Heating and cooling system controls, residential and commercial, manufacturing · Idaho

Diamond Heating & Cooling, LLC

Garden City, ID · ~43 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
6.3
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Diamond Heating & Cooling, LLC runs at 192% of its industry's injury rate - more dangerous than the typical Heating and cooling system controls, residential and commercial, manufacturing workplace, earning a grade D.

Diamond Heating & Cooling, LLC: 6.3 TCR = 192% of Heating and cooling system controls, residential and commercial, manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Diamond Heating & Cooling, LLC safety composite

Diamond Heating & Cooling, LLC scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 10%), 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 6.33 per 100 workers

Safer than 10% of industry peers

DART rate
F 4.25 per 100 workers

Safer than 11% of industry peers

Fatalities
D 0

Safer than 50% 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

Diamond Heating & Cooling, LLC: 4.2 → 8.5 TCR

Peak year 2022 @ 8.5 TCR · DART/TCR 0.67× in 2022

Diamond Heating & Cooling, LLC's TCR rose 4.3 from 4.2 in 2017 to 8.5 in 2022. In 2022, DART was 0.67× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 334512 · Garden City, ID ABOVE-IND · SMALL

Grade D · TCR 6.3 · 192% of ind

  • DART 4.3 DART
  • RANK P10
  • PHOTO Kinser & Kinser
  • BOOK 2y book
  • INJ 5 inj
  • SIZE ~43 FTE

Nearest TCR peer: Kinser & Kinser (0.4 TCR gap)

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

Diamond Heating & Cooling, LLC in the TCR neighbourhood

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

TCR

What this shows Diamond Heating & Cooling, LLC averages 6.3 TCR (192% of the Heating and cooling system controls, residential and commercial, manufacturing BLS benchmark).

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

Diamond Heating & Cooling, LLC TCR series: 2017=4.2 · 2022=8.5 · BLS 3.3

Where Diamond Heating & Cooling, LLC falls in its industry

50 Heating and cooling system con establishments

Safer than 10% of graded establishments in this industry, whose median TCR is 2.3.

More dangerous than peersSafer than peers
Diamond Heating & Cooling, LLC (43 employees, TCR 6.3) among 29 same-industry peers, split at the industry median of 83 employees and a TCR of 2.3 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 0200400600 051015 Average employees Total Case Rate Diamond Heating & Cooling, LLC
Diamond Heating & Cooling, LLC (43 employees, TCR 6.3) among 29 same-industry peers, split at the industry median of 83 employees and a TCR of 2.3

Diamond Heating & Cooling, LLC has fewer employees than the Heating and cooling system controls, res median and a higher injury rate than the industry's median TCR of 2.3. 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
2022 8.5 4.3 4 0 0
2017 4.2 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

334512 · ID · Garden City

50 Heating and cooling system controls, residential and commercial, manufacturing employers nationwide with a credible TCR · 2,774 rated employers in Idaho with headcount on file · 21 employers in Garden City, ID · 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 Kinser & Kinser 6.0 TCR
NAICS-TCR NIS, LLC North Liberty 5.6 TCR
NAICS-TCR Allied Innovations LLC 7.3 TCR
NAICS-TCR Henderson Controls, Inc. 5.1 TCR
STATE-SIZE Wilson Creek Cattle Feeders 43 FTE
STATE-SIZE Nampa TCA 43 FTE
STATE-SIZE Filer, ID 43 FTE
STATE-SIZE Thornton Heating 43 FTE
CITY-NEAR Clearview Cleaning Services Inc 420 FTE
CITY-NEAR 2861 303 FTE
CITY-NEAR WM 2861 281 FTE
CITY-NEAR WestVet Boise 265 FTE
NAT-TCR masonry builders inc. 6.3 TCR
NAT-TCR Rosenbauer South Dakota, LLC 6.3 TCR
NAT-TCR 220355-Eastern Me P&Dc 6.3 TCR
NAT-TCR 415084-Mansfield Po 6.3 TCR
NAT-SIZE Daltile 111 Houston North 43 FTE
NAT-SIZE HG659 43 FTE
NAT-SIZE HG740 43 FTE
NAT-SIZE HG535 43 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: 2022, 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.