Plumbing and heating contractors · Minnesota

Cool Air Mechanical Inc

Ham Lake, MN · ~104 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.6
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Cool Air Mechanical Inc runs at 93% of its industry's injury rate - about level with the typical Plumbing and heating contractors workplace, earning a grade C.

Cool Air Mechanical Inc: 2.6 TCR = 93% of Plumbing and heating contractors BLS 2.8 · 3y Form 300A (see methodology below)

Cool Air Mechanical Inc safety composite

Cool Air Mechanical Inc 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

64/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.61 per 100 workers

Safer than 59% 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

−2.1

2018→2024

Cool Air Mechanical Inc injury rate improved

Cool Air Mechanical Inc's TCR fell 2.1 from 2.1 in 2018 to 0.0 in 2024. Peak filing year was 2019 at 5.8 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2018=2.1 · 2019=5.8 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · Ham Lake, MN AT/BELOW-IND · MID

Grade C · TCR 2.6 · 93% of ind

  • DART 0.0 DART
  • RANK #42/153
  • PHOTO PIPCO
  • BOOK 3y book
  • INJ 7 inj
  • SIZE ~104 FTE

Nearest TCR peer: PIPCO (0.0 TCR gap)

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

Cool Air Mechanical Inc in the TCR neighbourhood

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

TCR

What this shows Cool Air Mechanical Inc averages 2.6 TCR (93% of the Plumbing and heating contractors BLS benchmark).

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

Cool Air Mechanical Inc TCR series: 2018=2.1 · 2019=5.8 · 2024=0 · BLS 2.8

Where Cool Air Mechanical Inc falls in its industry

5,793 Plumbing and heating contracto establishments

Safer than 59% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #42 safest of 153 Plumbing and heating contracto employers in Minnesota.

Cool Air Mechanical Inc (104 employees, TCR 2.6) 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 Cool Air Mechanical Inc
Cool Air Mechanical Inc (104 employees, TCR 2.6) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Cool Air Mechanical Inc has more employees than the Plumbing and heating contractors 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 0.0 0.0 0 0 0
2019 5.8 1.2 5 0 0
2018 2.1 0.0 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MN · Ham Lake

5,793 Plumbing and heating contractors employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 28 employers in Ham Lake, MN · 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 PIPCO 2.6 TCR
NAICS-TCR West Chester Mechanical Contractors 2.6 TCR
NAICS-TCR Isaac heating and air conditioning Twin Tiers 2.6 TCR
NAICS-TCR USA OH Brecksville 2.6 TCR
STATE-SIZE White Bear Lake Service Center-PB 104 FTE
STATE-SIZE Dairy Farmers of America 104 FTE
STATE-SIZE Brakebush Wells 104 FTE
STATE-SIZE Liberty Carton - Brooklyn Park, MN 104 FTE
CITY-NEAR CECO Concrete : Minneapolis 129 FTE
CITY-NEAR Quality Cleaning Inc. DBA QC Companies 116 FTE
CITY-NEAR McKinley Elementary 80 FTE
CITY-NEAR CECO Concrete Construction : Minneapolis 77 FTE
NAT-TCR Jordan Foster Construction 2.6 TCR
NAT-TCR Olive Branch, Ms 2.6 TCR
NAT-TCR Edgewater Place 2.6 TCR
NAT-TCR REM Sales LLC 2.6 TCR
NAT-SIZE US37 104 FTE
NAT-SIZE Ameridrives International LLC 104 FTE
NAT-SIZE Cabka North America 104 FTE
NAT-SIZE Calhoun Convalescent Center 104 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, 2019, 2018. 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.