Air-conditioning system (except window) installation · Florida

Three G'S Inc. DBA Grimes Heating & Air Conditioning

Fort Pierce, FL · ~54 workers · 5 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
6.8
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Three G'S Inc. DBA Grimes Heating & Air Conditioning runs at 245% of its industry's injury rate - far more dangerous than the typical Air-conditioning system (except window) installation workplace, earning a grade F.

Three G'S Inc. DBA Grimes Heating & Air Conditioning: 6.8 TCR = 245% of Air-conditioning system (except window) installation BLS 2.8 · 5y Form 300A (see methodology below)

Three G'S Inc. DBA Grimes Heating & Air Conditioning safety composite

Three G'S Inc. DBA Grimes Heating & Air Conditioning scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 21%), 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).

F

29/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 6.85 per 100 workers

Safer than 22% of industry peers

DART rate
F 4.12 per 100 workers

Safer than 21% 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%).

Three G'S Inc. DBA Grimes Heating & Air Conditioning held a steady TCR band

Three G'S Inc. DBA Grimes Heating & Air Conditioning's TCR held near 0.0 from 8.3 in 2019 to 8.2 in 2024. Peak filing year was 2022 at 9.7 TCR. In 2024, DART was 0.6× this establishment's average TCR (severity share of cases).

2019=8.3 · 2020=3.4 · 2022=9.7 · 2023=4.7 · 2024=8.2

OSHA ITA Form 300A scorecard

Establishment book 238220 · Fort Pierce, FL ABOVE-IND · SMALL

Grade F · TCR 6.8 · 245% of ind

  • DART 4.1 DART
  • RANK #326/425
  • PHOTO Romanoff Heating & C…
  • BOOK 5y book
  • INJ 19 inj
  • SIZE ~54 FTE

Nearest TCR peer: Romanoff Heating & Cooling - Columbus (0.0 TCR gap)

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

Three G'S Inc. DBA Grimes Heating & Air Conditioning in the TCR neighbourhood

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

TCR

What this shows Three G'S Inc. DBA Grimes Heating & Air Conditioning averages 6.8 TCR (245% of the Air-conditioning system (except window) installation BLS benchmark).

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

Three G'S Inc. DBA Grimes Heating & Air Conditioning TCR series: 2019=8.3 · 2020=3.4 · 2022=9.7 · 2023=4.7 · 2024=8.2 · BLS 2.8

Where Three G'S Inc. DBA Grimes Heating & Air Conditioning falls in its industry

5,793 Air-conditioning system (excep establishments

Safer than 22% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Florida alone (the establishments it most directly competes with for workers and contracts): ranked #326 safest of 425 Air-conditioning system (excep employers in Florida.

Three G'S Inc. DBA Grimes Heating & Air Conditioning (54 employees, TCR 6.8) 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 Three G'S Inc. DBA Grimes Heating & Air Conditioning
Three G'S Inc. DBA Grimes Heating & Air Conditioning (54 employees, TCR 6.8) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Three G'S Inc. DBA Grimes Heating & Air Conditioning has fewer employees than the Air-conditioning system (except window) median and a higher 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 8.2 4.1 4 0 0
2023 4.7 3.1 3 0 0
2022 9.7 1.9 5 0 0
2020 3.4 3.4 2 0 0
2019 8.3 6.6 5 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · FL · Fort Pierce

5,793 Air-conditioning system (except window) installation employers nationwide with a credible TCR · 26,569 rated employers in Florida with headcount on file · 111 employers in Fort Pierce, FL · 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 Romanoff Heating & Cooling - Columbus 6.8 TCR
NAICS-TCR Gropp Heating, Air & Electric LLC 6.8 TCR
NAICS-TCR Home Tech Consolidated, Inc. 6.8 TCR
NAICS-TCR Price Brothers, Inc. - North 6.8 TCR
STATE-SIZE Freeman Harvesting 54 FTE
STATE-SIZE Riviera Plant 54 FTE
STATE-SIZE W Palm Bch Service Center 54 FTE
STATE-SIZE FCG-Brevard Office 54 FTE
CITY-NEAR Lawnwood Regional Medical Center & Heart Institute 1,371 FTE
CITY-NEAR 7038 1,050 FTE
CITY-NEAR WM 7038 961 FTE
CITY-NEAR Pursuit Boats 504 FTE
NAT-TCR 0738 - Tracy 6.8 TCR
NAT-TCR La Commissary 6.8 TCR
NAT-TCR Store 1429 6.8 TCR
NAT-TCR Heritage Manor of Houma 6.8 TCR
NAT-SIZE Atwood Forest Products 54 FTE
NAT-SIZE Fitchburg State Holmes 54 FTE
NAT-SIZE Denver Vending 54 FTE
NAT-SIZE Es-Jane Phillips Memorial 54 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, 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.