19,506 mechanical permits in New York City are still open.

71.2% of eligible mechanical permits have been closed.

The median applicant closes 82.9% of their mechanical permits.

Tracking 67,727 mechanical permits across 7,906 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
251	NU-WAY HEATING & COOLING	72	63	52	11	82.5%
252	DMT PLUMBING&HEATING CORP	46	46	38	8	82.6%
253	L & M BUILDERS GROUP LLC	27	23	19	4	82.6%
254	NEW YORK CONSTRUCTION ASS	27	23	19	4	82.6%
255	PRIME MECHANICAL CONTRACT	26	23	19	4	82.6%
256	HUDSON BLACK INC	25	23	19	4	82.6%
257	LACOR MECHANICAL SYSTEMS	33	29	24	5	82.8%
258	HAMILTON AIR COMPANY, INC	106	93	77	16	82.8%
259	SYNERGY CONSTRUCTION INC	112	99	82	17	82.8%
260	W5 GROUP LLC	43	35	29	6	82.9%
261	TAURINO MANAGEMENT, INC	39	35	29	6	82.9%
262	AERIAL DESIGN BUILD SVCS	38	35	29	6	82.9%
263	RIDGE CONSTRUCTION CORP	37	35	29	6	82.9%
264	A & E PLUMBING CORP	35	35	29	6	82.9%
265	G. BAUER, INC	155	141	117	24	83.0%
266	HP BUILDING MANAGEMENT IN	42	42	35	7	83.3%
267	LORICH CONSTRUCTION MANAG	39	36	30	6	83.3%
268	CITY GAS HTG SVC CO INC	32	30	25	5	83.3%
269	CC CONTROLLED PLBG CO.,IN	27	24	20	4	83.3%
270	APPROVED OIL CO OF BKLYN	253	223	186	37	83.4%
271	TISHMAN INTERIORS CORP	234	200	167	33	83.5%
272	ALL BORO TANK TESTING LLC	73	73	61	12	83.6%
273	CAVALRY LLC	57	55	46	9	83.6%
274	SCHIMENTI CONSTRUCTION CO	195	172	144	28	83.7%
275	COTTAM HEATING & AIR COND	52	43	36	7	83.7%
276	SERVICE TECH MECH&PLBG IN	68	62	52	10	83.9%
277	HAIAN HONEST RENOVATION	25	25	21	4	84.0%
278	NY BUILDING ASSOCIATES IN	141	95	80	15	84.2%
279	PAUL M MAINTENANCE INC	67	57	48	9	84.2%
280	A.A. MECHANICAL SOL INC	43	38	32	6	84.2%
281	LENDLEASE(US)CONSTRUCTION	89	89	75	14	84.3%
282	HENICK-LANE SERVICE CORP	38	32	27	5	84.4%
283	MICHILLI INC	73	58	49	9	84.5%
284	S.J. FUEL CO., INC	65	65	55	10	84.6%
285	INTERIOR BUILDING SERVICE	58	52	44	8	84.6%
286	HATCHET WORKS CORP	27	26	22	4	84.6%
287	PERRY MECHANICAL CONTRACT	78	72	61	11	84.7%
288	VERSATILE SERVICES LLC	107	92	78	14	84.8%
289	MJM ASSOCIATES CONSTR LLC	49	46	39	7	84.8%
290	VERICON CONSTRUCTION CO	60	53	45	8	84.9%
291	VIGILANTE CONTRACTING CO	48	40	34	6	85.0%
292	KSW MECHANICAL,LLC	28	20	17	3	85.0%
293	AIRTRONICS AIR COND CORP	25	20	17	3	85.0%
294	MGI DESIGNED INTERIORS	22	20	17	3	85.0%
295	ACCURATE MECHANICAL INC	20	20	17	3	85.0%
296	COOL BREEZE AIR CON INC	20	20	17	3	85.0%
297	PIECE MANAGEMENT INC	20	20	17	3	85.0%
298	RB HTG CONSULTING GROUP	55	47	40	7	85.1%
299	BREFFNI MECHANICAL INC	66	54	46	8	85.2%
300	CLEAN TECH MECHANICAL INC	29	27	23	4	85.2%