S&R Engineering Group LLC DBA. Air Changes Mechanical
S&R Engineering Group LLC DBA. Air Changes Mechanical has filed 17 building permits in Miami since 2022, closing 100% of 13 rated permits. All permits are closed. Primarily files mechanical permits. 1.4 points above the city median of 98.6%. Busiest year: 2022 with 6 permits.
100%
17
Construction Permits
0
Currently Open
13
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.
Project Financials
$166K
Total Declared Value
$10K
Avg per Permit
$25K
Largest Project
Based on 17 of 17 construction permits with declared valuation data.
Performance by Permit Type
Mechanical10 rated
100.0% closed vs 100% median
Building3 rated
100.0% closed vs 99% median, 1.4 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
2025
100.0%
Open0
Closed6
2 closed / 2 rated
2024
100.0%
Open0
Closed2
2 closed / 2 rated
2023
100.0%
Open0
Closed3
3 closed / 3 rated
2022
100.0%
Open0
Closed6
6 closed / 6 rated
All Permits
17 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Closed | MECHANICAL | 701 BRICKELL AV, Miami | Dec 4, 2025<1yr | — | $10,000 | |
| Closed | MECHANICAL | 1110 BRICKELL AV, Miami | Dec 2, 2025<1yr | — | $10,000 | |
| Closed | MECHANICAL | 1110 BRICKELL AV, Miami | Nov 24, 2025<1yr | — | $10,000 | |
| Closed | MECHANICAL | 1110 BRICKELL AV, Miami | Nov 24, 2025<1yr | — | $10,000 | |
| Closed | MECHANICAL | 1110 BRICKELL AV, Miami | Jun 26, 2025 | — | $10,000 | |
| Closed | MECHANICAL | 1110 BRICKELL AV, Miami | Jun 26, 2025 | — | $10,000 | |
| Closed | MECHANICAL | 1110 BRICKELL AV, Miami | Aug 7, 2024 | — | $10,000 | |
| Closed | MECHANICAL | 701 BRICKELL AV, Miami | Mar 12, 2024 | — | $10,000 | |
| Closed | MECHANICAL | 500 BRICKELL AV # 3610, Miami | Aug 2, 2023 | — | $5,000 | |
| Closed | MECHANICAL | 701 BRICKELL AV 102, Miami | May 31, 2023 | — | $15,000 | |
| Closed | REMODELING/REPAIRS | 1425 BRICKELL AV # PH4B, Miami | Feb 8, 2023 | — | $25,000 | |
| Closed | REMODELING/REPAIRS | 1541 BRICKELL AV # C1807, Miami | Sep 16, 2022 | — | $3,000 | |
| Closed | REMODELING/REPAIRS | 1900 N BAYSHORE DR # 5102, Miami | Sep 13, 2022 | — | $1,500 | |
| Closed | MECHANICAL | 701 BRICKELL AV, Miami | May 9, 2022 | — | $10,000 | |
| Closed | MECHANICAL | 701 BRICKELL AV, Miami | Apr 28, 2022 | — | $10,000 | |
| Closed | MECHANICAL | 701 BRICKELL AV, Miami | Apr 28, 2022 | — | $10,000 | |
| Closed | MECHANICAL | 495 BRICKELL AV # 1205, Miami | Apr 5, 2022 | — | $6,000 |