NATIONAL AIR AND HEAT LLC
NATIONAL AIR AND HEAT LLC has filed 63 building permits in Miami since 2019, closing 98% of 48 rated permits. 2 permits remain open.
98%
63
Construction Permits
2
Currently Open
48
Rate-Eligible
permits > 1yr old
2019–2026
Years Active
Closure rate based on permits older than 1 year. “Issued” and “Stop Work” statuses are excluded.
Performance by Permit Type
Mechanical44 rated
100.0% closed vs 100% median
Plumbing2 rated
100.0% closed vs 100% median
Building2 rated
50.0% closed vs 99% median, 48.6 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
2026(YTD)
—
Open1
Closed2
Too early to rate — permits need 1 year to mature
2025
—
Open0
Closed12
Too early to rate — permits need 1 year to mature
2024
95.0%
Open1
Closed19
19 closed / 20 rated
2023
100.0%
Open0
Closed13
13 closed / 13 rated
2022
100.0%
Open0
Closed6
6 closed / 6 rated
2021
100.0%
Open0
Closed4
4 closed / 4 rated
2020
100.0%
Open0
Closed3
3 closed / 3 rated
2019
100.0%
Open0
Closed2
2 closed / 2 rated
All Permits
63 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | BD26004279001MA001 | MECHANICAL | 2000 N BAYSHORE DR # 1505, Miami | Feb 25, 2026<1yr | — | $6,808 |
| Closed | BD25025579001MA001 | MECHANICAL | 888 BISCAYNE BLVD # CU9A, Miami | Jan 14, 2026<1yr | — | $22,500 |
| Closed | BD26000540001MA001 | MECHANICAL | 1155 BRICKELL BAY DR # 1709, Miami | Jan 9, 2026<1yr | — | $7,425 |
| Closed | BD25029919001MA001 | MECHANICAL | 900 BISCAYNE BLVD # 5603, Miami | Dec 22, 2025<1yr | — | $7,495 |
| Closed | BD25029868001MA001 | MECHANICAL | 900 BISCAYNE BLVD # 4805, Miami | Dec 22, 2025<1yr | — | $7,495 |
| Closed | BD25022461001MA001 | MECHANICAL | 488 NE 18 ST # 4412, Miami | Sep 16, 2025<1yr | — | $9,341.1 |
| Closed | BD25021224001MA001 | MECHANICAL | 1643 BRICKELL AV # 705, Miami | Aug 28, 2025<1yr | — | $8,100 |
| Closed | BD25021073001MA001 | MECHANICAL | 3250 NE 1 AV # 1110, Miami | Aug 27, 2025<1yr | — | $7,845 |
| Closed | BD25020173001MA001 | MECHANICAL | 1865 BRICKELL AV # A401, Miami | Aug 19, 2025<1yr | — | $5,527.55 |
| Closed | BD25017114001MA001 | MECHANICAL | 2351 SW 37 AV # 1010, Miami | Jul 14, 2025<1yr | — | $9,168 |
| Closed | BD25016979001MA001 | MECHANICAL | 1865 BRICKELL AV # A1413, Miami | Jul 11, 2025<1yr | — | $6,125 |
| Closed | BD25015609001MA001 | MECHANICAL | 1900 N BAYSHORE DR # 2701, Miami | Jun 25, 2025<1yr | — | $7,999 |
| Closed | BD25015338001MA001 | MECHANICAL | 1900 N BAYSHORE DR # 2702, Miami | Jun 23, 2025<1yr | — | $8,354 |
| Closed | BD25013322001P001 | PLUMBING | 900 BISCAYNE BLVD # 4201, Miami | May 29, 2025<1yr | — | $2,170 |
| Closed | BD25011344001MA001 | MECHANICAL | 6087 NW 17 AV, Miami | May 8, 2025<1yr | — | $6,735 |
| Closed | BD24030068001MA001 | MECHANICAL | 900 BISCAYNE BLVD # 5012, Miami | Dec 23, 2024 | — | $7,759 |
| Closed | BD24027896001MA001 | MECHANICAL | 1200 BRICKELL BAY DR # 3205, Miami | Nov 21, 2024 | — | $5,999.25 |
| Closed | BD24026513001MA001 | MECHANICAL | 770 CLAUGHTON ISLAND DR # 1515, Miami | Nov 5, 2024 | — | $4,875 |
| Closed | BD24024720001MA001 | MECHANICAL | 500 BRICKELL AV # 1508, Miami | Oct 16, 2024 | — | $4,500 |
| Closed | BD24022983001MA001 | MECHANICAL | 900 BISCAYNE BLVD # 3607, Miami | Sep 25, 2024 | — | $6,485 |
