27, 2022 | Dec 19, 2022 | $0 |
| Closed | MMEPR2218676 | Mechanical | 1022 E RICH ST, Columbus | May 9, 2022 | Dec 15, 2022 | $0 |
| Open | MMEPR2218663 | Mechanical | 1020 E RICH ST, Columbus | May 9, 2022 | Feb 24, 2023 | $0 |
| Open | MMEPR2218535 | Mechanical | 127 S OHIO AVE, Columbus | May 6, 2022 | Oct 18, 2022 | $0 |
| Closed | MMEPM2218557 | Mechanical | 1094-1108 OAK ST, Columbus | May 6, 2022 | Mar 5, 2024 | $0 |
| Closed | MMEPR2218276 | Mechanical | 418 STODDART AVE, Columbus | May 5, 2022 | Oct 19, 2022 | $0 |
| Open | MMEPR2217566 | Mechanical | 1271 E LONG ST, Columbus | Apr 29, 2022 | Oct 4, 2023 | $0 |
| Closed | MMEPR2213957 | Mechanical | 1363 S 5TH ST, Columbus | Apr 4, 2022 | Jul 27, 2022 | $0 |
| Closed | MMEPR2211182 | Mechanical | 1454 MADISON AVE, Columbus | Mar 16, 2022 | Sep 23, 2022 | $0 |
| Closed | MMEPR2211198 | Mechanical | 1001 FRANKLIN AVE, Columbus | Mar 16, 2022 | Sep 2, 2022 | $0 |
| Closed | MMEPR2211193 | Mechanical | 1450 MADISON AVE, Columbus | Mar 16, 2022 | Sep 23, 2022 | $0 |