20,487 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 71,314 mechanical permits across 8,086 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	BEE CONSTRUCTIONS LLC	40	29	26	3	89.7%
402	NEWGRANGE CONSTRUCTION CO	32	29	26	3	89.7%
403	TRI-STAR CONSTRUCTION COR	393	339	304	35	89.7%
404	MARLANDE HEATING CORP	48	39	35	4	89.7%
405	CAPITAL BUILDERS GROUP IN	40	39	35	4	89.7%
406	GOOD-WILL MECHANICAL CORP	85	79	71	8	89.9%
407	CATMAN PLUMBING INC	116	109	98	11	89.9%
408	SUPER POWER CONSTRUCTION	27	20	18	2	90.0%
409	A & C HEATING SERVICES IN	25	20	18	2	90.0%
410	J. PETROCELLI CONTRACTING	21	20	18	2	90.0%
411	SHAWMUT WOODWORKING & SUP	158	133	120	13	90.2%
412	PLAZA CONSTRUCTION LLC	56	52	47	5	90.4%
413	KLE CONSTRUCTION INC	125	125	113	12	90.4%
414	RETAIL PROJECT MANGEMENT	49	42	38	4	90.5%
415	HENICK-LANE SERVICE CORP	39	32	29	3	90.6%
416	AMC PLBG, HTG & CLNG, INC	36	32	29	3	90.6%
417	ARISTON CHIMNEY LLC	76	75	68	7	90.7%
418	ON STAR MANAGEMENT LLC	58	43	39	4	90.7%
419	TURNER CONSTRUCTION COMPA	328	274	249	25	90.9%
420	MR. AIR NYC CORP	99	88	80	8	90.9%
421	TRITON CONSTRUCTION CO.,	62	55	50	5	90.9%
422	MATCO SERVICE CORP	60	55	50	5	90.9%
423	JKT CONSTRUCTION INC	53	44	40	4	90.9%
424	TULLA CONTRACTING CORP	53	44	40	4	90.9%
425	INTEGRATED HVAC SYS & SVC	45	33	30	3	90.9%
426	ATLANTIDA HVAC CORP	39	33	30	3	90.9%
427	TRISTATE AIR CONDITIONING	35	33	30	3	90.9%
428	RICHMOND PLUMBING & HEAT*	31	22	20	2	90.9%
429	AAA TOTAL PLUMBING, INC	22	22	20	2	90.9%
430	CANNON MECHANICAL INC	29	23	21	2	91.3%
431	JT MAGEN & COMPANY INC	601	489	448	41	91.6%
432	SPK/LEWIS CONSTRUCTION LL	115	96	88	8	91.7%
433	AMBASSADOR CONSTRUCTION C	108	108	99	9	91.7%
434	TALISEN CONSTRUCTION CORP	77	72	66	6	91.7%
435	CRAINE AIR CONDITIONING I	45	36	33	3	91.7%
436	AINSWORTH INC	41	24	22	2	91.7%
437	METRO MECHANICAL LLC	41	36	33	3	91.7%
438	PRIME CONSTRUCTION MGMT	40	36	33	3	91.7%
439	ALL TECH MECHANICAL INC	26	24	22	2	91.7%
440	TA MECHANICAL GROUP INC	26	24	22	2	91.7%
441	SIGNATURE CONSTRUCTION GR	77	73	67	6	91.8%
442	MOREAIR MECHANICAL SERVIC	145	134	123	11	91.8%
443	UNITY CONSTR. SVCS INC	72	61	56	5	91.8%
444	PARK MANAGEMENT USA CORP	43	37	34	3	91.9%
445	SAVCON CONSTRUCTION LLC	37	37	34	3	91.9%
446	COOPER WORKS INC	74	62	57	5	91.9%
447	AP MECHANICAL LLC	149	137	126	11	92.0%
448	INNOVATIVE CONSTR NYC LLC	55	25	23	2	92.0%
449	ZEFI & CO. LLC	32	25	23	2	92.0%
450	ASE HVAC INC	29	25	23	2	92.0%