Air system balancing and testing · Colorado

Bell Plumbing and Heating Company

Aurora, CO · ~86 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
17.8
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Bell Plumbing and Heating Company runs at 635% of its industry's injury rate - far more dangerous than the typical Air system balancing and testing workplace, earning a grade F.

Bell Plumbing and Heating Company: 17.8 TCR = 635% of Air system balancing and testing BLS 2.8 · 3y Form 300A (see methodology below)

Bell Plumbing and Heating Company safety composite

Bell Plumbing and Heating Company scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 1%), 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

20/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 17.79 per 100 workers

Safer than 1% of industry peers

DART rate
F 4.23 per 100 workers

Safer than 20% 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

−17.6

2017→2019

Bell Plumbing and Heating Company injury rate improved

Bell Plumbing and Heating Company's TCR fell 17.6 from 23.3 in 2017 to 5.6 in 2019. Peak filing year was 2018 at 24.4 TCR. In 2019, DART was 0.24× this establishment's average TCR (severity share of cases).

2017=23.3 · 2018=24.4 · 2019=5.6

OSHA ITA Form 300A scorecard

Establishment book 238220 · Aurora, CO ABOVE-IND · SMALL

Grade F · TCR 17.8 · 635% of ind

  • DART 4.2 DART
  • RANK #151/156
  • PHOTO Residential Heating …
  • BOOK 3y book
  • INJ 43 inj
  • SIZE ~86 FTE

Nearest TCR peer: Residential Heating and Air Conditioning Inc (0.1 TCR gap)

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

Bell Plumbing and Heating Company in the TCR neighbourhood

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

TCR

What this shows Bell Plumbing and Heating Company averages 17.8 TCR (635% of the Air system balancing and testing BLS benchmark).

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

Bell Plumbing and Heating Company TCR series: 2017=23.3 · 2018=24.4 · 2019=5.6 · BLS 2.8

Where Bell Plumbing and Heating Company falls in its industry

5,793 Air system balancing and testi establishments

Safer than 1% 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 #151 safest of 156 Air system balancing and testi employers in Colorado.

Bell Plumbing and Heating Company (86 employees, TCR 17.8) 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 Bell Plumbing and Heating Company
Bell Plumbing and Heating Company (86 employees, TCR 17.8) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Bell Plumbing and Heating Company has more employees than the Air system balancing and testing 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
2019 5.6 4.2 4 0 0
2018 24.4 9.8 20 0 0
2017 23.3 18.4 19 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · CO · Aurora

5,793 Air system balancing and testing employers nationwide with a credible TCR · 9,007 rated employers in Colorado with headcount on file · 497 employers in Aurora, 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 Residential Heating and Air Conditioning Inc 17.8 TCR
NAICS-TCR American Plumbing Company, Inc. 17.7 TCR
NAICS-TCR Grand Lake Plumbing Co 17.7 TCR
NAICS-TCR Automated Comfort Controls Inc 17.7 TCR
STATE-SIZE Innova Global Inc 86 FTE
STATE-SIZE 102812 - Craig Generating Station - NOx Removal 86 FTE
STATE-SIZE Faith Enterprises Incorporated 86 FTE
STATE-SIZE Division #4 86 FTE
CITY-NEAR Children's Hospital Colorado 6,663 FTE
CITY-NEAR Raytheon_Aurora_CO 2,237 FTE
CITY-NEAR Primoris Renewable Energy 1,695 FTE
CITY-NEAR Amazon.com Services LLC - DEN5 1,601 FTE
NAT-TCR Sonesta ES Suites Minneapolis--St. Paul Airport 17.8 TCR
NAT-TCR Hampton Inn Medford 17.8 TCR
NAT-TCR Gold Star Feed and Grain, LLC Augusta ME 17.8 TCR
NAT-TCR Support Center 17.8 TCR
NAT-SIZE Caruso Produce Inc 86 FTE
NAT-SIZE Bali Hai Villas 86 FTE
NAT-SIZE NGC - Mount Holly Plant 86 FTE
NAT-SIZE BTP 86 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: 2019, 2018, 2017. 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.