Boiler, heating, installation · Washington

Western Combustion LLC

Lynnwood, WA · ~21 workers · 5 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
3.7
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Western Combustion LLC runs at 133% of its industry's injury rate - more dangerous than the typical Boiler, heating, installation workplace, earning a grade D.

Western Combustion LLC: 3.7 TCR = 133% of Boiler, heating, installation BLS 2.8 · 5y Form 300A (see methodology below)

Western Combustion LLC safety composite

Western Combustion LLC scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on total case rate (tcr) (safer than 46%), 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

59/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 3.73 per 100 workers

Safer than 46% 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

−12.6

2020→2024

Western Combustion LLC injury rate improved

Western Combustion LLC's TCR fell 12.6 from 12.6 in 2020 to 0.0 in 2024. Peak filing year was 2020 at 12.6 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2020=12.6 · 2021=6.1 · 2022=0.0 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · Lynnwood, WA ABOVE-IND · SMALL

Grade D · TCR 3.7 · 133% of ind

  • DART 0.0 DART
  • RANK #49/145
  • PHOTO A. Durer, Inc
  • BOOK 5y book
  • INJ 3 inj
  • SIZE ~21 FTE

Nearest TCR peer: A. Durer, Inc (0.0 TCR gap)

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

Western Combustion LLC in the TCR neighbourhood

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

TCR

What this shows Western Combustion LLC averages 3.7 TCR (133% of the Boiler, heating, installation BLS benchmark).

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

Western Combustion LLC TCR series: 2020=12.6 · 2021=6.1 · 2022=0 · 2023=0 · 2024=0 · BLS 2.8

Where Western Combustion LLC falls in its industry

5,793 Boiler, heating, installation establishments

Safer than 46% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Washington alone (the establishments it most directly competes with for workers and contracts): ranked #49 safest of 145 Boiler, heating, installation employers in Washington.

Western Combustion LLC (21 employees, TCR 3.7) 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 Western Combustion LLC
Western Combustion LLC (21 employees, TCR 3.7) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Western Combustion LLC has fewer employees than the Boiler, heating, installation 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 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0
2021 6.1 0.0 1 0 0
2020 12.6 12.6 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · WA · Lynnwood

5,793 Boiler, heating, installation employers nationwide with a credible TCR · 10,147 rated employers in Washington with headcount on file · 112 employers in Lynnwood, WA · 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 A. Durer, Inc 3.7 TCR
NAICS-TCR Aldag Honold Mechanical, Inc. 3.7 TCR
NAICS-TCR Fazio Mechanical Services - Pennsylvania 3.7 TCR
NAICS-TCR Mechanical Technologies Solution 3.7 TCR
STATE-SIZE Knutzen Farms LP 21 FTE
STATE-SIZE Firewood 21 FTE
STATE-SIZE Pasco Farming 21 FTE
STATE-SIZE AB-Jacklin Seed-Liberty Lake 21 FTE
CITY-NEAR Eldec Aerospace Corp. 741 FTE
CITY-NEAR City of Lynnwood 542 FTE
CITY-NEAR 1190 - LYNNWOOD WA WHSE 322 FTE
CITY-NEAR 701-00180 297 FTE
NAT-TCR Walser Hyundai 3.7 TCR
NAT-TCR Dave Kring Chevrolet, Inc. 3.7 TCR
NAT-TCR Fechheimer Bros Co (Grantsville Plant) 3.7 TCR
NAT-TCR Cartersville, GA 3.7 TCR
NAT-SIZE E. Liverpool- Liquids Transport 21 FTE
NAT-SIZE Valley Wide Engineering & Construction, Inc 21 FTE
NAT-SIZE The Cottages At Meadowlands 21 FTE
NAT-SIZE Osborne Concrete 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, 2021, 2020. 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.