238220 Plumbing, Heating, and Air-Conditioning Contractors · Colorado

Hiller Denver

Parker, CO · ~112 workers · 2 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

Hiller Denver runs at 73% of its industry's injury rate - safer than the typical 238220 Plumbing, Heating, and Air-Conditioning Contractors workplace, earning a grade B.

Hiller Denver: 2.0 TCR = 73% of 238220 Plumbing, Heating, and Air-Conditioning Contractors BLS 2.8 · 2y Form 300A (see methodology below)

Hiller Denver safety composite

Hiller Denver 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 2.05 per 100 workers

Safer than 68% 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

−2.4

2023→2024

Hiller Denver injury rate improved

Hiller Denver's TCR fell 2.4 from 3.3 in 2023 to 0.8 in 2024. Peak filing year was 2023 at 3.3 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2023=3.3 · 2024=0.8

OSHA ITA Form 300A scorecard

Establishment book 238220 · Parker, CO AT/BELOW-IND · MID

Grade B · TCR 2.0 · 73% of ind

  • DART 0.0 DART
  • RANK #32/156
  • PHOTO Ahern Fond du Lac - …
  • BOOK 2y book
  • INJ 4 inj
  • SIZE ~112 FTE

Nearest TCR peer: Ahern Fond du Lac - Corporate (0.0 TCR gap)

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

Hiller Denver in the TCR neighbourhood

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

TCR

What this shows Hiller Denver averages 2.0 TCR (73% of the 238220 Plumbing, Heating, and Air-Conditioning Contractors BLS benchmark).

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

Hiller Denver TCR series: 2023=3.3 · 2024=0.8 · BLS 2.8

Where Hiller Denver falls in its industry

5,793 238220 Plumbing, Heating, and establishments

Safer than 68% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Colorado alone (the establishments it most directly competes with for workers and contracts): ranked #32 safest of 156 238220 Plumbing, Heating, and employers in Colorado.

Hiller Denver (112 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 050100150200250 05101520 Average employees Total Case Rate Hiller Denver
Hiller Denver (112 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Hiller Denver has more employees than the 238220 Plumbing, Heating, and Air-Condit 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 0.8 0.0 1 0 0
2023 3.3 3.3 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · CO · Parker

5,793 238220 Plumbing, Heating, and Air-Conditioning Contractors employers nationwide with a credible TCR · 9,007 rated employers in Colorado with headcount on file · 66 employers in Parker, CO · 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 Ahern Fond du Lac - Corporate 2.0 TCR
NAICS-TCR Boyers 72 Degrees 2.0 TCR
NAICS-TCR Jackson & Blanc 2.0 TCR
NAICS-TCR SE&M of the Triangle 2.0 TCR
STATE-SIZE Falcon Operations Center 112 FTE
STATE-SIZE Company Office 112 FTE
STATE-SIZE BT Littleton 112 FTE
STATE-SIZE Braconier Plumbing & Heating 112 FTE
CITY-NEAR Parker Adventist Hospital 1,548 FTE
CITY-NEAR WM 2892 422 FTE
CITY-NEAR 2892 377 FTE
CITY-NEAR Center at Lincoln 338 FTE
NAT-TCR Jack Hilliard Distributing Co, Inc - Houston 2.0 TCR
NAT-TCR R&R Bindery Service Inc. 2.0 TCR
NAT-TCR Gateway Pacific Contractors, Inc. 2.0 TCR
NAT-TCR Lexington Substation Dept. & Relay 2.0 TCR
NAT-SIZE Cornerstone General Contractors 112 FTE
NAT-SIZE Wenger Manufacturing, Inc. - 15 Commerce Dr. 112 FTE
NAT-SIZE Cardinal Health Solon, DC 112 FTE
NAT-SIZE Indiana Carton Company, Inc. 112 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. 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.