20,495 mechanical permits in New York City are still open.

71.3% of eligible mechanical permits have been closed.

The median applicant closes 83.7% of their mechanical permits.

Tracking 71,359 mechanical permits across 8,089 applicants since . Data updated daily from NYC Open Data.

Lowest Mechanical Permit Closure Rates

Applicants with 20+ rated permits, active in the last 3 years. Methodology

All Types General Construction Electrical Plumbing Structural Mechanical Fire Protection Foundation Solar Demolition

#	Applicant	Total Permits	Rated Eligible	Closed	Still Open	Closure Rate
301	E. C. PROVINI CO., INC	26	20	17	3	85.0%
302	REIKEN CONSTRUCTION MGMT	23	20	17	3	85.0%
303	SARK FLOORING LLC	23	20	17	3	85.0%
304	STREAMLINE USA LLC	23	20	17	3	85.0%
305	TYLER CONSTRUCTION INC	23	20	17	3	85.0%
306	COMPUTER COOL/ICE AGE	22	20	17	3	85.0%
307	GOLDEN HVAC INC	21	20	17	3	85.0%
308	ACCURATE MECHANICAL INC	20	20	17	3	85.0%
309	J T & T AIR CONDITIONING	20	20	17	3	85.0%
310	PIECE MANAGEMENT INC	20	20	17	3	85.0%
311	HAMILTON AIR COMPANY, INC	111	94	80	14	85.1%
312	XINLI.CONSTRUCTION LLC	55	47	40	7	85.1%
313	PERRY MECHANICAL CONTRACT	80	74	63	11	85.1%
314	AKS INTERNATIONAL INC	63	54	46	8	85.2%
315	OMNI BUILD INC	34	27	23	4	85.2%
316	OCGP LLC	27	27	23	4	85.2%
317	VERSATILE SERVICES LLC	110	95	81	14	85.3%
318	TISHMAN INTERIORS CORP	237	205	175	30	85.4%
319	HP BUILDING MANAGEMENT IN	41	41	35	6	85.4%
320	G. BAUER, INC	156	146	125	21	85.6%
321	CHAMP PLUMBING & HTG CORP	78	63	54	9	85.7%
322	VIGILANTE CONTRACTING CO	49	42	36	6	85.7%
323	M & S MECHANICAL SERVICES	41	28	24	4	85.7%
324	CLEAN TECH MECHANICAL INC	30	28	24	4	85.7%
325	TMG CONSTRUCTION CORP	28	21	18	3	85.7%
326	MGI DESIGNED INTERIORS	23	21	18	3	85.7%
327	OZ AIR CONDITIONING, INC	23	21	18	3	85.7%
328	MPS PLUMBING & HEATING IN	22	21	18	3	85.7%
329	WMCM LLC	21	21	18	3	85.7%
330	BREFFNI MECHANICAL INC	69	57	49	8	86.0%
331	SCHIMENTI CONSTRUCTION CO	199	179	154	25	86.0%
332	COTTAM HEATING & AIR COND	54	43	37	6	86.0%
333	LACOR MECHANICAL SYSTEMS	34	29	25	4	86.2%
334	AMA DESIGN BUILD LLC	33	29	25	4	86.2%
335	RB HTG CONSULTING GROUP	56	51	44	7	86.3%
336	CARPEX INC	30	22	19	3	86.4%
337	RICHAIR MECHANICAL INC	27	22	19	3	86.4%
338	EUROSTRUCT INC	23	22	19	3	86.4%
339	STUART N SCHWARTZ	149	119	103	16	86.6%
340	OBAR SYSTEMS, INC	37	30	26	4	86.7%
341	SCARAN OIL SERVICE INC	133	121	105	16	86.8%
342	HOLT CONSTRUCTION CORP	59	53	46	7	86.8%
343	NEW YORK HEATING CORP	212	190	165	25	86.8%
344	KSW MECHANICAL,LLC	29	23	20	3	87.0%
345	MMI MECHANICAL INC	24	23	20	3	87.0%
346	LLOYD G DRUMMOND PLBG&GEN	23	23	20	3	87.0%
347	VERICON CONSTRUCTION CO	63	54	47	7	87.0%
348	WOLF CONSTRUCTION CORP 20	65	55	48	7	87.3%
349	STRUCTURE TONE, LLC	1,125	909	795	114	87.5%
350	COYLE CONTRACTING CORP	72	56	49	7	87.5%