Heating, ventilation and air-conditioning (HVAC) contractors · Tennessee
Del-Air Mechanical Contractors Inc.
Knoxville, TN · ~94 workers · 2 years of OSHA Injury Tracking Application data.
- C
- Average Safety Record
- 2.6
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
Del-Air Mechanical Contractors Inc. runs at 95% of its industry's injury rate - about level with the typical Heating, ventilation and air-conditioning (HVAC) contractors workplace, earning a grade C.
Del-Air Mechanical Contractors Inc.: 2.6 TCR = 95% of Heating, ventilation and air-conditioning (HVAC) contractors BLS 2.8 · 2y Form 300A (see methodology below)
Del-Air Mechanical Contractors Inc. safety composite
Del-Air Mechanical Contractors Inc. scores strongest on total case rate (tcr) (safer than 58% 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).
56/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- C 2.65 per 100 workers
Safer than 58% of industry peers
- DART rate
- C 0.77 per 100 workers
Safer than 56% 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
−0.7
2023→2024
Del-Air Mechanical Contractors Inc. injury rate improved
Del-Air Mechanical Contractors Inc.'s TCR fell 0.7 from 3.0 in 2023 to 2.3 in 2024. Peak filing year was 2023 at 3.0 TCR. In 2024, DART was 0.29× this establishment's average TCR (severity share of cases).
2023=3.0 · 2024=2.3
OSHA ITA Form 300A scorecard
Establishment book 238220 · Knoxville, TN AT/BELOW-IND · SMALL
Grade C · TCR 2.6 · 95% of ind
- DART 0.8 DART
- RANK #55/117
- PHOTO Pleune Service Divis…
- BOOK 2y book
- INJ 7 inj
- SIZE ~94 FTE
Nearest TCR peer: Pleune Service Division (0.0 TCR gap)
Read with this employer → · Industry book → · Tennessee employers → · Look up another →
Del-Air Mechanical Contractors Inc. in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Del-Air Mechanical Contractors Inc.
2.6 TCR
- Pleune Service
Pleune Service Division
2.6 TCR
- Mesa - Reno
Mesa - Reno
2.6 TCR
- Weber and Grah
Weber and Grahn Conditioning Corp.
2.6 TCR
- M & M Heating
M & M Heating and Cooling
2.6 TCR
What this shows Del-Air Mechanical Contractors Inc. averages 2.6 TCR (95% of the Heating, ventilation and air-conditioning (HVAC) contractors BLS benchmark).
Del-Air Mechanical Contractors Inc. TCR series: 2023=3 · 2024=2.3 · BLS 2.8
Where Del-Air Mechanical Contractors Inc. falls in its industry
5,793 Heating, ventilation and air-c establishmentsSafer than 58% of graded establishments in this industry, whose median TCR is 3.3.
Narrower to Tennessee alone (the establishments it most directly competes with for workers and contracts): ranked #55 safest of 117 Heating, ventilation and air-c employers in Tennessee.
Del-Air Mechanical Contractors Inc. has more employees than the Heating, ventilation and air-conditionin 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 | 2.3 | 0.8 | 3 | 0 | 0 |
| 2023 | 3.0 | 0.0 | 4 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
238220 · TN · Knoxville
5,793 Heating, ventilation and air-conditioning (HVAC) contractors employers nationwide with a credible TCR · 10,743 rated employers in Tennessee with headcount on file · 747 employers in Knoxville, TN · 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 | Pleune Service Division | 2.6 TCR |
| NAICS-TCR | Mesa - Reno | 2.6 TCR |
| NAICS-TCR | Weber and Grahn Conditioning Corp. | 2.6 TCR |
| NAICS-TCR | M & M Heating and Cooling | 2.6 TCR |
| STATE-SIZE | NHC HealthCare Lewisburg | 94 FTE |
| STATE-SIZE | Hilton Nashville Airport | 94 FTE |
| STATE-SIZE | NHC HealthCare, Somerville | 94 FTE |
| STATE-SIZE | BedRug Inc | 94 FTE |
| CITY-NEAR | Cellular Sales Services Group LLC | 6,387 FTE |
| CITY-NEAR | University Health System, Inc | 5,215 FTE |
| CITY-NEAR | Functional Pathways of TN LLC | 2,258 FTE |
| CITY-NEAR | HES Facilities Services K-12 | 2,157 FTE |
| NAT-TCR | USA North Charleston 5501 Porsche Blvd | 2.6 TCR |
| NAT-TCR | Agricultural Land Services, Inc. | 2.6 TCR |
| NAT-TCR | Pratt (Georgia Box), Inc. | 2.6 TCR |
| NAT-TCR | East Peoria Embassy Suites | 2.6 TCR |
| NAT-SIZE | Bauer Inc | 94 FTE |
| NAT-SIZE | Elite Fuels Transportation Inc | 94 FTE |
| NAT-SIZE | Villara-Milpitas | 94 FTE |
| NAT-SIZE | Middle School | 94 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.