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

Thomas G. Gallagher, Inc.

Name: Thomas G. Gallagher, Inc. Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Waltham, MA · ~394 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 1.7
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Thomas G. Gallagher, Inc. runs at 62% of its industry's injury rate - safer than the typical Heating, ventilation and air-conditioning (HVAC) contractors workplace, earning a grade B.

Thomas G. Gallagher, Inc.: 1.7 TCR = 62% of Heating, ventilation and air-conditioning (HVAC) contractors BLS 2.8 · 2y Form 300A (see methodology below)

Thomas G. Gallagher, Inc. safety composite

Thomas G. Gallagher, Inc. scores strongest on total case rate (tcr) (safer than 73% of same-industry peers) and weakest on dart rate (safer than 51%), 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).

60/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 1.73 per 100 workers

Safer than 73% of industry peers
DART rate: D 1.13 per 100 workers

Safer than 51% 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

−0.7

2023→2024

Thomas G. Gallagher, Inc. injury rate improved

Thomas G. Gallagher, Inc.'s TCR fell 0.7 from 2.1 in 2023 to 1.4 in 2024. Peak filing year was 2023 at 2.1 TCR. In 2024, DART was 0.65× this establishment's average TCR (severity share of cases).

2023=2.1 · 2024=1.4

OSHA ITA Form 300A scorecard

Establishment book 238220 · Waltham, MA AT/BELOW-IND · MID

Grade B · TCR 1.7 · 62% of ind

DART 1.1 DART
RANK #29/140
PHOTO Metropolitan Mechani…
BOOK 2y book
INJ 14 inj
SIZE ~394 FTE

Nearest TCR peer: Metropolitan Mechanical Contractors (0.0 TCR gap)

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1.7
Metropolitan M

1.7
Western Fire P

1.7
Bonland Indust

1.7
University of

1.7

What this shows Thomas G. Gallagher, Inc. averages 1.7 TCR (62% of the Heating, ventilation and air-conditioning (HVAC) contractors BLS benchmark).

Thomas G. Gallagher, Inc. TCR series: 2023=2.1 · 2024=1.4 · BLS 2.8

Where Thomas G. Gallagher, Inc. falls in its industry

5,793 Heating, ventilation and air-c establishments

Safer than 73% of graded establishments in this industry, whose median TCR is 3.3.

Grade B

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #29 safest of 140 Heating, ventilation and air-c employers in Massachusetts.

Thomas G. Gallagher, Inc. (394 employees, TCR 1.7) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Thomas G. Gallagher, Inc. has more employees than the Heating, ventilation and air-conditionin 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	1.4	1.1	6	0	0
2023	2.1	1.1	8	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MA · Waltham

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 · 118 employers in Waltham, 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	Metropolitan Mechanical Contractors	EDEN PRAIRIE, MN	1.7 TCR
NAICS-TCR	Western Fire Protection, Inc.	POWAY, CA	1.7 TCR
NAICS-TCR	Bonland Industries, Inc	BENSALEM, PA	1.7 TCR
NAICS-TCR	University of Pennsylvania	PHILADELPHIA, PA	1.7 TCR
STATE-SIZE	SPS New England Inc.	SALISBURY	395 FTE
STATE-SIZE	Bagel Boy	LAWRENCE	393 FTE
STATE-SIZE	U.S. Tsubaki Automotive, LLC - Chicopee, MA	CHICOPEE	395 FTE
STATE-SIZE	EMD Millipore - 80 Ashby	BEDFORD	395 FTE
CITY-NEAR	RESERVOIR WOODS (MA42)	Waltham	2,025 FTE
CITY-NEAR	170 Data Drive Work Location-MAAV	Waltham	1,985 FTE
CITY-NEAR	RESERVOIR WOODS-MA42	Waltham	1,736 FTE
CITY-NEAR	Partners Home Care Inc	Waltham	786 FTE
NAT-TCR	Mid-State Roofing and Coating Inc.	Belleville, PA	1.7 TCR
NAT-TCR	Laserflex, Inc.	Hilliard, OH	1.7 TCR
NAT-TCR	Texas Hydraulics Inc	Temple, TX	1.7 TCR
NAT-TCR	Dedicated Pennsylvania	Ono, PA	1.7 TCR
NAT-SIZE	Bonitz, Inc.	Concord, NC	394 FTE
NAT-SIZE	Vanew - Newport News	Newport News, VA	394 FTE
NAT-SIZE	Magnitude 7 Metals, LLC	Marston, MO	394 FTE
NAT-SIZE	JESCO, Inc.	Tupelo, MS	394 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.