NORTHWEST INSULATION CO. INC. is a drywall and insulation contractors employer in MARIETTA, OH. Federal records show 1 OSHA inspection with 2 violations and $12,054 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.
NORTHWEST INSULATION CO. INC.
1300 BLUE KNOB ROAD, MARIETTA, OH, 45750
Parent: Installed Building Products, Inc. (207 locations)
238310 — Top companies in Drywall and Insulation Contractors
Industry Benchmark
Data Insights
Inspection Breakdown
Peer Comparison
Need API access, CSV upload, or PDF reports? Upgrade to Paid for $79/mo.
Inspection History
No inspection records found.
Related Searches
The FastDOL Report
Weekly workplace compliance news. Free.
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
NORTHWEST INSULATION CO. INC. is one of 207 establishments in our dataset that roll up under the parent organization Installed Building Products, Inc.. Installed Building Products, Inc. is a SEC public reporter (IBP), with most recent reported revenue of $3.0B.
Federal enforcement records on NORTHWEST INSULATION CO. INC. represent activity at this specific establishment. The full enforcement footprint of Installed Building Products, Inc. across all 207 of its tracked locations is viewable on the parent profile.
Other establishments operated by Installed Building Products, Inc.
- ACCURATE INSULATION, LLC — UPPER MARLBORO, MD — 2 federal records
- ANCHOR INSULATION COMPANY, INC. — GUILFORD, CT — 2 federal records
- ANCHOR INSULATION COMPANY, INC — NIANTIC, CT — 2 federal records
- FIBERCLASS INSULATION, LLC — WIXOM, MI — 2 federal records
- GARAGE DOOR SYSTEMS, LLC — MASON, OH — 1 federal record
- Insulation Northwest, LLC. — Puyallup, WA — 1 federal record
- CLS Insulation — Arlington, TX — 1 federal record
- GREEN STAR PLUS INSULATION, LLC — SELLERSBURG, IN — 1 federal record
- LAKESIDE INSULATION, LLC — ORLAND PARK, IL — 1 federal record
- TRADEMARK ROOFING, INC. — AURORA, CO — 1 federal record
Other employers in Drywall and Insulation Contractors within OH
- CONSTRUCTION SYSTEMS, INC. — COLUMBUS — 2 federal records
- A-C PLASTERING, INC — STRONGSVILLE — 2 federal records
- BERRY INSULATION CO — CLEVELAND — 2 federal records
- LAKESIDE INTERIOR CONTRACTORS, INC. — NORWALK — 2 federal records
- COMPASS CONSTRUCTION, INC. — COLUMBUS — 2 federal records
- YOUNGS MECHANICAL INSULATIONS, LLC — WELLSTON — 2 federal records
- OCP CONTRACTORS, INC. — CLEVELAND — 2 federal records
- OK INTERIORS CORP. — CINCINNATI — 2 federal records
- A-C PLASTERING, INC — CLEVELAND — 2 federal records
- VALLEY INTERIOR SYSTEMS — OXFORD — 2 federal records
Industry context
Within the drywall and insulation contractors industry in OH, NORTHWEST INSULATION CO. INC. ranks in the 73th percentile of OSHA violation frequency across 1,571 comparable establishments.
OSHA penalty totals rank in the 98th percentile of the same peer group.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 2.9 for the drywall and insulation contractors sector, with a Days Away, Restricted, or Transferred (DART) rate of 2.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 24 months.
Frequently Asked Questions
- What is NORTHWEST INSULATION CO. INC.'s OSHA violation history?
- NORTHWEST INSULATION CO. INC. has 1 OSHA inspection on record with 2 violations and $12,054 in total penalties.
- How does NORTHWEST INSULATION CO. INC.'s safety record compare to its industry?
- NORTHWEST INSULATION CO. INC. operates in the drywall and insulation contractors industry. The industry average Total Recordable Incident Rate (TRIR) is 2.9.
About this data
This profile aggregates federal enforcement records on NORTHWEST INSULATION CO. INC. of MARIETTA, OH 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. NORTHWEST INSULATION CO. INC. resolves to the parent rollup Installed Building Products, Inc., which operates 207 establishments in our dataset.
This profile may be incomplete if NORTHWEST INSULATION CO. 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.