Blackburns Chimney Services
Blackburns Chimney Services has filed 3 building permits in Columbus since 2025, closing 100% of 1 rated permits. 2 permits remain open. Primarily files mechanical permits. 14.7 points above the city median of 85.3%. Busiest year: 2026 with 2 permits.
100%
3
Construction Permits
2
Currently Open
1
Rate-Eligible
permits > 1yr old
2025–2026
Years Active
Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.
Performance by Permit Type
Mechanical1 rated
100.0% closed vs 84% median, 16.4 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)
—
Open2
Closed0
Too early to rate — permits need 1 year to mature
2025
100.0%
Open0
Closed1
1 closed / 1 rated
All Permits
3 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | MMEPM2621352 | Mechanical | 5720 CAMBROOKE CT, Columbus | Jun 3, 2026<1yr | Jun 3, 2026 | $0 |
| Open | MMEPM2621167 | Mechanical | 4344 CAMBRY LN, Columbus | Jun 2, 2026<1yr | Jun 2, 2026 | $0 |
| Closed | MMEPM2527237 | Mechanical | 5861 GARDEN HILL LN, Columbus | Jul 28, 2025 | Oct 1, 2025 | $0 |