NATIONAL HEATING AND AIR CO

NATIONAL HEATING AND AIR CO has filed 127 building permits in Cincinnati since 2024, closing 42% of 24 rated permits. 87 permits remain open. Primarily files hvac permits. 52.7 points below the city median of 94.4%. Busiest year: 2025 with 67 permits.

42%

-52.7 vs 94% median

127

Construction Permits

Currently Open

Rate-Eligible

permits > 1yr old

2024–2026

Years Active

Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.

Project Financials

$996K

Total Declared Value

$8K

Avg per Permit

$27K

Largest Project

Based on 127 of 127 construction permits with declared valuation data.

Performance by Permit Type

HVAC24 rated

41.7% closed vs 89% median, 46.8 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)

—

Open50

Closed7

Too early to rate — permits need 1 year to mature

2025

42.9%

Open35

Closed32

9 closed / 21 rated

2024

33.3%

Open2

Closed1

1 closed / 3 rated

All Permits

127 permits

Status	Permit #	Type	Address	Issued▼	Expires	Valuation
Open	2026P04397	HVAC	727 W MARTIN LUTHER KING JR DR, CINCINNATI	Jun 1, 2026<1yr	Jun 1, 2027	$6,496
Open	2026P04396	HVAC	727 W MARTIN LUTHER KING JR DR, CINCINNATI	Jun 1, 2026<1yr	Jun 1, 2027	$5,696
Open	2026P04400	HVAC	727 W MARTIN LUTHER KING JR DR, CINCINNATI	Jun 1, 2026<1yr	Jun 1, 2027	$5,696
Open	2026P04399	HVAC	727 W MARTIN LUTHER KING JR DR, CINCINNATI	Jun 1, 2026<1yr	Jun 1, 2027	$6,496
Open	2026P04401	HVAC	727 W MARTIN LUTHER KING JR DR, CINCINNATI	Jun 1, 2026<1yr	Jun 1, 2027	$6,496
Open	2026P03620	HVAC	727 W MARTIN LUTHER KING JR DR, CINCINNATI	May 18, 2026<1yr	May 18, 2027	$5,263
Open	2026P03619	HVAC	727 W MARTIN LUTHER KING JR DR, CINCINNATI	May 18, 2026<1yr	May 18, 2027	$5,263
Open	2026P03222	HVAC	411 CLARK ST, CINCINNATI	May 18, 2026<1yr	May 18, 2027	$5,469
Open	2026P03611	HVAC	3126 ONONTA AV, CINCINNATI	May 18, 2026<1yr	May 18, 2027	$27,169
Open	2026P03612	HVAC	3126 ONONTA AV, CINCINNATI	May 1, 2026<1yr	May 1, 2027	$22,657
Closed	2026P03610	HVAC	3126 ONONTA AV, CINCINNATI	May 1, 2026<1yr	May 1, 2027	$11,601
Open	2026P03613	HVAC	1031 ST GREGORY ST, CINCINNATI	May 1, 2026<1yr	May 1, 2027	$7,471
Closed	2026P03609	HVAC	3126 ONONTA AV, CINCINNATI	May 1, 2026<1yr	May 1, 2027	$10,825
Open	2026P03608	HVAC	3126 ONONTA AV, CINCINNATI	May 1, 2026<1yr	May 1, 2027	$10,825
Open	2026P03243	HVAC	1612 OTTE AV, CINCINNATI	Apr 24, 2026<1yr	Apr 24, 2027	$10,623.61
Open	2026P03242	HVAC	3031 EDEN AV, CINCINNATI	Apr 24, 2026<1yr	Apr 24, 2027	$7,270
Open	2026P02546	HVAC	545 TUSCULUM AV, CINCINNATI	Apr 20, 2026<1yr	Apr 20, 2027	$14,630
Closed	2026P02849	HVAC	2722 OBSERVATORY AV, CINCINNATI	Apr 20, 2026<1yr	Apr 20, 2027	$8,860
Open	2026P02539	HVAC	953 HILL ST, CINCINNATI	Apr 20, 2026<1yr	Apr 20, 2027	$16,259
Open	2026P02863	HVAC	3626 BROOKSTONE DR, CINCINNATI	Apr 20, 2026<1yr	Apr 20, 2027	$3,612
Open	2026P02864	HVAC	4319 BROWNWAY AV, CINCINNATI	Apr 20, 2026<1yr	Apr 20, 2027	$18,140
