Plumbing and heating contractors · District of Columbia

Pro Air Inc.

Washington, DC · ~314 workers · 5 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.4
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Pro Air Inc. runs at 51% of its industry's injury rate - safer than the typical Plumbing and heating contractors workplace, earning a grade B.

Pro Air Inc.: 1.4 TCR = 51% of Plumbing and heating contractors BLS 2.8 · 5y Form 300A (see methodology below)

Pro Air Inc. safety composite

Pro Air Inc. scores strongest on total case rate (tcr) (safer than 79% 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

65/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.43 per 100 workers

Safer than 79% of industry peers

DART rate
C 0.26 per 100 workers

Safer than 60% 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

Pro Air Inc.: 1.5 → 2.0 TCR

Peak year 2024 @ 2.0 TCR · DART/TCR 0.18× in 2024

Pro Air Inc.'s TCR rose 0.5 from 1.5 in 2020 to 2.0 in 2024. In 2024, DART was 0.18× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Washington, DC AT/BELOW-IND · MID

Grade B · TCR 1.4 · 51% of ind

  • DART 0.3 DART
  • RANK #1/5
  • PHOTO Tudi Mechanical Syst…
  • BOOK 5y book
  • INJ 23 inj
  • SIZE ~314 FTE

Nearest TCR peer: Tudi Mechanical Systems of Tampa, Inc. (0.0 TCR gap)

Read with this employer → · Industry book → · District of Columbia employers → · Look up another →

Pro Air Inc. in the TCR neighbourhood

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

TCR

What this shows Pro Air Inc. averages 1.4 TCR (51% 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

Pro Air Inc. TCR series: 2020=1.5 · 2021=1.4 · 2022=1.2 · 2023=1 · 2024=2 · BLS 2.8

Where Pro Air Inc. falls in its industry

5,793 Plumbing and heating contracto establishments

Safer than 79% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to District of Columbia alone (the establishments it most directly competes with for workers and contracts): ranked #1 safest of 5 Plumbing and heating contracto employers in District of Columbia.

Pro Air Inc. (314 employees, TCR 1.4) 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 0100200300400 05101520 Average employees Total Case Rate Pro Air Inc.
Pro Air Inc. (314 employees, TCR 1.4) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Pro Air 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
2024 2.0 0.3 8 0 0
2023 1.0 0.3 3 0 0
2022 1.2 0.0 4 0 0
2021 1.4 0.7 4 0 0
2020 1.5 0.0 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · DC · Washington

5,793 Plumbing and heating contractors employers nationwide with a credible TCR · 793 rated employers in District of Columbia with headcount on file · 748 employers in Washington, DC · 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 Tudi Mechanical Systems of Tampa, Inc. 1.4 TCR
NAICS-TCR Ward Engineering Company, Inc. 1.4 TCR
NAICS-TCR Haydon Construction Incorporated 1.4 TCR
NAICS-TCR Koch Mechanical INC 1.4 TCR
STATE-SIZE Brentwood Rail Facility 314 FTE
STATE-SIZE RAI CREW DCA 311 FTE
STATE-SIZE 58841 WALDORF ASTORIA WASHINGTON DC 317 FTE
STATE-SIZE 5941 318 FTE
CITY-NEAR Children's National Medical Center 7,153 FTE
CITY-NEAR Medstar Washington Hospital Center 7,073 FTE
CITY-NEAR Medstar Georgetown University Hospital 4,771 FTE
CITY-NEAR Customs and Border Protection - Headquarters 3,601 FTE
NAT-TCR Connolly-Pacific Co. 1.4 TCR
NAT-TCR USA Chatsworth GA Caradon 1.4 TCR
NAT-TCR Agrib-Abmgt-Agri Beef Co. 1.4 TCR
NAT-TCR Clean Harbors Environmental Services Inc 3460 1.4 TCR
NAT-SIZE 10162 Union Square 314 FTE
NAT-SIZE Adrian Steel Company 314 FTE
NAT-SIZE Gast Manufacturing 314 FTE
NAT-SIZE Tate and Lyle Ingredients 314 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: 2024, 2023, 2022, 2021, 2020. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.