HVAC (heating, ventilation and air-conditioning) contractors · Wisconsin

Illingworth-Kilgust Mechanical West Allis Office

West Allis, WI · ~121 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.3
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Illingworth-Kilgust Mechanical West Allis Office runs at 81% of its industry's injury rate - about level with the typical HVAC (heating, ventilation and air-conditioning) contractors workplace, earning a grade C.

Illingworth-Kilgust Mechanical West Allis Office: 2.3 TCR = 81% of HVAC (heating, ventilation and air-conditioning) contractors BLS 2.8 · 3y Form 300A (see methodology below)

Illingworth-Kilgust Mechanical West Allis Office safety composite

Illingworth-Kilgust Mechanical West Allis Office scores strongest on total case rate (tcr) (safer than 64% 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

57/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.26 per 100 workers

Safer than 64% of industry peers

DART rate
D 0.96 per 100 workers

Safer than 53% 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%).

Illingworth-Kilgust Mechanical West Allis Office held a steady TCR band

Illingworth-Kilgust Mechanical West Allis Office's TCR held near 0.2 from 1.7 in 2019 to 1.9 in 2022. Peak filing year was 2020 at 3.2 TCR. In 2022, DART was 0.42× this establishment's average TCR (severity share of cases).

2019=1.7 · 2020=3.2 · 2022=1.9

OSHA ITA Form 300A scorecard

Establishment book 238220 · West Allis, WI AT/BELOW-IND · MID

Grade C · TCR 2.3 · 81% of ind

  • DART 1.0 DART
  • RANK #44/154
  • PHOTO Grunau Company Inc.
  • BOOK 3y book
  • INJ 8 inj
  • SIZE ~121 FTE

Nearest TCR peer: Grunau Company Inc. (0.0 TCR gap)

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Illingworth-Kilgust Mechanical West Allis Office in the TCR neighbourhood

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

TCR

What this shows Illingworth-Kilgust Mechanical West Allis Office averages 2.3 TCR (81% of the HVAC (heating, ventilation and air-conditioning) contractors BLS benchmark).

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

Illingworth-Kilgust Mechanical West Allis Office TCR series: 2019=1.7 · 2020=3.2 · 2022=1.9 · BLS 2.8

Where Illingworth-Kilgust Mechanical West Allis Office falls in its industry

5,793 HVAC (heating, ventilation and establishments

Safer than 64% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Wisconsin alone (the establishments it most directly competes with for workers and contracts): ranked #44 safest of 154 HVAC (heating, ventilation and employers in Wisconsin.

Illingworth-Kilgust Mechanical West Allis Office (121 employees, TCR 2.3) 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 Illingworth-Kilgust Mechanical West Allis Office
Illingworth-Kilgust Mechanical West Allis Office (121 employees, TCR 2.3) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Illingworth-Kilgust Mechanical West Allis Office has more employees than the HVAC (heating, ventilation and air-condi 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
2022 1.9 1.0 2 0 0
2020 3.2 1.6 4 0 0
2019 1.7 0.8 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · WI · West Allis

5,793 HVAC (heating, ventilation and air-conditioning) contractors employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 104 employers in West Allis, WI · 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 Grunau Company Inc. 2.3 TCR
NAICS-TCR J&A Mechanical Contractors Inc 2.3 TCR
NAICS-TCR Value Pro Mechanical Inc. 2.3 TCR
NAICS-TCR Academy Fire - Grand Prairie BCI 2.3 TCR
STATE-SIZE Lindus Construction/Midwest Leafguard 121 FTE
STATE-SIZE Scott Construction Inc. 121 FTE
STATE-SIZE Trierweiler Construction Supply Co.,Inc. 121 FTE
STATE-SIZE Corcoran Glass & Paint inc. 121 FTE
CITY-NEAR Aurora West Allis Medical Center 2,195 FTE
CITY-NEAR Winter Services, LLC 1,772 FTE
CITY-NEAR Clean Power 1,104 FTE
CITY-NEAR 02-Milwaukee 554 FTE
NAT-TCR Mobile Adolescent Team 2.3 TCR
NAT-TCR Shaver Transportation - Shop 2.3 TCR
NAT-TCR 685 - Marana 2.3 TCR
NAT-TCR 1070 - Valdosta 2.3 TCR
NAT-SIZE Berg Pipe Mobile 121 FTE
NAT-SIZE Valeo East Liberty 121 FTE
NAT-SIZE Desert Premium Group 121 FTE
NAT-SIZE Food City Store #679 121 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: 2022, 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.