238220 Plumbing, Heating, and Air-Conditioning Contractors · California
Hiller Los Angeles
Orange, CA · ~189 workers · 2 years of OSHA Injury Tracking Application data.
- C
- Average Safety Record
- 3.3
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
Hiller Los Angeles runs at 116% of its industry's injury rate - about level with the typical 238220 Plumbing, Heating, and Air-Conditioning Contractors workplace, earning a grade C.
Hiller Los Angeles: 3.3 TCR = 116% of 238220 Plumbing, Heating, and Air-Conditioning Contractors BLS 2.8 · 2y Form 300A (see methodology below)
Hiller Los Angeles safety composite
Hiller Los Angeles scores strongest on total case rate (tcr) (safer than 51% of same-industry peers) and weakest on dart rate (safer than 39%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).
47/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- D 3.26 per 100 workers
Safer than 51% of industry peers
- DART rate
- D 2 per 100 workers
Safer than 39% of industry peers
- Fatalities
- D 0
Safer than 51% of industry peers
Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).
TCR Δ
−1.5
2023→2024
Hiller Los Angeles injury rate improved
Hiller Los Angeles's TCR fell 1.5 from 4.0 in 2023 to 2.5 in 2024. Peak filing year was 2023 at 4.0 TCR. In 2024, DART was 0.61× this establishment's average TCR (severity share of cases).
2023=4.0 · 2024=2.5
OSHA ITA Form 300A scorecard
Establishment book 238220 · Orange, CA ABOVE-IND · MID
Grade C · TCR 3.3 · 116% of ind
- DART 2.0 DART
- RANK #257/594
- PHOTO The Smith & Oby Comp…
- BOOK 2y book
- INJ 12 inj
- SIZE ~189 FTE
Nearest TCR peer: The Smith & Oby Company (0.0 TCR gap)
Read with this employer → · Industry book → · California employers → · Look up another →
Hiller Los Angeles in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Hiller Los Angeles
3.3 TCR
- The Smith & Ob
The Smith & Oby Company
3.3 TCR
- Emergency Plum
Emergency Plumbing Service
3.3 TCR
- Day Mechanical
Day Mechanical Systems, Inc.
3.3 TCR
- FLVM, LLC D/B/
FLVM, LLC D/B/A Bullman Mechanical
3.3 TCR
What this shows Hiller Los Angeles averages 3.3 TCR (116% of the 238220 Plumbing, Heating, and Air-Conditioning Contractors BLS benchmark).
Hiller Los Angeles TCR series: 2023=4 · 2024=2.5 · BLS 2.8
Where Hiller Los Angeles falls in its industry
5,793 238220 Plumbing, Heating, and establishmentsSafer than 51% of graded establishments in this industry, whose median TCR is 3.3.
Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #257 safest of 594 238220 Plumbing, Heating, and employers in California.
Hiller Los Angeles has more employees than the 238220 Plumbing, Heating, and Air-Condit median and a lower injury rate than the industry's median TCR of 3.3. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.
Year-by-Year Safety Data
| Year | TCR | DART | Injuries | Illnesses | Fatalities |
|---|---|---|---|---|---|
| 2024 | 2.5 | 2.0 | 5 | 0 | 0 |
| 2023 | 4.0 | 2.9 | 7 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
238220 · CA · Orange
5,793 238220 Plumbing, Heating, and Air-Conditioning Contractors employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 319 employers in Orange, CA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.
| Rel | Establishment | Metric |
|---|---|---|
| NAICS-TCR | The Smith & Oby Company | 3.3 TCR |
| NAICS-TCR | Emergency Plumbing Service | 3.3 TCR |
| NAICS-TCR | Day Mechanical Systems, Inc. | 3.3 TCR |
| NAICS-TCR | FLVM, LLC D/B/A Bullman Mechanical | 3.3 TCR |
| STATE-SIZE | Fallbrook | 189 FTE |
| STATE-SIZE | Youngstown Grape Dist., Inc | 189 FTE |
| STATE-SIZE | Moonlight Companies Plant 4/MCSI 4 | 189 FTE |
| STATE-SIZE | Sentinel Peak Resources | 189 FTE |
| CITY-NEAR | UC Irvine Health | 6,191 FTE |
| CITY-NEAR | CHOC - CHildren's Hospital of Orange County | 4,962 FTE |
| CITY-NEAR | CHOC Children's Orange | 3,693 FTE |
| CITY-NEAR | CHOC Children's Orange V2 | 3,652 FTE |
| NAT-TCR | Xeriscape Water Systems, Inc. | 3.3 TCR |
| NAT-TCR | Arfor - Forrest City | 3.3 TCR |
| NAT-TCR | Giant Landover 0343 | 3.3 TCR |
| NAT-TCR | Giant 251 | 3.3 TCR |
| NAT-SIZE | Knox County Association for Remarkable Citizens - Baker Center | 189 FTE |
| NAT-SIZE | Kimball International - Salem | 189 FTE |
| NAT-SIZE | Belvidere | 189 FTE |
| NAT-SIZE | HARIBO of America Manufacturing LLC | 189 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.