LIMBACH INC. is a plumbing, heating, and air-conditioning contractors employer in PITTSBURGH, PA. Federal records show 3 OSHA inspections with 1 violation and $7,000 in penalties. All data sourced from public federal enforcement records.
Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA, and the UVA Corporate Prosecution Registry. Last updated: May 3, 2026.
LIMBACH INC.
530 WILLIAM PENN PLACE, PITTSBURGH, PA, 15222
Parent: Limbach Holdings, Inc. (99 locations)
238220 — Top companies in Plumbing, Heating, and Air-Conditioning Contractors
EIN: 161622730
109 employees
Industry Benchmark
Data Insights
Inspection Breakdown
Peer Comparison
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Inspection History
No inspection records found.
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Data aggregated from public federal enforcement and program records (OSHA, WHD, MSHA, EPA, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA) plus the UVA Corporate Prosecution Registry. Employer profiles matched by name and location — matching errors may occur. Risk scores computed by FastDOL, not official government assessments. OSHA citations typically appear 3-8 months after the inspection, so very recent enforcement actions may not yet be reflected. Data provided as-is. Report a data error.
Part of a larger organization
LIMBACH INC. is one of 99 establishments in our dataset that roll up under the parent organization Limbach Holdings, Inc.. Limbach Holdings, Inc. is a SEC public reporter (LMB), with most recent reported revenue of $647M and 1,500 employees.
Federal enforcement records on LIMBACH INC. represent activity at this specific establishment. The full enforcement footprint of Limbach Holdings, Inc. across all 99 of its tracked locations is viewable on the parent profile.
Other establishments operated by Limbach Holdings, Inc.
- LIMBACH COMPANY LLC — ANDOVER, MA — 2 federal records
- HARPER LIMBACH, LLC. — SANFORD, FL — 2 federal records
- PIONEER POWER ELECTRIC, LLC — PORT SANILAC, MI — 1 federal record
- INDUSTRIAL AIR CENTERS LLC — TAMPA, FL — 1 federal record
- LIMBACH COMPANY — POWELL, OH — 1 federal record
- JAKE MARSHALL SERVICE INC — CHATTANOOGA, TN — 1 federal record
- LIMBACH COMPANY — CAMBRIDGE, MA — 1 federal record
- LIMBACH FACILITY SERVICES, LLC — BURLINGTON, MA — 1 federal record
- Harper Limbach, LLC — Tampa, FL — 1 federal record
- HARPER LIMBACH LLC — SPRING HILL, FL — 1 federal record
Other employers in Plumbing, Heating, and Air-Conditioning Contractors within PA
- ELLIOTT-LEWIS CORPORATION — PHILADELPHIA — 3 federal records
- ELLIOTT-LEWIS CORPORATION — PHILADELPHIA — 3 federal records
- TUDI MECHANICAL SYSTEMS, INC. — MC KEES ROCKS — 3 federal records
- SMITHAHN COMPANY, INC. — DANIELSVILLE — 3 federal records
- B. BLAIR CORPORATION — PHILADELPHIA — 3 federal records
- ABM — PITTSBURGH — 2 federal records
- SSM INDUSTRIES, INC. — NEVILLE ISLAND — 2 federal records
- JOHNSTON CONSTRUCTION COMPANY — STEWARTSTOWN — 2 federal records
- WAYNE CROUSE, INC. — PITTSBURGH — 2 federal records
- RENICK BROTHERS CONSTRUCTION CO. — EDINBORO — 2 federal records
Industry context
Within the plumbing, heating, and air-conditioning contractors industry in PA, LIMBACH INC. ranks in the 68th percentile of OSHA violation frequency across 3,254 comparable establishments.
OSHA penalty totals rank in the 95th percentile of the same peer group. Inspection frequency ranks in the 97th percentile.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 3 for the plumbing, heating, and air-conditioning contractors sector, with a Days Away, Restricted, or Transferred (DART) rate of 1.7. LIMBACH INC.'s self-reported DART rate is 0, which is below the industry average.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 11 years.
Frequently Asked Questions
- What is LIMBACH INC.'s OSHA violation history?
- LIMBACH INC. has 3 OSHA inspections on record with 1 violation and $7,000 in total penalties.
- How does LIMBACH INC.'s safety record compare to its industry?
- LIMBACH INC. operates in the plumbing, heating, and air-conditioning contractors industry. The industry average Total Recordable Incident Rate (TRIR) is 3. LIMBACH INC.'s self-reported DART rate is 0 compared to an industry average of 1.7.
About this data
This profile aggregates federal enforcement records on LIMBACH INC. of PITTSBURGH, PA from 17 federal data sources. Records were found in 3 sources: OSHA workplace safety inspections, SEC XBRL companyfacts (parent financials), and BLS industry safety benchmarks. The remaining 14 sources were checked and found no matching records: WHD, MSHA, EPA, NLRB, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 3, 2026. LIMBACH INC. resolves to the parent rollup Limbach Holdings, Inc., which operates 99 establishments in our dataset.
This profile may be incomplete if LIMBACH INC.operates under multiple legal names, files under variations our entity-matching rules don't yet cover, or maintains records below current matching thresholds. To report a missing record or correction, email corrections@fastdol.com.