HVAC · New York

D.P. Wolff, Inc.

Katonah, NY · ~49 workers · 7 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.0
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

D.P. Wolff, Inc. runs at 108% of its industry's injury rate - about level with the typical HVAC workplace, earning a grade C.

D.P. Wolff, Inc.: 3.0 TCR = 108% of HVAC BLS 2.8 · 7y Form 300A (see methodology below)

D.P. Wolff, Inc. safety composite

D.P. Wolff, Inc. scores strongest on dart rate (safer than 80% 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

62/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 3.01 per 100 workers

Safer than 54% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% 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

−1.4

2017→2023

D.P. Wolff, Inc. injury rate improved

D.P. Wolff, Inc.'s TCR fell 1.4 from 3.9 in 2017 to 2.5 in 2023. Peak filing year was 2021 at 5.1 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2017=3.9 · 2018=3.5 · 2019=3.4 · 2020=2.8 · 2021=5.1 · 2022=0.0 · 2023=2.5

OSHA ITA Form 300A scorecard

Establishment book 238220 · Katonah, NY ABOVE-IND · SMALL

Grade C · TCR 3.0 · 108% of ind

  • DART 0.0 DART
  • RANK #141/297
  • PHOTO Superior Mechanical …
  • BOOK 7y book
  • INJ 10 inj
  • SIZE ~49 FTE

Nearest TCR peer: Superior Mechanical Inc (0.0 TCR gap)

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

D.P. Wolff, Inc. in the TCR neighbourhood

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

TCR

What this shows D.P. Wolff, Inc. averages 3.0 TCR (108% of the HVAC BLS benchmark).

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

D.P. Wolff, Inc. TCR series: 2017=3.9 · 2018=3.5 · 2019=3.4 · 2020=2.8 · 2021=5.1 · 2022=0 · 2023=2.5 · BLS 2.8

Where D.P. Wolff, Inc. falls in its industry

5,793 HVAC establishments

Safer than 54% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to New York alone (the establishments it most directly competes with for workers and contracts): ranked #141 safest of 297 HVAC employers in New York.

D.P. Wolff, Inc. (49 employees, TCR 3.0) 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 050100150200250 05101520 Average employees Total Case Rate D.P. Wolff, Inc.
D.P. Wolff, Inc. (49 employees, TCR 3.0) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

D.P. Wolff, Inc. has fewer employees than the HVAC 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 2.5 0.0 1 0 0
2022 0.0 0.0 0 0 0
2021 5.1 5.1 2 0 0
2020 2.8 2.8 1 0 0
2019 3.4 1.7 2 0 0
2018 3.5 1.7 2 0 0
2017 3.9 0.0 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · NY · Katonah

5,793 HVAC employers nationwide with a credible TCR · 21,008 rated employers in New York with headcount on file · 5 employers in Katonah, NY · 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 Superior Mechanical Inc 3.0 TCR
NAICS-TCR Western Allied Corporation 3.0 TCR
NAICS-TCR RY- Eastwood PHE 3.0 TCR
NAICS-TCR CoolSys C&I Dallas 3.0 TCR
STATE-SIZE Hudson Valley Farm Hub LLC 49 FTE
STATE-SIZE Seaway Timber Harvesting, Inc. 49 FTE
STATE-SIZE NRG Energy - Bowline Generating Station 49 FTE
STATE-SIZE purcell construction inc. New York 49 FTE
CITY-NEAR Four Winds Inc. 532 FTE
CITY-NEAR 190 Goldens Bridge Rd 74 FTE
CITY-NEAR 354290-KATONAH PO 22 FTE
CITY-NEAR 60 Goldens Bridge Road 21 FTE
NAT-TCR Washington Ch 3.0 TCR
NAT-TCR Western Container 3.0 TCR
NAT-TCR Environmental Systems Service, Ltd. (Culpeper, VA) 3.0 TCR
NAT-TCR Williams Systems LLC 3.0 TCR
NAT-SIZE Gaylord Sprins Golf Links 49 FTE
NAT-SIZE Danville Regional Medical Center LLC 49 FTE
NAT-SIZE Woller Precision Machine 49 FTE
NAT-SIZE Us Autoforce Mendota Heights 49 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, 2018, 2017. 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.