19,992 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 69,430 mechanical permits across 7,973 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
301	COOL BREEZE AIR CON INC	20	20	17	3	85.0%
302	GOLDEN HVAC INC	20	20	17	3	85.0%
303	PIECE MANAGEMENT INC	20	20	17	3	85.0%
304	XINLI.CONSTRUCTION LLC	53	47	40	7	85.1%
305	WOLF CONSTRUCTION CORP 20	64	54	46	8	85.2%
306	INTERIOR BUILDING SERVICE	59	54	46	8	85.2%
307	CLEAN TECH MECHANICAL INC	30	27	23	4	85.2%
308	ALPHACRAFT CONSTRUCTION*	29	27	23	4	85.2%
309	OCGP LLC	27	27	23	4	85.2%
310	HP BUILDING MANAGEMENT IN	41	41	35	6	85.4%
311	CORE FOUR CONSTRUCTION IN	133	104	89	15	85.6%
312	RICHARD MORTMAN	54	49	42	7	85.7%
313	FRESH MEADOW MECHANICAL C	33	28	24	4	85.7%
314	CARPEX INC	31	21	18	3	85.7%
315	FOUR STAR AIR CON'D CO LL	31	28	24	4	85.7%
316	OZ AIR CONDITIONING, INC	23	21	18	3	85.7%
317	MPS PLUMBING & HEATING IN	22	21	18	3	85.7%
318	WMCM LLC	21	21	18	3	85.7%
319	NEW YORK HEATING CORP	204	184	158	26	85.9%
320	CPM BUILDERS INC	53	50	43	7	86.0%
321	ACE-ATLAS PLBG & HTG LLC	62	43	37	6	86.0%
322	COTTAM HEATING & AIR COND	54	43	37	6	86.0%
323	LACOR MECHANICAL SYSTEMS	33	29	25	4	86.2%
324	AMA DESIGN BUILD LLC	31	29	25	4	86.2%
325	AAA TOTAL PLUMBING, INC	22	22	19	3	86.4%
326	STUART N SCHWARTZ	146	118	102	16	86.4%
327	HELLMAN CONSTRUCTION CO	44	37	32	5	86.5%
328	CHAMP PLUMBING & HTG CORP	74	60	52	8	86.7%
329	SCARAN OIL SERVICE INC	131	121	105	16	86.8%
330	AKS INTERNATIONAL INC	63	53	46	7	86.8%
331	VERICON CONSTRUCTION CO	61	53	46	7	86.8%
332	HOLT CONSTRUCTION CORP	59	53	46	7	86.8%
333	MJM ASSOCIATES CONSTR LLC	49	46	40	6	87.0%
334	L & M BUILDERS GROUP LLC	26	23	20	3	87.0%
335	LLOYD G DRUMMOND PLBG&GEN	23	23	20	3	87.0%
336	MMI MECHANICAL INC	23	23	20	3	87.0%
337	COYLE CONTRACTING CORP	69	54	47	7	87.0%
338	BREFFNI MECHANICAL INC	67	54	47	7	87.0%
339	JRM CONSTRUCTION MGMT LLC	737	610	531	79	87.0%
340	JD ARCH LLC	37	31	27	4	87.1%
341	B.R. FRIES & ASSOCIATES L	52	47	41	6	87.2%
342	AIR DEPOT COMM. REFR. COR	66	55	48	7	87.3%
343	REIDY CONTRACTING GROUP	145	120	105	15	87.5%
344	ATLANTIDA HVAC CORP	38	32	28	4	87.5%
345	ON-TRAC CONSTRUCTION ASSO	38	32	28	4	87.5%
346	AFFINITY BUILDING SOLUTIO	25	24	21	3	87.5%
347	QUALITY HEATING DESIGN IN	25	24	21	3	87.5%
348	APPROVED PLUMBING AND FIR	24	24	21	3	87.5%
349	GABE CONSTRUCTION AND DEV	24	24	21	3	87.5%
350	LENDLEASE(US)CONSTRUCTION	89	89	78	11	87.6%