Heating, ventilation and air-conditioning (HVAC) contractors · Wisconsin
Interstate Heating Co., Inc.
Sussex, WI · ~50 workers · 4 years of OSHA Injury Tracking Application data.
- F
- Failing Safety Record
- 10.5
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
Interstate Heating Co., Inc. runs at 375% of its industry's injury rate - far more dangerous than the typical Heating, ventilation and air-conditioning (HVAC) contractors workplace, earning a grade F.
Interstate Heating Co., Inc.: 10.5 TCR = 375% of Heating, ventilation and air-conditioning (HVAC) contractors BLS 2.8 · 4y Form 300A (see methodology below)
Interstate Heating Co., Inc. safety composite
Interstate Heating Co., Inc. scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 9%), 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).
30/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 10.49 per 100 workers
Safer than 9% of industry peers
- DART rate
- D 2.11 per 100 workers
Safer than 38% 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
−3.5
2021→2024
Interstate Heating Co., Inc. injury rate improved
Interstate Heating Co., Inc.'s TCR fell 3.5 from 11.9 in 2021 to 8.4 in 2024. Peak filing year was 2023 at 15.3 TCR. In 2024, DART was 0.2× this establishment's average TCR (severity share of cases).
2021=11.9 · 2022=6.3 · 2023=15.3 · 2024=8.4
OSHA ITA Form 300A scorecard
Establishment book 238220 · Sussex, WI ABOVE-IND · SMALL
Grade F · TCR 10.5 · 375% of ind
- DART 2.1 DART
- RANK #137/154
- PHOTO TFH-EB Inc. dba The …
- BOOK 4y book
- INJ 19 inj
- SIZE ~50 FTE
Nearest TCR peer: TFH-EB Inc. dba The Waterworks (0.0 TCR gap)
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Interstate Heating Co., Inc. in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Interstate Heating Co., Inc.
10.5 TCR
- TFH-EB Inc. db
TFH-EB Inc. dba The Waterworks
10.5 TCR
- O'Donnell Land
O'Donnell Landscapes Inc
10.5 TCR
- Vredevoogd Hea
Vredevoogd Heating and Cooling
10.5 TCR
- Brenner Corpor
Brenner Corporation
10.5 TCR
What this shows Interstate Heating Co., Inc. averages 10.5 TCR (375% of the Heating, ventilation and air-conditioning (HVAC) contractors BLS benchmark).
Interstate Heating Co., Inc. TCR series: 2021=11.9 · 2022=6.3 · 2023=15.3 · 2024=8.4 · BLS 2.8
Where Interstate Heating Co., Inc. falls in its industry
5,793 Heating, ventilation and air-c establishmentsSafer than 9% of graded establishments in this industry, whose median TCR is 3.3.
Narrower to Wisconsin alone (the establishments it most directly competes with for workers and contracts): ranked #137 safest of 154 Heating, ventilation and air-c employers in Wisconsin.
Interstate Heating Co., Inc. has fewer employees than the Heating, ventilation and air-conditionin 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 | 8.4 | 2.1 | 4 | 0 | 0 |
| 2023 | 15.3 | 4.4 | 7 | 0 | 0 |
| 2022 | 6.3 | 6.3 | 3 | 0 | 0 |
| 2021 | 11.9 | 0.0 | 5 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
238220 · WI · Sussex
5,793 Heating, ventilation and air-conditioning (HVAC) contractors employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 52 employers in Sussex, WI · 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 | TFH-EB Inc. dba The Waterworks | 10.5 TCR |
| NAICS-TCR | O'Donnell Landscapes Inc | 10.5 TCR |
| NAICS-TCR | Vredevoogd Heating and Cooling | 10.5 TCR |
| NAICS-TCR | Brenner Corporation | 10.5 TCR |
| STATE-SIZE | Ferguson's Morningside Orchard LLC | 50 FTE |
| STATE-SIZE | Windsor | 50 FTE |
| STATE-SIZE | Pagels Ponderosa Cropping LLC | 50 FTE |
| STATE-SIZE | A&M Dittrich Mink Farm | 50 FTE |
| CITY-NEAR | SUSSEX WI | 1,430 FTE |
| CITY-NEAR | AMZL : DML2 | 614 FTE |
| CITY-NEAR | Sussex IM, Inc. | 394 FTE |
| CITY-NEAR | BCD Sussex | 349 FTE |
| NAT-TCR | Sun Valley Landscaping | 10.5 TCR |
| NAT-TCR | Rock Creek Inn | 10.5 TCR |
| NAT-TCR | Delmarva Corrugated Packaging | 10.5 TCR |
| NAT-TCR | 3892 - Lake City FL FDC | 10.5 TCR |
| NAT-SIZE | Redmont Sign LLC DBA Stewart Signs | 50 FTE |
| NAT-SIZE | Panhandle Milling Dawn | 50 FTE |
| NAT-SIZE | JEGS Automotive, LLC - Columbus | 50 FTE |
| NAT-SIZE | Lake Hemet Municipal Water District | 50 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.