Plumbing contractors · California

Lovazzano Mechanical, Inc.

Menlo Park, CA · ~67 workers · 5 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
7.0
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Lovazzano Mechanical, Inc. runs at 249% of its industry's injury rate - far more dangerous than the typical Plumbing contractors workplace, earning a grade F.

Lovazzano Mechanical, Inc.: 7.0 TCR = 249% of Plumbing contractors BLS 2.8 · 5y Form 300A (see methodology below)

Lovazzano Mechanical, Inc. safety composite

Lovazzano Mechanical, Inc. scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 16%), 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).

F

27/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 6.97 per 100 workers

Safer than 21% of industry peers

DART rate
F 5.04 per 100 workers

Safer than 16% 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

−5.0

2016→2022

Lovazzano Mechanical, Inc. injury rate improved

Lovazzano Mechanical, Inc.'s TCR fell 5.0 from 10.0 in 2016 to 5.0 in 2022. Peak filing year was 2016 at 10.0 TCR. In 2022, DART was 0.72× this establishment's average TCR (severity share of cases).

2016=10.0 · 2018=8.4 · 2019=5.7 · 2021=5.7 · 2022=5.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · Menlo Park, CA ABOVE-IND · SMALL

Grade F · TCR 7.0 · 249% of ind

  • DART 5.0 DART
  • RANK #431/594
  • PHOTO Premium Plumbing
  • BOOK 5y book
  • INJ 20 inj
  • SIZE ~67 FTE

Nearest TCR peer: Premium Plumbing (0.0 TCR gap)

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

Lovazzano Mechanical, Inc. in the TCR neighbourhood

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

TCR

What this shows Lovazzano Mechanical, Inc. averages 7.0 TCR (249% of the Plumbing contractors BLS benchmark).

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

Lovazzano Mechanical, Inc. TCR series: 2016=10 · 2018=8.4 · 2019=5.7 · 2021=5.7 · 2022=5 · BLS 2.8

Where Lovazzano Mechanical, Inc. falls in its industry

5,793 Plumbing contractors establishments

Safer than 21% 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 #431 safest of 594 Plumbing contractors employers in California.

Lovazzano Mechanical, Inc. (67 employees, TCR 7.0) 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 Lovazzano Mechanical, Inc.
Lovazzano Mechanical, Inc. (67 employees, TCR 7.0) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Lovazzano Mechanical, Inc. has more employees than the Plumbing contractors 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
2022 5.0 5.0 2 1 0
2021 5.7 3.8 2 1 0
2019 5.7 5.7 4 0 0
2018 8.4 6.8 5 0 0
2016 10.0 7.2 7 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · CA · Menlo Park

5,793 Plumbing contractors employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 62 employers in Menlo Park, 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 Premium Plumbing 7.0 TCR
NAICS-TCR RRSC Hawaii 7.0 TCR
NAICS-TCR Webb Heating and Air Conditioning 7.0 TCR
NAICS-TCR Progressive Heating Cooling & Refrigeration Inc 7.0 TCR
STATE-SIZE Sonoma GVIC Ranches 67 FTE
STATE-SIZE MUGU RANCH PARTNERSHIP 67 FTE
STATE-SIZE Travaille and Phippen, Inc. 67 FTE
STATE-SIZE Nurseries 67 FTE
CITY-NEAR SH Menlo Park 628 FTE
CITY-NEAR Rudolph and Sletten 516 FTE
CITY-NEAR Rosewood Sand Hill 430 FTE
CITY-NEAR Care Indeed Inc 381 FTE
NAT-TCR XLE Metals Corporation 7.0 TCR
NAT-TCR Goldring Gulf Distributing Company - Panama City 7.0 TCR
NAT-TCR Arden Courts of West Palm Beach 7.0 TCR
NAT-TCR Food City Store #747 7.0 TCR
NAT-SIZE UGI Utilities Lancaster 67 FTE
NAT-SIZE COL-ODFL 67 FTE
NAT-SIZE Harold Zeigler Ford - Plainwell 67 FTE
NAT-SIZE Tops Products 67 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: 2022, 2021, 2019, 2018, 2016. 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.