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
101	DEMAR PLUMBING CORP	76	66	45	21	68.2%
102	SHANNON CONTRACTING LLC	26	22	15	7	68.2%
103	LTB MECHANICAL CORP	48	35	24	11	68.6%
104	ZAQ CONSTRUCTION INC	69	48	33	15	68.8%
105	C PLUS DESIGN GROUP INC	32	23	16	7	69.6%
106	KABACK SERVICE, INC	47	33	23	10	69.7%
107	PETRETTI & ASSOCIATES LLC	67	53	37	16	69.8%
108	YORKE CONSTRUCTION CORP	26	20	14	6	70.0%
109	B&B MECH PLBG & HTG LLC	26	24	17	7	70.8%
110	PRODUCTION CONTRACT. LLC	26	24	17	7	70.8%
111	L2 CONSTRUCTION INC	34	31	22	9	71.0%
112	SUPERIOR HVAC INC	80	69	49	20	71.0%
113	BLACK SQUARE BUILDERS COR	46	38	27	11	71.1%
114	BRENNAN OPERATING INC	29	21	15	6	71.4%
115	ROYAL HVAC SYSTEMS INC	29	21	15	6	71.4%
116	ARNICA HEATING & AIR COND	28	21	15	6	71.4%
117	JM MECHANICAL HVAC LLC	25	21	15	6	71.4%
118	PAUL TRAKTMAN LIC PLBR IN	21	21	15	6	71.4%
119	POWER COOLING INC	54	46	33	13	71.7%
120	COMPLEX DEVELOPMENT INC	39	32	23	9	71.9%
121	PETRO INC	37	32	23	9	71.9%
122	RC3 ELECTRIC, LLC	31	25	18	7	72.0%
123	SELEUCIA CONTRACTING LLC	25	25	18	7	72.0%
124	YAFE MEOD CORP	85	68	49	19	72.1%
125	RXR CONSTRUCTION SERV LLC	94	79	57	22	72.2%
126	J-J PLUMBING CORP	55	36	26	10	72.2%
127	PRECISION BUILDING & CONS	47	36	26	10	72.2%
128	SILVERLINING INTERIORS	45	40	29	11	72.5%
129	QWEST CONTRACTING CORP	28	22	16	6	72.7%
130	FOLOR INC	168	141	103	38	73.0%
131	A.A.D. CONSTRUCTION CORP	42	26	19	7	73.1%
132	VANGUARD CONSTRUCTION AND	145	120	88	32	73.3%
133	CALDWELL & WALSH BUILDING	30	30	22	8	73.3%
134	OVERLAND CONTRACTING INC	34	34	25	9	73.5%
135	CONSIGLI CONSTRUCTION CO	77	38	28	10	73.7%
136	DK CONSTRUCTION ONE, CORP	86	61	45	16	73.8%
137	CJS INDUSTRIES INC	51	46	34	12	73.9%
138	EXACT CONTRACTING & CONST	28	23	17	6	73.9%
139	BHD GROUP LLC	25	23	17	6	73.9%
140	MEGA MECHANICAL INC	56	50	37	13	74.0%
141	OBAR SYSTEMS, INC	33	27	20	7	74.1%
142	ALPHACRAFT CONSTRUCTION*	28	27	20	7	74.1%
143	RINNOVO CONSTRUCTION, LLC	96	85	63	22	74.1%
144	H.M. HUGHES CO. INC	39	31	23	8	74.2%
145	HD HVAC OF NY INC	36	31	23	8	74.2%
146	EAST COAST PETROLEUM INC	129	108	81	27	75.0%
147	ALCHEMY DEVELOPMENT	70	56	42	14	75.0%
148	S. DONADIC INC	57	48	36	12	75.0%
149	ALLISON A. HEANEY	35	32	24	8	75.0%
150	J. PHELAN CONSTRUCTION CO	32	28	21	7	75.0%