Heating contractors · New Hampshire

Granite State Plumbing and Heating LLC

Weare, NH · ~133 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.4
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Granite State Plumbing and Heating LLC runs at 85% of its industry's injury rate - about level with the typical Heating contractors workplace, earning a grade C.

Granite State Plumbing and Heating LLC: 2.4 TCR = 85% of Heating contractors BLS 2.8 · 2y Form 300A (see methodology below)

Granite State Plumbing and Heating LLC safety composite

Granite State Plumbing and Heating LLC scores strongest on total case rate (tcr) (safer than 63% of same-industry peers) and weakest on dart rate (safer than 17%), 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).

D

44/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.37 per 100 workers

Safer than 63% of industry peers

DART rate
F 4.74 per 100 workers

Safer than 17% 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%).

Rising injury rate

Granite State Plumbing and Heating LLC: 0.0 → 4.7 TCR

Peak year 2024 @ 4.7 TCR · DART/TCR 2× in 2024

Granite State Plumbing and Heating LLC's TCR rose 4.7 from 0.0 in 2023 to 4.7 in 2024. In 2024, DART was 2× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Weare, NH AT/BELOW-IND · MID

Grade C · TCR 2.4 · 85% of ind

  • DART 4.7 DART
  • RANK #8/31
  • PHOTO A & T Plumbing, Inc.
  • BOOK 2y book
  • INJ 6 inj
  • SIZE ~133 FTE

Nearest TCR peer: A & T Plumbing, Inc. (0.0 TCR gap)

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

Granite State Plumbing and Heating LLC in the TCR neighbourhood

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

TCR

What this shows Granite State Plumbing and Heating LLC averages 2.4 TCR (85% of the Heating contractors BLS benchmark).

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

Granite State Plumbing and Heating LLC TCR series: 2023=0 · 2024=4.7 · BLS 2.8

Where Granite State Plumbing and Heating LLC falls in its industry

5,793 Heating contractors establishments

Safer than 63% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to New Hampshire alone (the establishments it most directly competes with for workers and contracts): ranked #8 safest of 31 Heating contractors employers in New Hampshire.

Granite State Plumbing and Heating LLC (133 employees, TCR 2.4) 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 Granite State Plumbing and Heating LLC
Granite State Plumbing and Heating LLC (133 employees, TCR 2.4) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Granite State Plumbing and Heating LLC has more employees than the 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 4.7 4.7 6 0 0
2023 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · NH · Weare

5,793 Heating contractors employers nationwide with a credible TCR · 2,718 rated employers in New Hampshire with headcount on file · 10 employers in Weare, NH · 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 A & T Plumbing, Inc. 2.4 TCR
NAICS-TCR A1 Plumbing 2.4 TCR
NAICS-TCR H&G Systems LP 2.4 TCR
NAICS-TCR John W Danforth Company 2.4 TCR
STATE-SIZE Cyr Lumber Co., Inc. 133 FTE
STATE-SIZE 8160 133 FTE
STATE-SIZE 8402 133 FTE
STATE-SIZE KEENE MEDICAL PRODUCTS, LLC 133 FTE
CITY-NEAR Granite State Plumbing & Heating 153 FTE
CITY-NEAR John C. Brown & Sons, Inc. 61 FTE
CITY-NEAR Granite State Communications 41 FTE
CITY-NEAR CKS Hardware Inc 35 FTE
NAT-TCR Woodbridge Alabama, LP 2.4 TCR
NAT-TCR Astoria Place of Clyde, LLC 2.4 TCR
NAT-TCR PTI Quality Containment Solutions LLC 2.4 TCR
NAT-TCR Pioneer Circuits Inc. 2.4 TCR
NAT-SIZE Redapt, Inc. 133 FTE
NAT-SIZE DSS037 133 FTE
NAT-SIZE Public Works 133 FTE
NAT-SIZE Co-Operative Industries Aerospace & Defense (CIA&D) 133 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. 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.