18,948 mechanical permits in New York City are still open.

70.7% of eligible mechanical permits have been closed.

The median applicant closes 82.5% of their mechanical permits.

Tracking 64,595 mechanical permits across 7,730 applicants. 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
351	UNITY CONSTR. SVCS INC	65	55	49	6	89.1%
352	JRM CONSTRUCTION MGMT LLC	682	552	492	60	89.1%
353	MASS CONTRACTING CORP	57	46	41	5	89.1%
354	GEMSTAR CONSTRUCTION CORP	44	37	33	4	89.2%
355	MECHANICAL EAST CO.,INC	40	37	33	4	89.2%
356	MONADNOCK CONSTRUCTION IN	65	65	58	7	89.2%
357	GREGOR INDUSTRIES INC	30	28	25	3	89.3%
358	OMARA ORGANIZATION INC	75	66	59	7	89.4%
359	NYCAN BUILDERS LLC	43	38	34	4	89.5%
360	DGC CAPITAL CONTRACTING C	41	38	34	4	89.5%
361	ON-TRAC CONSTRUCTION ASSO	36	29	26	3	89.7%
362	GANNON CONTRACTING LLC	114	98	88	10	89.8%
363	AMBASSADOR CONSTRUCTION C	108	108	97	11	89.8%
364	JOHN GALLIN & SON, INC	303	248	223	25	89.9%
365	JKT CONSTRUCTION INC	47	40	36	4	90.0%
366	PRIME CONSTRUCTION MGMT	38	30	27	3	90.0%
367	TRISTATE AIR CONDITIONING	34	30	27	3	90.0%
368	ASE HVAC INC	26	20	18	2	90.0%
369	BOBBY J. ENTERPRISE INC	26	20	18	2	90.0%
370	CANNON MECHANICAL INC	26	20	18	2	90.0%
371	IDEAL INTERIORS GROUP LLC	21	20	18	2	90.0%
372	CATMAN PLUMBING INC	110	101	91	10	90.1%
373	QUEST BUILDERS GROUP INC	69	61	55	6	90.2%
374	INTERIOR BUILDING SERVICE	58	41	37	4	90.2%
375	TULLA CONTRACTING CORP	50	41	37	4	90.2%
376	AMC PLBG, HTG & CLNG, INC	33	31	28	3	90.3%
377	D&E REFRIGERATION & AIR C	33	31	28	3	90.3%
378	JSB WORKS INC	33	31	28	3	90.3%
379	ARISTON CHIMNEY LLC	76	73	66	7	90.4%
380	SIGNATURE CONSTRUCTION GR	76	63	57	6	90.5%
381	ICON INTERIORS INC	283	221	200	21	90.5%
382	CRYSTAL COMFORT INC	101	85	77	8	90.6%
383	JT MAGEN & COMPANY INC	530	446	405	41	90.8%
384	MATCO SERVICE CORP	57	55	50	5	90.9%
385	COOK & KRUPA LLC	27	22	20	2	90.9%
386	RICHTER & RATNER CONTRACT	25	22	20	2	90.9%
387	JAMES E FITZGERALD INC	339	292	266	26	91.1%
388	MOREAIR MECHANICAL SERVIC	139	124	113	11	91.1%
389	TURNER CONSTRUCTION COMPA	291	260	237	23	91.2%
390	HELLMAN CONSTRUCTION CO	42	34	31	3	91.2%
391	CRAINE AIR CONDITIONING I	40	34	31	3	91.2%
392	HNL CONSTRUCTION COMPANY	26	23	21	2	91.3%
393	MASTER COOLING SERVICE CO	25	23	21	2	91.3%
394	TALISEN CONSTRUCTION CORP	72	70	64	6	91.4%
395	VIGILANTE CONTRACTING CO	46	36	33	3	91.7%
396	W.J. REGAN & COMPANY LLC	30	24	22	2	91.7%
397	LXS AIR INC	141	109	100	9	91.7%
398	CONSTRUCTION MANAGEMENT &	43	37	34	3	91.9%
399	AP MECHANICAL LLC	139	124	114	10	91.9%
400	COOPER WORKS INC	67	50	46	4	92.0%