THERMALAIR INC is a plumbing, heating, and air-conditioning contractors employer in SIGNAL HILL, CA. Federal records show 1 OSHA inspection with 1 violation and $14,400 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 2, 2026.
THERMALAIR INC
1951 CHERRY AVE, SIGNAL HILL, CA, 90705
Parent: Legence Corp. (504 locations)
238220 — Top companies in Plumbing, Heating, and Air-Conditioning Contractors
129 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
THERMALAIR INC is one of 504 establishments in our dataset that roll up under the parent organization Legence Corp.. Legence Corp. is a SEC public reporter (LGN), with most recent reported revenue of $2.6B.
Federal enforcement records on THERMALAIR INC represent activity at this specific establishment. The full enforcement footprint of Legence Corp. across all 504 of its tracked locations is viewable on the parent profile.
Other establishments operated by Legence Corp.
- THERMAL CERAMICS, INC. — AUGUSTA, GA — 3 federal records
- W.E. BOWERS, INC. — BELTSVILLE, MD — 2 federal records
- THERMAL INSULATION, INC. — THE VILLAGES, FL — 2 federal records
- THERMAL SPRAY SOLUTIONS, INC. — CHESAPEAKE, VA — 2 federal records
- Thermal Insulation — Winter Garden, FL — 2 federal records
- THERMA-STOR LLC — MADISON, WI — 2 federal records
- THERMAL CARE, INC. — NILES, IL — 2 federal records
- THERMAL TRANSFER CORPORATION — DUQUESNE, PA — 2 federal records
- THERMA-STOR LLC — MADISON, WI — 2 federal records
- W.E. BOWERS, INC. — ROCKVILLE, MD — 2 federal records
Other employers in Plumbing, Heating, and Air-Conditioning Contractors within CA
- AMPAM PARKS MECHANICAL INC. — LOS ANGELES — 2 federal records
- UNIVERSITY MECHANICAL & ENGINEERING CONTRACTORS — TEMECULA — 2 federal records
- O & M INDUSTRIES — ARCATA — 2 federal records
- WILMOR & SONS PLUMBING AND CONSTRUCTION — ROHNERT PARK — 2 federal records
- J.W. MCCLENAHAN CO. — SUNNYVALE — 2 federal records
- WILMOR & SONS PLUMBING AND CONSTRUCTION — OROVILLE — 2 federal records
- J.W. MCCLENAHAN CO. — IONE — 2 federal records
- AP PLUMBING & FIRE INC — PARADISE — 2 federal records
- ACCO ENGINEERED SYSTEMS — LEMOORE NAVAL AIR STATION — 2 federal records
- AMPAM PARKS MECHANICAL INC. — PACIFIC PALISADES — 2 federal records
Industry context
Within the plumbing, heating, and air-conditioning contractors industry in CA, THERMALAIR INC ranks in the 54th percentile of OSHA violation frequency across 6,320 comparable establishments.
OSHA penalty totals rank in the 95th percentile of the same peer group.
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. THERMALAIR INC's self-reported DART rate is 3.9, which is above the industry average.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 15 years.
Frequently Asked Questions
- What is THERMALAIR INC's OSHA violation history?
- THERMALAIR INC has 1 OSHA inspection on record with 1 violation and $14,400 in total penalties.
- How does THERMALAIR INC's safety record compare to its industry?
- THERMALAIR INC operates in the plumbing, heating, and air-conditioning contractors industry. The industry average Total Recordable Incident Rate (TRIR) is 3. THERMALAIR INC's self-reported DART rate is 3.9 compared to an industry average of 1.7.
About this data
This profile aggregates federal enforcement records on THERMALAIR INC of SIGNAL HILL, CA 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 2, 2026. THERMALAIR INC resolves to the parent rollup Legence Corp., which operates 504 establishments in our dataset. OSHA accident records on file for THERMALAIR INC include 1 hospitalization.
This profile may be incomplete if THERMALAIR INCoperates 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.