Plumbing and heating contractors · Massachusetts

JM Service Company, LLC

Braintree, MA · ~23 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
10.3
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

JM Service Company, LLC runs at 369% of its industry's injury rate - far more dangerous than the typical Plumbing and heating contractors workplace, earning a grade F.

JM Service Company, LLC: 10.3 TCR = 369% of Plumbing and heating contractors BLS 2.8 · 2y Form 300A (see methodology below)

JM Service Company, LLC safety composite

JM Service Company, LLC 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).

F

23/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 10.34 per 100 workers

Safer than 9% of industry peers

DART rate
F 4.37 per 100 workers

Safer than 20% 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

−11.9

2020→2021

JM Service Company, LLC injury rate improved

JM Service Company, LLC's TCR fell 11.9 from 16.3 in 2020 to 4.4 in 2021. Peak filing year was 2020 at 16.3 TCR. In 2021, DART was 0.42× this establishment's average TCR (severity share of cases).

2020=16.3 · 2021=4.4

OSHA ITA Form 300A scorecard

Establishment book 238220 · Braintree, MA ABOVE-IND · SMALL

Grade F · TCR 10.3 · 369% of ind

  • DART 4.4 DART
  • RANK #131/140
  • PHOTO Varsity Plumbing and…
  • BOOK 2y book
  • INJ 4 inj
  • SIZE ~23 FTE

Nearest TCR peer: Varsity Plumbing and Heating, Inc. (0.0 TCR gap)

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

JM Service Company, LLC in the TCR neighbourhood

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

TCR

What this shows JM Service Company, LLC averages 10.3 TCR (369% 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

JM Service Company, LLC TCR series: 2020=16.3 · 2021=4.4 · BLS 2.8

Where JM Service Company, LLC falls in its industry

5,793 Plumbing and heating contracto establishments

Safer than 9% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #131 safest of 140 Plumbing and heating contracto employers in Massachusetts.

JM Service Company, LLC (23 employees, TCR 10.3) 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 JM Service Company, LLC
JM Service Company, LLC (23 employees, TCR 10.3) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

JM Service Company, LLC has fewer employees than the Plumbing and heating 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
2021 4.4 4.4 1 0 0
2020 16.3 16.3 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MA · Braintree

5,793 Plumbing and heating contractors employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 95 employers in Braintree, MA · 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 Varsity Plumbing and Heating, Inc. 10.3 TCR
NAICS-TCR PLUMBING AND HVAC 10.3 TCR
NAICS-TCR Arco Comfort Air 10.3 TCR
NAICS-TCR Tony's Plumbing Service 10.3 TCR
STATE-SIZE SANDY POND-MA44 23 FTE
STATE-SIZE NORTH ANDOVER-HAVERHILL-MA29 23 FTE
STATE-SIZE 956-NiSource-Wrentham MA 23 FTE
STATE-SIZE Integrated Builders, Inc. 23 FTE
CITY-NEAR Atalian Global Services - New England 777 FTE
CITY-NEAR Haemonetics - Braintree 606 FTE
CITY-NEAR South Shore Plaza 036 405 FTE
CITY-NEAR Encompass Health Rehabilitation Hospital of Braintree LLC 393 FTE
NAT-TCR MMK Santa Ana 10.3 TCR
NAT-TCR Orscheln Farm and Home LLC 041 10.3 TCR
NAT-TCR 8899 Beverly 10.3 TCR
NAT-TCR Jefferson Hills Lakewood 10.3 TCR
NAT-SIZE National Highway Express 23 FTE
NAT-SIZE Premier Tree & Shrub Care, LLC 23 FTE
NAT-SIZE 487 Farmers 23 FTE
NAT-SIZE Jim Palmer Excavating 23 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: 2021, 2020. 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.