Heating, ventilation and air-conditioning (HVAC) contractors · California

Milestone Contractors Inc.

Concord, CA · ~50 workers · 4 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
4.3
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Milestone Contractors Inc. runs at 154% of its industry's injury rate - more dangerous than the typical Heating, ventilation and air-conditioning (HVAC) contractors workplace, earning a grade D.

Milestone Contractors Inc.: 4.3 TCR = 154% of Heating, ventilation and air-conditioning (HVAC) contractors BLS 2.8 · 4y Form 300A (see methodology below)

Milestone Contractors Inc. safety composite

Milestone Contractors Inc. scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on total case rate (tcr) (safer than 40%), 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

57/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.31 per 100 workers

Safer than 40% 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

−5.3

2020→2023

Milestone Contractors Inc. injury rate improved

Milestone Contractors Inc.'s TCR fell 5.3 from 7.0 in 2020 to 1.7 in 2023. Peak filing year was 2021 at 8.6 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2020=7.0 · 2021=8.6 · 2022=0.0 · 2023=1.7

OSHA ITA Form 300A scorecard

Establishment book 238220 · Concord, CA ABOVE-IND · SMALL

Grade D · TCR 4.3 · 154% of ind

  • DART 0.0 DART
  • RANK #328/594
  • PHOTO Ruthrauff Service
  • BOOK 4y book
  • INJ 9 inj
  • SIZE ~50 FTE

Nearest TCR peer: Ruthrauff Service (0.0 TCR gap)

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

Milestone Contractors Inc. in the TCR neighbourhood

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

TCR

What this shows Milestone Contractors Inc. averages 4.3 TCR (154% of the Heating, ventilation and air-conditioning (HVAC) contractors BLS benchmark).

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

Milestone Contractors Inc. TCR series: 2020=7 · 2021=8.6 · 2022=0 · 2023=1.7 · BLS 2.8

Where Milestone Contractors Inc. falls in its industry

5,793 Heating, ventilation and air-c establishments

Safer than 40% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #328 safest of 594 Heating, ventilation and air-c employers in California.

Milestone Contractors Inc. (50 employees, TCR 4.3) 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 Milestone Contractors Inc.
Milestone Contractors Inc. (50 employees, TCR 4.3) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Milestone Contractors 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
2023 1.7 0.0 1 0 0
2022 0.0 0.0 0 0 0
2021 8.6 8.6 4 0 0
2020 7.0 5.2 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · CA · Concord

5,793 Heating, ventilation and air-conditioning (HVAC) contractors employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 201 employers in Concord, CA · 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 Ruthrauff Service 4.3 TCR
NAICS-TCR RRSC Birmingham 4.3 TCR
NAICS-TCR Rochester Plumbing & Heating 4.3 TCR
NAICS-TCR RRSC Portland 4.3 TCR
STATE-SIZE Jack Bros., Inc. 50 FTE
STATE-SIZE M Three Ranches, LLC 50 FTE
STATE-SIZE Penterman Farming Company 50 FTE
STATE-SIZE Trefethen Farming, LLC 50 FTE
CITY-NEAR CA-01 4,525 FTE
CITY-NEAR California Department of Transportation Facility 403 2,891 FTE
CITY-NEAR AX9 Security Inc 1,725 FTE
CITY-NEAR Gonsalves and Santucci 1,551 FTE
NAT-TCR *Einstein Center One 4.3 TCR
NAT-TCR Morrison Sign Company, Inc. 4.3 TCR
NAT-TCR Drayton Foods 4.3 TCR
NAT-TCR Dallas - Pagemill Rd 4.3 TCR
NAT-SIZE Memphis Greenhouse 50 FTE
NAT-SIZE Pride Solvents & Chemical 50 FTE
NAT-SIZE Pipeline Machinery Cypress 50 FTE
NAT-SIZE Bronze Star Inc 50 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: 2023, 2022, 2021, 2020. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.