Heating, ventilation and air-conditioning (HVAC) contractors · Illinois

Hill Mechanical Corp

Franklin Park, IL · ~703 workers · 6 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.0
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Hill Mechanical Corp runs at 71% of its industry's injury rate - safer than the typical Heating, ventilation and air-conditioning (HVAC) contractors workplace, earning a grade B.

Hill Mechanical Corp: 2.0 TCR = 71% of Heating, ventilation and air-conditioning (HVAC) contractors BLS 2.8 · 6y Form 300A (see methodology below)

Hill Mechanical Corp safety composite

Hill Mechanical Corp scores strongest on total case rate (tcr) (safer than 69% of same-industry peers) and weakest on dart rate (safer than 42%), 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

55/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2 per 100 workers

Safer than 69% of industry peers

DART rate
D 1.8 per 100 workers

Safer than 42% 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

−1.3

2016→2024

Hill Mechanical Corp injury rate improved

Hill Mechanical Corp's TCR fell 1.3 from 3.4 in 2016 to 2.1 in 2024. Peak filing year was 2016 at 3.4 TCR. In 2024, DART was 0.9× this establishment's average TCR (severity share of cases).

2016=3.4 · 2020=2.1 · 2021=0.0 · 2022=1.8 · 2023=2.5 · 2024=2.1

OSHA ITA Form 300A scorecard

Establishment book 238220 · Franklin Park, IL AT/BELOW-IND · MID

Grade B · TCR 2.0 · 71% of ind

  • DART 1.8 DART
  • RANK #105/230
  • PHOTO Riddleberger Brother…
  • BOOK 6y book
  • INJ 92 inj
  • SIZE ~703 FTE

Nearest TCR peer: Riddleberger Brothers, Inc. (0.0 TCR gap)

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

Hill Mechanical Corp in the TCR neighbourhood

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

TCR

What this shows Hill Mechanical Corp averages 2.0 TCR (71% of the Heating, ventilation and air-conditioning (HVAC) contractors BLS benchmark).

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

Hill Mechanical Corp TCR series: 2016=3.4 · 2020=2.1 · 2021=0 · 2022=1.8 · 2023=2.5 · 2024=2.1 · BLS 2.8

Where Hill Mechanical Corp falls in its industry

5,793 Heating, ventilation and air-c establishments

Safer than 69% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #105 safest of 230 Heating, ventilation and air-c employers in Illinois.

Hill Mechanical Corp (703 employees, TCR 2.0) 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 0200400600800 05101520 Average employees Total Case Rate Hill Mechanical Corp
Hill Mechanical Corp (703 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Hill Mechanical Corp has more employees than the Heating, ventilation and air-conditionin 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 2.1 1.8 26 0 0
2023 2.5 1.5 29 0 0
2022 1.8 0.8 9 0 0
2021 0.0 0.0 0 0 0
2020 2.1 0.9 10 0 0
2016 3.4 1.9 18 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · IL · Franklin Park

5,793 Heating, ventilation and air-conditioning (HVAC) contractors employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 127 employers in Franklin Park, IL · 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 Riddleberger Brothers, Inc. 2.0 TCR
NAICS-TCR JEM, LLC 2.0 TCR
NAICS-TCR 0F44 - SAN JOSE FIRE 2.0 TCR
NAICS-TCR 0F61 - JACKSONVILLE FIRE 2.0 TCR
STATE-SIZE Heartland Community College- Normal 703 FTE
STATE-SIZE CPD-Homan Square | 3340 W. Fillmore St. 703 FTE
STATE-SIZE Crest Foods Co., Inc. 704 FTE
STATE-SIZE LSC Communications 704 FTE
CITY-NEAR ILFRA - FRANKLIN PARK HUB 799 FTE
CITY-NEAR FRANKLIN PARK HUB (ILFRA) 740 FTE
CITY-NEAR Sloan Franklin Park 709 FTE
CITY-NEAR JCG Industries 632 FTE
NAT-TCR CCDC - Cuyahoga County Diversion Center 2.0 TCR
NAT-TCR Plastic Development Company 2.0 TCR
NAT-TCR Ventura CA Yard 2.0 TCR
NAT-TCR Tucker GA Yard 2.0 TCR
NAT-SIZE The Scotts Company - Marysville Corp 703 FTE
NAT-SIZE Ameristar Perimeter Security 703 FTE
NAT-SIZE Hope Network West Michigan 703 FTE
NAT-SIZE UMMC West Bank West Bldg 703 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, 2016. 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.