45,933 mechanical permits in Columbus are still open.

71.7% of eligible mechanical permits have been closed.

The median applicant closes 83.0% of their mechanical permits.

Tracking 162,074 mechanical permits across 9,561 applicants. Data updated daily from City of Columbus Open Data.

Lowest Mechanical Permit Closure Rates

Applicants with 20+ rated permits, active in the last 3 years. Methodology

All Types Electrical Mechanical Plumbing Fire Protection Structural

#	Applicant	Total Permits	Rated Eligible	Closed	Still Open	Closure Rate
101	R&R Services Plus	42	38	27	11	71.1%
102	WESTIN AIR LLC	334	300	214	86	71.3%
103	GUNTHER PLUMBING	42	39	28	11	71.8%
104	R&R MECHANICAL SERVICES LLC	32	29	21	8	72.4%
105	HAIRSTONS SERVICES LLC	113	109	79	30	72.5%
106	DeBra-Kuempel, Inc.	40	40	29	11	72.5%
107	WHEELAND PLUMBING & DRAIN SERVICE LLC	24	22	16	6	72.7%
108	DOR MAR HVAC LLC	675	634	462	172	72.9%
109	ENVIRONMENTAL AIR INC	166	155	113	42	72.9%
110	Dor-Mar Heating & Air	89	85	62	23	72.9%
111	TRINITY HEATING AND COOLING	37	26	19	7	73.1%
112	DOC THOMPSON PLUMBING LLC	400	397	291	106	73.3%
113	KLS BARTHOLOMEW LLC	128	128	94	34	73.4%
114	ACORN PLUMBING & HEATING LLC	51	49	36	13	73.5%
115	A TEAM HEATING AND COOLING	57	57	42	15	73.7%
116	ENVIRONMENTALLY KIND CONSTRUCTION LLC	42	38	28	10	73.7%
117	ANDERSON HVAC SERVICES LLC	63	62	46	16	74.2%
118	CUSTOM AIR CONDITIONING & HEATING CO	4,845	4,578	3,413	1,165	74.6%
119	MAX MECHANICAL SERVICES LLC	95	83	62	21	74.7%
120	CHC Service Co Inc	98	52	39	13	75.0%
121	Capital City Mechanical	49	48	36	12	75.0%
122	MYERS PLUMBING REPAIR	41	40	30	10	75.0%
123	SELECT RESTAURANT SERVICES INC	25	20	15	5	75.0%
124	AIRTRON, INC	899	899	680	219	75.6%
125	KIRK WILLIAMS CO INC	38	37	28	9	75.7%
126	CAPITAL CITY MECHANICAL INC	31	29	22	7	75.9%
127	GAHANNA HEATING & COOLING INC	111	109	83	26	76.1%
128	ALL ABOUT HEATING AND COOLING LLC	45	21	16	5	76.2%
129	TOOPS HEATING & COOLING LLC	24	21	16	5	76.2%
130	Royal Air Technologies	63	59	45	14	76.3%
131	KOHR ROYER GRIFFITH INC	98	97	74	23	76.3%
132	AIRWAYS HEATING & COOLING LLC	710	668	510	158	76.3%
133	ADVANCED AIRE HEATING AND AIR CONDITIONING	98	89	68	21	76.4%
134	WOLFE & SONS HEATING & COOLING INC	595	595	455	140	76.5%
135	BEST PLUMBING LTD	34	34	26	8	76.5%
136	West Jefferson Plumbing and Heating	248	108	83	25	76.9%
137	CLASSIC AIR INC	1,224	1,224	946	278	77.3%
138	LEES HVAC	126	126	98	28	77.8%
139	RALPH'S PLUMBING LLC	36	36	28	8	77.8%
140	BRIAN SPANN HVAC	27	27	21	6	77.8%
141	Eagle Heating & Cooling Inc.	60	41	32	9	78.0%
142	DEEM LLC	169	165	129	36	78.2%
143	D H HEATING AND COOLING INC	125	125	98	27	78.4%
144	WATERWORKS	52	52	41	11	78.8%
145	Sauer Group Inc.	112	109	86	23	78.9%
146	Construct Plumbing Design LLC	51	38	30	8	78.9%
147	SOUDANIS HEATING COOLING & REFRIGERATION	37	29	23	6	79.3%
148	CARDINAL HEATING & COOLING LLC	59	59	47	12	79.7%
149	AMERICAN MECHANICAL GROUP INC	302	291	232	59	79.7%
150	AIRTRON INC	1,838	1,586	1,266	320	79.8%