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

Fred Williams, Inc.

Name: Fred Williams, Inc. Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Weymouth, MA · ~51 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 6.7
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Fred Williams, Inc. runs at 238% of its industry's injury rate - far more dangerous than the typical Heating, ventilation and air-conditioning (HVAC) contractors workplace, earning a grade F.

Fred Williams, Inc.: 6.7 TCR = 238% of Heating, ventilation and air-conditioning (HVAC) contractors BLS 2.8 · 3y Form 300A (see methodology below)

Fred Williams, Inc. safety composite

Fred Williams, Inc. scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 11%), 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).

26/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 6.65 per 100 workers

Safer than 23% of industry peers
DART rate: F 6.24 per 100 workers

Safer than 11% 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

Fred Williams, Inc.: 5.6 → 8.3 TCR

Peak year 2018 @ 8.3 TCR · DART/TCR 0.94× in 2018

Fred Williams, Inc.'s TCR rose 2.7 from 5.6 in 2016 to 8.3 in 2018. In 2018, DART was 0.94× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

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

Grade F · TCR 6.7 · 238% of ind

DART 6.2 DART
RANK #108/140
PHOTO MACCORMACK PLUMBING,…
BOOK 3y book
INJ 10 inj
SIZE ~51 FTE

Nearest TCR peer: MACCORMACK PLUMBING, INC. (0.0 TCR gap)

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

This site

6.7
MACCORMACK PLU

6.7
Jacobs and Rho

6.7
Harry E Nason

6.7
Oklahoma City

6.7

What this shows Fred Williams, Inc. averages 6.7 TCR (238% of the Heating, ventilation and air-conditioning (HVAC) contractors BLS benchmark).

Fred Williams, Inc. TCR series: 2016=5.6 · 2017=6 · 2018=8.3 · BLS 2.8

Where Fred Williams, Inc. falls in its industry

5,793 Heating, ventilation and air-c establishments

Safer than 23% of graded establishments in this industry, whose median TCR is 3.3.

Grade F

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #108 safest of 140 Heating, ventilation and air-c employers in Massachusetts.

Fred Williams, Inc. (51 employees, TCR 6.7) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Fred Williams, 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
2018	8.3	6.2	4
2017	6.0	4.0	3
2016	5.6	1.9	3

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MA · Weymouth

5,793 Heating, ventilation and air-conditioning (HVAC) contractors employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 47 employers in Weymouth, MA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	MACCORMACK PLUMBING, INC.	BILLERICA, MA	6.7 TCR
NAICS-TCR	Jacobs and Rhodes, Inc	KENNEWICK, WA	6.7 TCR
NAICS-TCR	Harry E Nason Inc	AUBURN, ME	6.7 TCR
NAICS-TCR	Oklahoma City	EDMUND, OK	6.7 TCR
STATE-SIZE	Benevento Sand & Stone Corp	WILMINGTON	51 FTE
STATE-SIZE	Great Day Boston	EAST TAUNTON	51 FTE
STATE-SIZE	EJ Paving Company, Inc	METHUEN	51 FTE
STATE-SIZE	Lazaro Paving Corp.	SHIRLEY	51 FTE
CITY-NEAR	South Shore Health	Weymouth	4,385 FTE
CITY-NEAR	The Vertex Companies, LLC	Weymouth	629 FTE
CITY-NEAR	Electrical	Weymouth	318 FTE
CITY-NEAR	EG Sawyer Co., Inc.	Weymouth	293 FTE
NAT-TCR	City of Waterloo	Waterloo, IA	6.7 TCR
NAT-TCR	Nathan Hale Inn and Conference Center	Storrs, CT	6.7 TCR
NAT-TCR	Sam Brown Sales	Farmington, MI	6.7 TCR
NAT-TCR	Cdsd Diamond Bar	Diamond Bar, CA	6.7 TCR
NAT-SIZE	Superior Concrete/Chantilly Plant	Chantilly, VA	51 FTE
NAT-SIZE	# 1 Cochran Subaru of Monroeville	Monroeville, PA	51 FTE
NAT-SIZE	Luna Gourmet Coffee and Tea Co	Denver, CO	51 FTE
NAT-SIZE	Atrium Post Acute Care of Menominee	Menominee, MI	51 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: 2018, 2017, 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.