Plumbing and heating contractors · Virginia

Mechanical Electrical and Plumbing Partners

Manassas, VA · ~115 workers · 3 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.0
Avg TCR
2.8
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Mechanical Electrical and Plumbing Partners runs at 71% of its industry's injury rate - safer than the typical Plumbing and heating contractors workplace, earning a grade B.

Mechanical Electrical and Plumbing Partners: 2.0 TCR = 71% of Plumbing and heating contractors BLS 2.8 · 3y Form 300A (see methodology below)

Mechanical Electrical and Plumbing Partners safety composite

Mechanical Electrical and Plumbing Partners scores strongest on total case rate (tcr) (safer than 69% of same-industry peers) and weakest on dart rate (safer than 44%), 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

56/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 1.99 per 100 workers

Safer than 69% of industry peers

DART rate
D 1.6 per 100 workers

Safer than 44% 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

−1.1

2021→2024

Mechanical Electrical and Plumbing Partners injury rate improved

Mechanical Electrical and Plumbing Partners's TCR fell 1.1 from 2.8 in 2021 to 1.6 in 2024. Peak filing year was 2021 at 2.8 TCR. In 2024, DART was 0.8× this establishment's average TCR (severity share of cases).

2021=2.8 · 2023=1.6 · 2024=1.6

OSHA ITA Form 300A scorecard

Establishment book 238220 · Manassas, VA AT/BELOW-IND · MID

Grade B · TCR 2.0 · 71% of ind

  • DART 1.6 DART
  • RANK #54/152
  • PHOTO Austin Water
  • BOOK 3y book
  • INJ 7 inj
  • SIZE ~115 FTE

Nearest TCR peer: Austin Water (0.0 TCR gap)

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

Mechanical Electrical and Plumbing Partners in the TCR neighbourhood

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

TCR

What this shows Mechanical Electrical and Plumbing Partners averages 2.0 TCR (71% of the Plumbing and heating contractors BLS benchmark).

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

Mechanical Electrical and Plumbing Partners TCR series: 2021=2.8 · 2023=1.6 · 2024=1.6 · BLS 2.8

Where Mechanical Electrical and Plumbing Partners falls in its industry

5,793 Plumbing and heating contracto establishments

Safer than 69% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Virginia alone (the establishments it most directly competes with for workers and contracts): ranked #54 safest of 152 Plumbing and heating contracto employers in Virginia.

Mechanical Electrical and Plumbing Partners (115 employees, TCR 2.0) 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 Mechanical Electrical and Plumbing Partners
Mechanical Electrical and Plumbing Partners (115 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Mechanical Electrical and Plumbing Partners has more employees than the Plumbing and heating contractors 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 1.6 1.6 2 0 0
2023 1.6 1.6 2 0 0
2021 2.8 2.8 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · VA · Manassas

5,793 Plumbing and heating contractors employers nationwide with a credible TCR · 12,673 rated employers in Virginia with headcount on file · 278 employers in Manassas, VA · 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 Austin Water 2.0 TCR
NAICS-TCR Carrier Commercial Services (Dallas) 2.0 TCR
NAICS-TCR BION, inc. 2.0 TCR
NAICS-TCR Comfort Systems USA (Arkansas) 2.0 TCR
STATE-SIZE Crofton Diving Corporation 115 FTE
STATE-SIZE Kerry Stock and Broth Company 115 FTE
STATE-SIZE Ardagh Metal Packaging USA, Inc. - Roanoke 115 FTE
STATE-SIZE Chantilly Facility 115 FTE
CITY-NEAR Micron INC. Manassas, VA 1,617 FTE
CITY-NEAR Micron Technology Virginia 1,432 FTE
CITY-NEAR Manassas City Public Schools 1,342 FTE
CITY-NEAR Checks and Balances, Inc. 1,316 FTE
NAT-TCR 259 - Swartz Creek MI 2.0 TCR
NAT-TCR Bioenergy Development Group 2.0 TCR
NAT-TCR RoCo Library/Sr Svcs/Env Mgmnt/Soil-Water/Animal Svcs/Airport/Tcom/Transit/ROD/Planning/Inspect/BOE 2.0 TCR
NAT-TCR Bay Minette Container 2.0 TCR
NAT-SIZE Detwiler'S Farm Market V, Inc. 115 FTE
NAT-SIZE North 115 FTE
NAT-SIZE Bear Creek Senior Living 115 FTE
NAT-SIZE Scentsy SC 115 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: 2024, 2023, 2021. 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.