19,979 mechanical permits in New York City are still open.

71.2% of eligible mechanical permits have been closed.

The median applicant closes 83.3% of their mechanical permits.

Tracking 69,394 mechanical permits across 7,971 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
401	TRI-STAR CONSTRUCTION COR	389	324	294	30	90.7%
402	CATMAN PLUMBING INC	115	108	98	10	90.7%
403	TRITON CONSTRUCTION CO.,	59	54	49	5	90.7%
404	TURNER CONSTRUCTION COMPA	319	272	247	25	90.8%
405	MATCO SERVICE CORP	60	55	50	5	90.9%
406	TULLA CONTRACTING CORP	53	44	40	4	90.9%
407	INTEGRATED HVAC SYS & SVC	41	33	30	3	90.9%
408	ACER CONSTRUCTION INC	34	22	20	2	90.9%
409	ZEFI & CO. LLC	31	22	20	2	90.9%
410	CANNON MECHANICAL INC	27	22	20	2	90.9%
411	RICHAIR MECHANICAL INC	26	22	20	2	90.9%
412	RICHTER & RATNER CONTRACT	25	22	20	2	90.9%
413	AINSWORTH INC	39	23	21	2	91.3%
414	SIGNATURE CONSTRUCTION GR	78	70	64	6	91.4%
415	PRIME CONSTRUCTION MGMT	39	35	32	3	91.4%
416	J-J PLUMBING CORP	64	47	43	4	91.5%
417	KLARACON LLC	51	47	43	4	91.5%
418	JT MAGEN & COMPANY INC	580	475	435	40	91.6%
419	AMBASSADOR CONSTRUCTION C	108	108	99	9	91.7%
420	TALISEN CONSTRUCTION CORP	74	72	66	6	91.7%
421	COOPER WORKS INC	71	60	55	5	91.7%
422	PARK MANAGEMENT USA CORP	42	36	33	3	91.7%
423	CRAINE AIR CONDITIONING I	41	36	33	3	91.7%
424	METRO MECHANICAL LLC	40	36	33	3	91.7%
425	COOK & KRUPA LLC	28	24	22	2	91.7%
426	ASE HVAC INC	27	24	22	2	91.7%
427	TA MECHANICAL GROUP INC	26	24	22	2	91.7%
428	AP MECHANICAL LLC	146	133	122	11	91.7%
429	LXS AIR INC	146	122	112	10	91.8%
430	MECHANICAL EAST CO.,INC	49	37	34	3	91.9%
431	STEEL TONE CONSTRUCTION	39	37	34	3	91.9%
432	JAMES E FITZGERALD INC	358	309	284	25	91.9%
433	NICOLOSI BROS INC	26	25	23	2	92.0%
434	SKYWARD DEVELOPERS INC	39	39	36	3	92.3%
435	HNL CONSTRUCTION COMPANY	32	26	24	2	92.3%
436	MEGA GENERAL CONSTRUCTION	28	26	24	2	92.3%
437	ALL MAKES HTG & A/C CORP	62	53	49	4	92.5%
438	P.J. MECHANICAL CORP	32	27	25	2	92.6%
439	NEWGRANGE CONSTRUCTION CO	31	27	25	2	92.6%
440	TT&T CONSTRUCTION INC	68	68	63	5	92.6%
441	ELYSIUM CONSTRUCTION INC	45	41	38	3	92.7%
442	INFINITI ESC PLUMBING COR	44	41	38	3	92.7%
443	CENTRAL CONSULTING & CONT	42	41	38	3	92.7%
444	MJH CONSTRUCTION CORP	139	111	103	8	92.8%
445	MR. AIR NYC CORP	94	84	78	6	92.9%
446	JKT CONSTRUCTION INC	52	43	40	3	93.0%
447	RUN RITE MECHANICAL CORP	31	29	27	2	93.1%
448	LANE REFRIGERATION CO.,IN	104	88	82	6	93.2%
449	UNIQUE MECHANICAL CORP	38	30	28	2	93.3%
450	GREGOR INDUSTRIES INC	31	30	28	2	93.3%