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

Hoff Heating & A/C, Inc

Ofallon, MO · ~48 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.3
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Hoff Heating & A/C, Inc runs at 117% of its industry's injury rate - about level with the typical Heating, ventilation and air-conditioning (HVAC) contractors workplace, earning a grade C.

Hoff Heating & A/C, Inc: 3.3 TCR = 117% of Heating, ventilation and air-conditioning (HVAC) contractors BLS 2.8 · 3y Form 300A (see methodology below)

Hoff Heating & A/C, Inc safety composite

Hoff Heating & A/C, Inc scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 43%), 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).

D

48/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 3.28 per 100 workers

Safer than 50% of industry peers

DART rate
D 1.67 per 100 workers

Safer than 43% 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%).

Rising injury rate

Hoff Heating & A/C, Inc: 0.0 → 3.3 TCR

Peak year 2017 @ 6.5 TCR · DART/TCR 0.51× in 2021

Hoff Heating & A/C, Inc's TCR rose 3.3 from 0.0 in 2016 to 3.3 in 2021. Peak filing year was 2017 at 6.5 TCR. In 2021, DART was 0.51× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Ofallon, MO ABOVE-IND · SMALL

Grade C · TCR 3.3 · 117% of ind

  • DART 1.7 DART
  • RANK #49/90
  • PHOTO Brown Sprinkler Corp…
  • BOOK 3y book
  • INJ 5 inj
  • SIZE ~48 FTE

Nearest TCR peer: Brown Sprinkler Corporation (Company Totals) (0.0 TCR gap)

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Hoff Heating & A/C, Inc in the TCR neighbourhood

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

TCR

What this shows Hoff Heating & A/C, Inc averages 3.3 TCR (117% 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

Hoff Heating & A/C, Inc TCR series: 2016=0 · 2017=6.5 · 2021=3.3 · BLS 2.8

Where Hoff Heating & A/C, Inc falls in its industry

5,793 Heating, ventilation and air-c establishments

Safer than 50% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Missouri alone (the establishments it most directly competes with for workers and contracts): ranked #49 safest of 90 Heating, ventilation and air-c employers in Missouri.

Hoff Heating & A/C, Inc (48 employees, TCR 3.3) 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 Hoff Heating & A/C, Inc
Hoff Heating & A/C, Inc (48 employees, TCR 3.3) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Hoff Heating & A/C, 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
2021 3.3 1.7 2 0 0
2017 6.5 4.3 3 0 0
2016 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MO · Ofallon

5,793 Heating, ventilation and air-conditioning (HVAC) contractors employers nationwide with a credible TCR · 10,075 rated employers in Missouri with headcount on file · 16 employers in Ofallon, MO · 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 Brown Sprinkler Corporation (Company Totals) 3.3 TCR
NAICS-TCR Lor-Mar Mechanical 3.3 TCR
NAICS-TCR RRSC Portland 3.3 TCR
NAICS-TCR Commercial Mechanical, Inc. 3.3 TCR
STATE-SIZE The Doe Run Company / Central Office 48 FTE
STATE-SIZE Charles F. Vatterott Construction Company 48 FTE
STATE-SIZE Worlds of Fun (Cedar Fair, LP, ET AL ID# 29-178536106-8) 48 FTE
STATE-SIZE Road Runner Safety Services, Inc 48 FTE
CITY-NEAR True Manufacturing O'Fallon 2,001 FTE
CITY-NEAR Fallon Villa Court 240 FTE
CITY-NEAR Jack Boschert Center 240 FTE
CITY-NEAR Family Center 240 FTE
NAT-TCR Potomac Bakery Cafe 3.3 TCR
NAT-TCR V3 Companies - Woodridge 3.3 TCR
NAT-TCR FF-Florida 3.3 TCR
NAT-TCR Njsssx-Yapi-Sussex County Nj 3.3 TCR
NAT-SIZE Tipp City 48 FTE
NAT-SIZE Samuel Ortiz . 48 FTE
NAT-SIZE Fred's Heating and Air Conditioning, Inc. 48 FTE
NAT-SIZE Napa Grocery Outlet 48 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: 2021, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.