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

GT Mechanical, Inc.

Homer Glen, IL · ~21 workers · 3 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.1
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

GT Mechanical, Inc. runs at 75% of its industry's injury rate - safer than the typical Heating, ventilation and air-conditioning (HVAC) contractors workplace, earning a grade B.

GT Mechanical, Inc.: 2.1 TCR = 75% of Heating, ventilation and air-conditioning (HVAC) contractors BLS 2.8 · 3y Form 300A (see methodology below)

GT Mechanical, Inc. safety composite

GT Mechanical, 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

68/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.11 per 100 workers

Safer than 67% 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

−6.3

2022→2024

GT Mechanical, Inc. injury rate improved

GT Mechanical, Inc.'s TCR fell 6.3 from 6.3 in 2022 to 0.0 in 2024. Peak filing year was 2022 at 6.3 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2022=6.3 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · Homer Glen, IL AT/BELOW-IND · SMALL

Grade B · TCR 2.1 · 75% of ind

  • DART 0.0 DART
  • RANK #109/230
  • PHOTO Bumler Mechanical
  • BOOK 3y book
  • INJ 1 inj
  • SIZE ~21 FTE

Nearest TCR peer: Bumler Mechanical (0.0 TCR gap)

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

GT Mechanical, Inc. in the TCR neighbourhood

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

TCR

What this shows GT Mechanical, Inc. averages 2.1 TCR (75% 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

GT Mechanical, Inc. TCR series: 2022=6.3 · 2023=0 · 2024=0 · BLS 2.8

Where GT Mechanical, Inc. falls in its industry

5,793 Heating, ventilation and air-c establishments

Safer than 67% 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 #109 safest of 230 Heating, ventilation and air-c employers in Illinois.

GT Mechanical, Inc. (21 employees, TCR 2.1) 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 GT Mechanical, Inc.
GT Mechanical, Inc. (21 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

GT Mechanical, Inc. has fewer 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 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0
2022 6.3 6.3 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · IL · Homer Glen

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 · 19 employers in Homer Glen, 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 Bumler Mechanical 2.1 TCR
NAICS-TCR Hulett Heating & Air Conditioning Company 2.1 TCR
NAICS-TCR International Fire Protection Inc 2.1 TCR
NAICS-TCR DaVco Mechanical Contractors, Inc 2.1 TCR
STATE-SIZE Frank W. Lewis & Son Seed FArms, Inc 21 FTE
STATE-SIZE RAVENS LIVESTOCK & FARMS INC 21 FTE
STATE-SIZE Bushnell 21 FTE
STATE-SIZE 21st Century Sow Farm 21 FTE
CITY-NEAR Meijer Store #219 249 FTE
CITY-NEAR 219 - Homer Glen 243 FTE
CITY-NEAR HOMER GLEN IL - 3189 202 FTE
CITY-NEAR NAI-0032-0032-01303 FAC-01303-HOMER GLEN-IL 179 FTE
NAT-TCR Ring Container RAPAC 2.1 TCR
NAT-TCR Poultry Processing 2.1 TCR
NAT-TCR imperial beach grocery outlet 2.1 TCR
NAT-TCR Progressive Stamping, Inc. 2.1 TCR
NAT-SIZE Ronsco, Inc. 21 FTE
NAT-SIZE Dependable Metal Treating, Inc 21 FTE
NAT-SIZE Tiff's Treats - H9 21 FTE
NAT-SIZE Tiff's Treats - H12 21 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. 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.