Heating, ventilation and air-conditioning (HVAC) contractors · North Carolina
Air System Services, Inc.
Knightdale, NC · ~55 workers · 5 years of OSHA Injury Tracking Application data.
- B
- Good Safety Record
- 1.9
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
Air System Services, Inc. runs at 68% of its industry's injury rate - safer than the typical Heating, ventilation and air-conditioning (HVAC) contractors workplace, earning a grade B.
Air System Services, Inc.: 1.9 TCR = 68% of Heating, ventilation and air-conditioning (HVAC) contractors BLS 2.8 · 5y Form 300A (see methodology below)
Air System Services, Inc. safety composite
Air System Services, Inc. scores strongest on total case rate (tcr) (safer than 71% of same-industry peers) and weakest on dart rate (safer than 34%), 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).
53/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- C 1.9 per 100 workers
Safer than 71% of industry peers
- DART rate
- F 2.49 per 100 workers
Safer than 34% 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%).
Rising injury rate
Air System Services, Inc.: 0.0 → 5.0 TCR
Peak year 2024 @ 5.0 TCR · DART/TCR 1.31× in 2024
Air System Services, Inc.'s TCR rose 5.0 from 0.0 in 2017 to 5.0 in 2024. In 2024, DART was 1.31× this establishment's average TCR (severity share of cases).
OSHA ITA Form 300A scorecard
Establishment book 238220 · Knightdale, NC AT/BELOW-IND · SMALL
Grade B · TCR 1.9 · 68% of ind
- DART 2.5 DART
- RANK #69/212
- PHOTO Fire Tech Systems, I…
- BOOK 5y book
- INJ 4 inj
- SIZE ~55 FTE
Nearest TCR peer: Fire Tech Systems, Inc. (0.0 TCR gap)
Read with this employer → · Industry book → · North Carolina employers → · Look up another →
Air System Services, Inc. in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Air System Services, Inc.
1.9 TCR
- Fire Tech Syst
Fire Tech Systems, Inc.
1.9 TCR
- GULF STATES PL
GULF STATES PLUMBING & MECHANICAL, INC.
1.9 TCR
- Wat-Kem Mechan
Wat-Kem Mechanical, Inc.
1.9 TCR
- Great Dane
Great Dane
1.9 TCR
What this shows Air System Services, Inc. averages 1.9 TCR (68% of the Heating, ventilation and air-conditioning (HVAC) contractors BLS benchmark).
Air System Services, Inc. TCR series: 2017=0 · 2019=2.2 · 2022=2.3 · 2023=0 · 2024=5 · BLS 2.8
Where Air System Services, Inc. falls in its industry
5,793 Heating, ventilation and air-c establishmentsSafer than 71% of graded establishments in this industry, whose median TCR is 3.3.
Narrower to North Carolina alone (the establishments it most directly competes with for workers and contracts): ranked #69 safest of 212 Heating, ventilation and air-c employers in North Carolina.
Air System Services, Inc. has fewer 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 | 5.0 | 2.5 | 2 | 0 | 0 |
| 2023 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2022 | 2.3 | 2.3 | 1 | 0 | 0 |
| 2019 | 2.2 | 2.2 | 1 | 0 | 0 |
| 2017 | 0.0 | 0.0 | 0 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
238220 · NC · Knightdale
5,793 Heating, ventilation and air-conditioning (HVAC) contractors employers nationwide with a credible TCR · 16,981 rated employers in North Carolina with headcount on file · 35 employers in Knightdale, NC · 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 | Fire Tech Systems, Inc. | 1.9 TCR |
| NAICS-TCR | GULF STATES PLUMBING & MECHANICAL, INC. | 1.9 TCR |
| NAICS-TCR | Wat-Kem Mechanical, Inc. | 1.9 TCR |
| NAICS-TCR | Great Dane | 1.9 TCR |
| STATE-SIZE | Battleboro Produce Inc | 55 FTE |
| STATE-SIZE | Whitaker Farms LLC | 55 FTE |
| STATE-SIZE | Greenleaf Nursery Company | 55 FTE |
| STATE-SIZE | Sutton Energy Complex | 55 FTE |
| CITY-NEAR | Schneider Electric Knightdale | 369 FTE |
| CITY-NEAR | PCX Holding, LLC, wholly owned subsid of Hubbell Industrial Controls, Knightdale, NC | 194 FTE |
| CITY-NEAR | 2111 - Knightdale | 174 FTE |
| CITY-NEAR | WM 1816 | 173 FTE |
| NAT-TCR | CMC Placing San Diego | 1.9 TCR |
| NAT-TCR | GMP General Service Center - Middlebury | 1.9 TCR |
| NAT-TCR | Alpine Building | 1.9 TCR |
| NAT-TCR | Intermodal McCook Office | 1.9 TCR |
| NAT-SIZE | Warren Dairy | 55 FTE |
| NAT-SIZE | Champaign - Mattis | 55 FTE |
| NAT-SIZE | Manning Transfer Terminal | 55 FTE |
| NAT-SIZE | SUMATECH, Inc. | 55 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.