| Closed | BD24021797001P001 | PLUMBING | 1581 BRICKELL AV # 805, Miami | Sep 11, 2024 | — | $1,250 |
| Closed | BD24019837001MA001 | MECHANICAL | 2951 S BAYSHORE DR # 1117, Miami | Aug 20, 2024 | — | $4,200 |
| Closed | BD24019263001MA001 | MECHANICAL | 1740 NW NORTH RIVER DR # 421, Miami | Aug 15, 2024 | — | $3,500 |
| Closed | BD24017574001MA001 | MECHANICAL | 1800 N BAYSHORE DR # 3412, Miami | Jul 25, 2024 | — | $4,200 |
| Closed | BD24016943001MA001 | MECHANICAL | 3470 E COAST AV # H2404, Miami | Jul 19, 2024 | — | $3,500 |
| Closed | BD24013913001MA001 | MECHANICAL | 3414 SW 16 TER # C-2, Miami | Jul 2, 2024 | — | $6,795 |
| Closed | BD24015009001MA001 | MECHANICAL | 480 NE 30 ST # L105, Miami | Jun 27, 2024 | — | $6,380 |
| Closed | BD24013059001MA001 | MECHANICAL | 2665 SW 37 AV # 1513, Miami | Jun 4, 2024 | — | $5,125 |
| Closed | BD24012659001MA001 | MECHANICAL | 900 BISCAYNE BLVD # 4212, Miami | May 29, 2024 | — | $6,720 |
| Closed | BD24012242001MA001 | MECHANICAL | 601 NE 36 ST # 2412, Miami | May 23, 2024 | — | $6,485 |
| Open | BD23000532001MA001 | REMODELING/REPAIRS | 3333 RICE ST # 103, Miami | May 1, 2024 | — | $16,000 |
| Closed | BD24008662001MA001 | MECHANICAL | 50 BISCAYNE BLVD # 3711, Miami | Apr 11, 2024 | — | $5,876 |
| Closed | BD24008634001MA001 | MECHANICAL | 540 BRICKELL KEY DR # 808, Miami | Apr 11, 2024 | — | $7,105 |
| Closed | BD24000462001MA001 | MECHANICAL | 253 NE 2 ST # 2205, Miami | Jan 10, 2024 | — | $5,660 |
| Closed | BD24000173001P001 | PLUMBING | 3470 E COAST AV # H2705, Miami | Jan 4, 2024 | — | $1,780 |
| Closed | BD22019744001MA001 | REMODELING/REPAIRS | 3333 RICE ST # 101, Miami | Dec 22, 2023 | — | $17,500 |
| Closed | BD23019327001MA001 | MECHANICAL | 60 SW 13 ST # 2802, Miami | Nov 9, 2023 | — | $5,000 |
| Closed | BD23023740001MA001 | MECHANICAL | 1717 N BAYSHORE DR # A-1246, Miami | Oct 13, 2023 | — | $8,127.25 |
| Closed | BD23022351001MA001 | MECHANICAL | 848 BRICKELL KEY DR # 601, Miami | Sep 26, 2023 | — | $8,056.95 |
| Closed | BD23022344001MA001 | MECHANICAL | 1900 N BAYSHORE DR # 4509, Miami | Sep 26, 2023 | — | $5,962.2 |
| Closed | BD23022214001MA001 | MECHANICAL | 1717 N BAYSHORE DR # A-1136, Miami | Sep 25, 2023 | — | $7,270 |
| Closed | BD23021731001MA001 | MECHANICAL | 253 NE 2 ST # 4607, Miami | Sep 19, 2023 | — | $6,539.8 |
| Closed | BD23019272001MA001 | MECHANICAL | 3470 E COAST AV # H1407, Miami | Aug 18, 2023 | — | $5,570.1 |
| Closed | BD23006054001MA001 | MECHANICAL | 3451 POINCIANA AV, Miami | Aug 7, 2023 | — | $15,630 |
| Closed | BD23017560001MA001 | MECHANICAL | 1740 NW NORTH RIVER DR # 527, Miami | Jul 31, 2023 | — | $6,165 |
| Closed | BD23006222001MA001 | MECHANICAL | 10 SW SOUTH RIVER DR # 1703, Miami | Mar 17, 2023 | — | $6,213 |
| Closed | BD23004559001MA001 | MECHANICAL | 2020 N BAYSHORE DR # 1607, Miami | Feb 28, 2023 | — | $6,555 |
| Closed | BD23004460001MA001 | MECHANICAL | 601 NE 36 ST # 2412, Miami | Feb 27, 2023 | — | $5,995 |
| Closed | BD22029166001MA001 | MECHANICAL | 2101 BRICKELL AV # 2008, Miami | Dec 1, 2022 | — | $5,526 |
| Closed | BD22021663001MA001 | MECHANICAL | 55 SE 6 ST # 3102, Miami | Sep 6, 2022 | — | $6,556 |
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