Open	2026P03167	HVAC	3501 SECTION RD, CINCINNATI	Apr 14, 2026<1yr	Apr 14, 2027	$7,353
Open	2026P02529	HVAC	727 W MARTIN LUTHER KING JR DR, CINCINNATI	Apr 8, 2026<1yr	Apr 8, 2027	$5,263
Open	2026P02533	HVAC	727 W MARTIN LUTHER KING JR DR, CINCINNATI	Apr 8, 2026<1yr	Apr 8, 2027	$5,263
Open	2026P02534	HVAC	727 W MARTIN LUTHER KING JR DR, CINCINNATI	Apr 8, 2026<1yr	Apr 8, 2027	$5,263
Open	2026P02531	HVAC	727 W MARTIN LUTHER KING JR DR, CINCINNATI	Apr 8, 2026<1yr	Apr 8, 2027	$5,263
Open	2026P02536	HVAC	727 W MARTIN LUTHER KING JR DR, CINCINNATI	Apr 8, 2026<1yr	Apr 8, 2027	$5,263
Open	2026P02535	HVAC	727 W MARTIN LUTHER KING JR DR, CINCINNATI	Apr 8, 2026<1yr	Apr 8, 2027	$5,236
Open	2026P02532	HVAC	727 W MARTIN LUTHER KING JR DR, CINCINNATI	Apr 8, 2026<1yr	Apr 8, 2027	$3,263
Open	2026P02526	HVAC	727 W MARTIN LUTHER KING JR DR, CINCINNATI	Apr 7, 2026<1yr	Apr 7, 2027	$5,263
Open	2026P02510	HVAC	31 MERCER ST, CINCINNATI	Apr 2, 2026<1yr	Apr 2, 2027	$7,705
Open	2026P02113	HVAC	334 KILGOUR ST, CINCINNATI	Mar 31, 2026<1yr	Mar 31, 2027	$6,695
Open	2026P02099	HVAC	3600 LINWOOD AV, CINCINNATI	Mar 24, 2026<1yr	Mar 24, 2027	$6,310
Open	2026P02100	HVAC	721 DELTA AV, CINCINNATI	Mar 24, 2026<1yr	Mar 24, 2027	$6,310
Closed	2026P02090	HVAC	2692 LAFEUILLE CIR, CINCINNATI	Mar 20, 2026<1yr	Mar 20, 2027	$5,440
Open	2026P02091	HVAC	2692 LAFEUILLE CIR, CINCINNATI	Mar 20, 2026<1yr	Mar 20, 2027	$5,440
Open	2026P01760	HVAC	3307 CLARAMONT AV, CINCINNATI	Mar 18, 2026<1yr	Mar 18, 2027	$12,346
Open	2026P02089	HVAC	2692 LAFEUILLE CIR, CINCINNATI	Mar 18, 2026<1yr	Mar 18, 2027	$5,440
Open	2026P01407	HVAC	870 CLARK ST, CINCINNATI	Feb 27, 2026<1yr	Feb 27, 2027	$4,150
Open	2026P00853	HVAC	870 CLARK ST, CINCINNATI	Feb 5, 2026<1yr	Feb 5, 2027	$2,075
Open	2026P00545	HVAC	3996 BALLARD AV, CINCINNATI	Feb 2, 2026<1yr	Feb 2, 2027	$6,338.76
Closed	2026P00577	HVAC	2230 RAVINE ST, CINCINNATI	Feb 2, 2026<1yr	Feb 2, 2027	$15,617
Open	2026P00578	HVAC	2535 LYSLE LN, CINCINNATI	Feb 2, 2026<1yr	Feb 2, 2027	$3,275
Closed	2026P00280	HVAC	4725 HIGHRIDGE AV, CINCINNATI	Feb 2, 2026<1yr	Feb 2, 2027	$5,776.87
Open	2026P00263	HVAC	6079 DRYDEN AV, CINCINNATI	Feb 2, 2026<1yr	Feb 2, 2027	$6,653
Open	2026P00548	HVAC	3534 BROOKSTONE DR, CINCINNATI	Jan 30, 2026<1yr	Jan 30, 2027	$3,149
Open	2026P00546	HVAC	3626 BROOKSTONE DR, CINCINNATI	Jan 30, 2026<1yr	Jan 30, 2027	$3,293
Open	2026P00547	HVAC	8430 SUSANN LN, CINCINNATI	Jan 30, 2026<1yr	Jan 30, 2027	$9,679
Open	2026P00552	HVAC	3686 STONEBRIDGE DR, CINCINNATI	Jan 30, 2026<1yr	Jan 30, 2027	$3,293
Closed	2026P00062	HVAC	669 WILMER AV, CINCINNATI	Jan 13, 2026<1yr	Jan 13, 2027	$14,047

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See Other Applicants

NATIONAL HEATING AND AIR CONDITIONING NATIONAL HEATING AND AIR CO/WILLIAM J MCMANIGAL NATIONAL SPRINKLER DESIGN LLC NATIONS ROOF NATIVE HOME REMODELING AND PAINTING NATOLI EXTERIOR DESIGN NATORPS INC NAVARRETE HOME SERVICES LLC NAW LLC NAZCA DESIGN SERVICES LLC