AIRFLOW MECHANICAL SERVICES INC/DARYL COLLINS
AIRFLOW MECHANICAL SERVICES INC/DARYL COLLINS has filed 15 building permits in Cincinnati since 2021, closing 93% of 15 rated permits. 1 permit remains open. Primarily files hvac permits. 1.1 points below the city median of 94.4%. Busiest year: 2025 with 8 permits.
93%
15
Construction Permits
1
Currently Open
15
Rate-Eligible
permits > 1yr old
2021–2025
Years Active
Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.
Project Financials
$303K
Total Declared Value
$20K
Avg per Permit
$150K
Largest Project
Based on 15 of 15 construction permits with declared valuation data.
Performance by Permit Type
HVAC15 rated
93.3% closed vs 89% median, 4.8 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
2025
100.0%
Open0
Closed8
8 closed / 8 rated
2024
100.0%
Open0
Closed2
2 closed / 2 rated
2023
100.0%
Open0
Closed1
1 closed / 1 rated
2022
66.7%
Open1
Closed2
2 closed / 3 rated
2021
100.0%
Open0
Closed1
1 closed / 1 rated
All Permits
15 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Closed | 2025P00885 | HVAC | 2353 CONCORD ST, CINCINNATI | Jan 27, 2025 | Jan 27, 2026 | $1,650 |
| Closed | 2025P00882 | HVAC | 2351 CONCORD ST, CINCINNATI | Jan 27, 2025 | Jan 27, 2026 | $1,650 |
| Closed | 2025P00887 | HVAC | 2356 CONCORD ST, CINCINNATI | Jan 27, 2025 | Jan 27, 2026 | $1,650 |
| Closed | 2025P00886 | HVAC | 2355 CONCORD ST, CINCINNATI | Jan 27, 2025 | Jan 27, 2026 | $1,650 |
| Closed | 2025P00890 | HVAC | 2364 CONCORD ST, CINCINNATI | Jan 27, 2025 | Jan 27, 2026 | $1,650 |
| Closed | 2025P00888 | HVAC | 2358 CONCORD ST, CINCINNATI | Jan 27, 2025 | Jan 27, 2026 | $1,650 |
| Closed | 2025P00889 | HVAC | 2362 CONCORD ST, CINCINNATI | Jan 27, 2025 | Jan 27, 2026 | $1,650 |
| Closed | 2025P00891 | HVAC | 2365 CONCORD ST, CINCINNATI | Jan 27, 2025 | Jan 27, 2026 | $1,650 |
| Closed | 2024P02784 | HVAC | 2348 GRANDIN RD, CINCINNATI | Apr 23, 2024 | Nov 2, 2024 | $42,000 |
| Closed | 2024P00211 | HVAC | 3301 MADISON RD, CINCINNATI | Feb 6, 2024 | Feb 5, 2025 | $12,320 |
| Closed | 2023P03622 | HVAC | 506 E 4TH ST, CINCINNATI | Oct 19, 2023 | Oct 18, 2024 | $20,000 |
| Open | 2022P04888 | HVAC | 8241 VINE ST, CINCINNATI | Oct 10, 2022 | Oct 10, 2023 | $150,000 |
| Closed | 2022P07006 | HVAC | 1100 SYCAMORE ST, CINCINNATI | Sep 20, 2022 | Sep 20, 2023 | $32,000 |
| Closed | 2021P09532 | HVAC | 2407 CLIFTON AV, CINCINNATI | Feb 25, 2022 | Feb 25, 2023 | $21,000 |
| Closed | 2021P09281 | HVAC | 925 RIVERSIDE DR, CINCINNATI | Nov 5, 2021 | Nov 5, 2022 | $12,000 |