Plumbing and heating contractors · California

Air Systems, Inc.

San Jose, CA · ~479 workers · 5 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.2
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Air Systems, Inc. runs at 42% of its industry's injury rate - far safer than the typical Plumbing and heating contractors workplace, earning a grade A.

Air Systems, Inc.: 1.2 TCR = 42% of Plumbing and heating contractors BLS 2.8 · 5y Form 300A (see methodology below)

Air Systems, Inc. safety composite

Air Systems, Inc. scores strongest on total case rate (tcr) (safer than 84% of same-industry peers) and weakest on fatalities (safer than 51%), 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).

C

67/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.17 per 100 workers

Safer than 84% of industry peers

DART rate
C 0.56 per 100 workers

Safer than 58% 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%).

Air Systems, Inc. held a steady TCR band

Air Systems, Inc.'s TCR held near 0.3 from 0.9 in 2019 to 1.1 in 2023. Peak filing year was 2020 at 1.8 TCR. In 2023, DART was 0.48× this establishment's average TCR (severity share of cases).

2019=0.9 · 2020=1.8 · 2021=0.6 · 2022=1.5 · 2023=1.1

OSHA ITA Form 300A scorecard

Establishment book 238220 · San Jose, CA AT/BELOW-IND · MID

Grade A · TCR 1.2 · 42% of ind

  • DART 0.6 DART
  • RANK #77/594
  • PHOTO Alpha Mechanical Ser…
  • BOOK 5y book
  • INJ 23 inj
  • SIZE ~479 FTE

Nearest TCR peer: Alpha Mechanical Service, Inc. (0.0 TCR gap)

Read with this employer → · Industry book → · California employers → · Look up another →

Air Systems, Inc. in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Air Systems, Inc. averages 1.2 TCR (42% of the Plumbing and heating contractors BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Air Systems, Inc. TCR series: 2019=0.9 · 2020=1.8 · 2021=0.6 · 2022=1.5 · 2023=1.1 · BLS 2.8

Where Air Systems, Inc. falls in its industry

5,793 Plumbing and heating contracto establishments

Safer than 84% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #77 safest of 594 Plumbing and heating contracto employers in California.

Air Systems, Inc. (479 employees, TCR 1.2) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 0200400600 05101520 Average employees Total Case Rate Air Systems, Inc.
Air Systems, Inc. (479 employees, TCR 1.2) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Air Systems, Inc. has more employees than the Plumbing and heating contractors 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
2023 1.1 0.6 4 0 0
2022 1.5 1.0 5 1 0
2021 0.6 0.2 3 0 0
2020 1.8 1.5 7 0 0
2019 0.9 0.7 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · CA · San Jose

5,793 Plumbing and heating contractors employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 1,102 employers in San Jose, 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 Alpha Mechanical Service, Inc. 1.2 TCR
NAICS-TCR 0F63 - ORLANDO FIRE 1.2 TCR
NAICS-TCR 5922_12919 1.2 TCR
NAICS-TCR Guam 1.2 TCR
STATE-SIZE Anthony Inc. 479 FTE
STATE-SIZE US - Distribution Center Network : 0004 479 FTE
STATE-SIZE SAN - Ground Ops 479 FTE
STATE-SIZE OCTA Santa Ana 479 FTE
CITY-NEAR 2636-CALIFORNIA.SAN JOSE 11,308 FTE
CITY-NEAR Santa Clara Valley Healthcare, Valley Medical Center (Hospital & Clinics) 7,299 FTE
CITY-NEAR Rosendin - Main 6,964 FTE
CITY-NEAR Santa Clara Valley Medical Center (SCVMC & Clinics) 6,576 FTE
NAT-TCR Illinois 1.2 TCR
NAT-TCR Environmental Probing Investigations, Inc 1.2 TCR
NAT-TCR Roehm America LLC 1.2 TCR
NAT-TCR MEI Rigging and Crating 1.2 TCR
NAT-SIZE Wade Trim Group, Inc. 479 FTE
NAT-SIZE Armada Nutrition 479 FTE
NAT-SIZE GC8 Industrial Dr, Gold Creek Processing, LLC. 479 FTE
NAT-SIZE U Tec Construction Inc 479 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2023, 2022, 2021, 2020, 2019. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.