Heating, ventilation and air-conditioning (HVAC) contractors · California
All Air Mechanical Contractors Inc
South San Francisco, CA · ~50 workers · 7 years of OSHA Injury Tracking Application data.
- D
- Poor Safety Record
- 4.5
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
All Air Mechanical Contractors Inc runs at 159% of its industry's injury rate - more dangerous than the typical Heating, ventilation and air-conditioning (HVAC) contractors workplace, earning a grade D.
All Air Mechanical Contractors Inc: 4.5 TCR = 159% of Heating, ventilation and air-conditioning (HVAC) contractors BLS 2.8 · 7y Form 300A (see methodology below)
All Air Mechanical Contractors Inc safety composite
All Air Mechanical Contractors Inc scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 12%), 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).
33/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- D 4.45 per 100 workers
Safer than 39% of industry peers
- DART rate
- F 6.13 per 100 workers
Safer than 12% 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%).
Rising injury rate
All Air Mechanical Contractors Inc: 4.1 → 6.1 TCR
Peak year 2023 @ 7.0 TCR · DART/TCR 1.38× in 2024
All Air Mechanical Contractors Inc's TCR rose 2.1 from 4.1 in 2017 to 6.1 in 2024. Peak filing year was 2023 at 7.0 TCR. In 2024, DART was 1.38× this establishment's average TCR (severity share of cases).
OSHA ITA Form 300A scorecard
Establishment book 238220 · South San Francisco, CA ABOVE-IND · SMALL
Grade D · TCR 4.5 · 159% of ind
- DART 6.1 DART
- RANK #336/594
- PHOTO Capstone Mechanical
- BOOK 7y book
- INJ 15 inj
- SIZE ~50 FTE
Nearest TCR peer: Capstone Mechanical (0.0 TCR gap)
Read with this employer → · Industry book → · California employers → · Look up another →
All Air Mechanical Contractors Inc in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
All Air Mechanical Contractors Inc
4.5 TCR
- Capstone Mecha
Capstone Mechanical
4.5 TCR
- Bonland Indust
Bonland Industries, Inc.
4.5 TCR
- S E Hardesty C
S E Hardesty Co
4.5 TCR
- Key Mechanical
Key Mechanical Livermore
4.5 TCR
What this shows All Air Mechanical Contractors Inc averages 4.5 TCR (159% of the Heating, ventilation and air-conditioning (HVAC) contractors BLS benchmark).
All Air Mechanical Contractors Inc TCR series: 2017=4.1 · 2018=5.8 · 2019=4 · 2020=0 · 2022=4.2 · 2023=7 · 2024=6.1 · BLS 2.8
Where All Air Mechanical Contractors Inc falls in its industry
5,793 Heating, ventilation and air-c establishmentsSafer than 39% 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 #336 safest of 594 Heating, ventilation and air-c employers in California.
All Air Mechanical Contractors Inc has fewer employees than the Heating, ventilation and air-conditionin median and a higher 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 | 6.1 | 6.1 | 3 | 0 | 0 |
| 2023 | 7.0 | 4.7 | 3 | 0 | 0 |
| 2022 | 4.2 | 2.1 | 2 | 0 | 0 |
| 2020 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2019 | 4.0 | 2.0 | 2 | 0 | 0 |
| 2018 | 5.8 | 1.9 | 3 | 0 | 0 |
| 2017 | 4.1 | 0.0 | 2 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
238220 · CA · South San Francisco
5,793 Heating, ventilation and air-conditioning (HVAC) contractors employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 136 employers in South San Francisco, 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 | Capstone Mechanical | 4.5 TCR |
| NAICS-TCR | Bonland Industries, Inc. | 4.5 TCR |
| NAICS-TCR | S E Hardesty Co | 4.5 TCR |
| NAICS-TCR | Key Mechanical Livermore | 4.5 TCR |
| STATE-SIZE | Jack Bros., Inc. | 50 FTE |
| STATE-SIZE | M Three Ranches, LLC | 50 FTE |
| STATE-SIZE | Penterman Farming Company | 50 FTE |
| STATE-SIZE | Trefethen Farming, LLC | 50 FTE |
| CITY-NEAR | Genentech SSF | 13,259 FTE |
| CITY-NEAR | 2032-02120951 | 1,497 FTE |
| CITY-NEAR | Aspiranet | 1,182 FTE |
| CITY-NEAR | 0206-02620951 | 1,178 FTE |
| NAT-TCR | Cenveo Worldwide Limited Kirksville | 4.5 TCR |
| NAT-TCR | Whispering Pines Village | 4.5 TCR |
| NAT-TCR | Associated Partnership LTD DBA Rollx Vans | 4.5 TCR |
| NAT-TCR | DGR6 Station | 4.5 TCR |
| NAT-SIZE | Tva 4 | 50 FTE |
| NAT-SIZE | R & J Trucking Gaston Terminal | 50 FTE |
| NAT-SIZE | Haul-About, LLC | 50 FTE |
| NAT-SIZE | Kamps Pallets Louisville | 50 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.