Most active commercial contractors in Pittsburgh

255 contractors are named on 3 or more commercial and multifamily building permits in Pittsburgh’s records, ranked by permit count. Johnson Controls Fire Protection LP leads with 121.

Source: building permit records from Pittsburgh's CKAN open-data portal, checked daily. Data through October 28, 2026. How we count

201. 201RuthRauff Service, LLC4 permits · latest Aug 4
202. 202Schaaf Excavating Contractors Inc4 permits · latest Aug 11
203. 203Tedesco Corp.4 permits · latest Sep 9
204. 204Tom Sipes Demolition4 permits · latest Oct 12
205. 205Ventec Refrigeration, Inc.4 permits · latest Aug 26
206. 206Wilshire Pacific Builders LLC4 permits · latest Oct 6
207. 207A-Air Company Incorporated3 permits · latest Jun 3
208. 208Allegheny Excavating Inc.3 permits · latest Sep 19
209. 209A. Martini & Co Inc3 permits · latest Jan 9
210. 210B33 Electric LLC3 permits · latest Jun 25
211. 211Bridge City Electric LLC3 permits · latest Mar 24
212. 212Caliber Contracting Services, Inc.3 permits · latest Oct 13
213. 213D & M Mechanical Contracting Inc3 permits · latest Apr 30
214. 214David Rich Heating & Air Conditioning3 permits · latest Sep 3
215. 215DeFinis Mechanical Contractors LLC3 permits · latest Oct 7
216. 216Delattre Corp3 permits · latest Sep 12
217. 217Dontae Gordon3 permits · latest May 26
218. 218Elite Power Contractors, Inc.3 permits · latest Feb 21
219. 219FMS Construction Co3 permits · latest Dec 19
220. 220Gateway Towers Condo Association Inc.3 permits · latest Sep 14
221. 221Generations Electric Company LLC3 permits · latest Jul 9
222. 222GPG Construction Holdings LLC3 permits · latest Dec 27
223. 223Ground Up Contracting LLC3 permits · latest Mar 10
224. 224Heritage Mechanical Group Inc3 permits · latest May 28
225. 225JB Electric Company3 permits · latest Mar 13
226. 226JMC Electrical Services LLC3 permits · latest Sep 24
227. 227J P Gallagher Electric3 permits · latest Jun 30
228. 228JSJ Contracting LLC3 permits · latest Apr 22
229. 229JS Services Platinum Electric LLC3 permits · latest Sep 23
230. 230Junction Climate Control, Inc.3 permits · latest Apr 28
231. 231Kite Electric, Inc.3 permits · latest Aug 11
232. 232KP Electrical, LLC3 permits · latest Nov 12
233. 233Livewire Service Group Inc3 permits · latest Sep 10
234. 234Luna Luce LLC3 permits · latest Aug 27
235. 235MEP Heating and Cooling LLC3 permits · latest Apr 2
236. 236Omni Electric Inc3 permits · latest Jul 21
237. 237Patrick Herrera3 permits · latest Aug 25
238. 238Pittsburgh Heating & Electrical Services, Inc3 permits · latest Jul 16
239. 239Pronto Tech LLC3 permits · latest Jul 27
240. 240Residential Development & Construction Inc3 permits · latest Dec 4
241. 241Restano Heating & Cooling3 permits · latest Jul 16
242. 242Rev Electric LLC3 permits · latest Nov 14
243. 243Rocconic Corp.3 permits · latest May 15
244. 244S.A. Comunale Co. Inc3 permits · latest Oct 16
245. 245Sadowski Electric Company3 permits · latest Sep 23
246. 246S & T Plumbing LLC3 permits · latest Mar 13
247. 247Shearer Heating A/C & Refrigeration Inc3 permits · latest Oct 24
248. 248SJM Power Company LLC3 permits · latest Jan 15
249. 249Sloan Heating & Cooling3 permits · latest Aug 12
250. 250TP Electric, Inc.3 permits · latest Jun 11
251. 251Triad Associates Inc3 permits · latest Jul 7
252. 252Vector Security, Inc.3 permits · latest Jul 29
253. 253Wagner Electrical Contracting LLC3 permits · latest Sep 21
254. 254Wendell K Martin3 permits · latest Oct 5
255. 255Witness Security Solutions, LLC3 permits · latest Aug 10

Data through October 28, 2026.