20,102 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 69,714 mechanical permits across 7,997 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	AMC PLBG, HTG & CLNG, INC	36	32	29	3	90.6%
402	ARISTON CHIMNEY LLC	76	75	68	7	90.7%
403	MOREAIR MECHANICAL SERVIC	142	129	117	12	90.7%
404	THE FRANKLIN CO CONT INC	69	43	39	4	90.7%
405	KEYSTONE BUILDERS GROUP*	59	43	39	4	90.7%
406	CATMAN PLUMBING INC	115	108	98	10	90.7%
407	ALL MAKES HTG & A/C CORP	63	54	49	5	90.7%
408	TRITON CONSTRUCTION CO.,	60	54	49	5	90.7%
409	TURNER CONSTRUCTION COMPA	321	272	247	25	90.8%
410	MATCO SERVICE CORP	60	55	50	5	90.9%
411	TULLA CONTRACTING CORP	53	44	40	4	90.9%
412	JKT CONSTRUCTION INC	51	44	40	4	90.9%
413	INTEGRATED HVAC SYS & SVC	43	33	30	3	90.9%
414	ACER CONSTRUCTION INC	35	22	20	2	90.9%
415	ZEFI & CO. LLC	31	22	20	2	90.9%
416	CANNON MECHANICAL INC	27	22	20	2	90.9%
417	RICHTER & RATNER CONTRACT	25	22	20	2	90.9%
418	AINSWORTH INC	40	23	21	2	91.3%
419	JT MAGEN & COMPANY INC	581	478	437	41	91.4%
420	PRIME CONSTRUCTION MGMT	39	35	32	3	91.4%
421	J-J PLUMBING CORP	64	47	43	4	91.5%
422	KLARACON LLC	51	47	43	4	91.5%
423	SIGNATURE CONSTRUCTION GR	78	71	65	6	91.5%
424	AMBASSADOR CONSTRUCTION C	108	108	99	9	91.7%
425	TALISEN CONSTRUCTION CORP	75	72	66	6	91.7%
426	CRAINE AIR CONDITIONING I	42	36	33	3	91.7%
427	PARK MANAGEMENT USA CORP	42	36	33	3	91.7%
428	METRO MECHANICAL LLC	40	36	33	3	91.7%
429	ASE HVAC INC	27	24	22	2	91.7%
430	TA MECHANICAL GROUP INC	26	24	22	2	91.7%
431	LXS AIR INC	146	122	112	10	91.8%
432	UNITY CONSTR. SVCS INC	71	61	56	5	91.8%
433	AP MECHANICAL LLC	146	135	124	11	91.9%
434	MECHANICAL EAST CO.,INC	49	37	34	3	91.9%
435	STEEL TONE CONSTRUCTION	39	37	34	3	91.9%
436	NICOLOSI BROS INC	26	25	23	2	92.0%
437	JAMES E FITZGERALD INC	360	310	286	24	92.3%
438	SKYWARD DEVELOPERS INC	39	39	36	3	92.3%
439	HNL CONSTRUCTION COMPANY	32	26	24	2	92.3%
440	MEGA GENERAL CONSTRUCTION	28	26	24	2	92.3%
441	P.J. MECHANICAL CORP	32	27	25	2	92.6%
442	NEWGRANGE CONSTRUCTION CO	31	27	25	2	92.6%
443	TT&T CONSTRUCTION INC	68	68	63	5	92.6%
444	ELYSIUM CONSTRUCTION INC	45	41	38	3	92.7%
445	INFINITI ESC PLUMBING COR	44	41	38	3	92.7%
446	CENTRAL CONSULTING & CONT	42	41	38	3	92.7%
447	MJH CONSTRUCTION CORP	139	111	103	8	92.8%
448	MR. AIR NYC CORP	94	85	79	6	92.9%
449	RUN RITE MECHANICAL CORP	31	29	27	2	93.1%
450	LANE REFRIGERATION CO.,IN	104	88	82	6	93.2%