Plumbing and heating contractors · New York

D.D.S. Mechanical Plumbing & Heating Corp.

Name: D.D.S. Mechanical Plumbing & Heating Corp. Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Whitestone, NY · ~113 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 6.4
Avg TCR: 2.8
Industry avg: 0
Fatalities

Subscribe to safety-record updates (RSS)

The verdict

D.D.S. Mechanical Plumbing & Heating Corp. runs at 230% of its industry's injury rate - far more dangerous than the typical Plumbing and heating contractors workplace, earning a grade F.

D.D.S. Mechanical Plumbing & Heating Corp.: 6.4 TCR = 230% of Plumbing and heating contractors BLS 2.8 · 2y Form 300A (see methodology below)

D.D.S. Mechanical Plumbing & Heating Corp. safety composite

D.D.S. Mechanical Plumbing & Heating Corp. scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 19%), 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).

29/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 6.43 per 100 workers

Safer than 24% of industry peers
DART rate: F 4.52 per 100 workers

Safer than 19% 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

−3.8

2021→2022

D.D.S. Mechanical Plumbing & Heating Corp. injury rate improved

D.D.S. Mechanical Plumbing & Heating Corp.'s TCR fell 3.8 from 8.3 in 2021 to 4.5 in 2022. Peak filing year was 2021 at 8.3 TCR. In 2022, DART was 0.7× this establishment's average TCR (severity share of cases).

2021=8.3 · 2022=4.5

OSHA ITA Form 300A scorecard

Establishment book 238220 · Whitestone, NY ABOVE-IND · MID

Grade F · TCR 6.4 · 230% of ind

DART 4.5 DART
RANK #230/297
PHOTO Miller Mechanical Co…
BOOK 2y book
INJ 12 inj
SIZE ~113 FTE

Nearest TCR peer: Miller Mechanical Contractors & Engineers, LLC (0.0 TCR gap)

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

This site

6.4
Miller Mechani

6.4
Vectra Mechani

6.4
RRSC's Catons

6.4
TRIAD MECHANIC

6.4

What this shows D.D.S. Mechanical Plumbing & Heating Corp. averages 6.4 TCR (230% of the Plumbing and heating contractors BLS benchmark).

D.D.S. Mechanical Plumbing & Heating Corp. TCR series: 2021=8.3 · 2022=4.5 · BLS 2.8

Where D.D.S. Mechanical Plumbing & Heating Corp. falls in its industry

5,793 Plumbing and heating contracto establishments

Safer than 24% of graded establishments in this industry, whose median TCR is 3.3.

Grade F

More dangerous than peersSafer than peers

Narrower to New York alone (the establishments it most directly competes with for workers and contracts): ranked #230 safest of 297 Plumbing and heating contracto employers in New York.

D.D.S. Mechanical Plumbing & Heating Corp. (113 employees, TCR 6.4) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

D.D.S. Mechanical Plumbing & Heating Corp. has more 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
2022	4.5	4.5	5	0	0
2021	8.3	8.3	7	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · NY · Whitestone

5,793 Plumbing and heating contractors employers nationwide with a credible TCR · 21,008 rated employers in New York with headcount on file · 19 employers in Whitestone, NY · 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	Miller Mechanical Contractors & Engineers, LLC	MARIETTA, GA	6.4 TCR
NAICS-TCR	Vectra Mechanical / Flow-Rite Plumbing	ARVADA, CO	6.4 TCR
NAICS-TCR	RRSC's Catons Plumbing	CATONSVILLE, MD	6.4 TCR
NAICS-TCR	TRIAD MECHANICAL CONTRACTORS, INC.	JOHNS ISLAND, SC	6.4 TCR
STATE-SIZE	Gowanus Substation	NEW YORK	113 FTE
STATE-SIZE	NYSEG Lancaster	LANCASTER	113 FTE
STATE-SIZE	Newmark Development	ROCHESTER	113 FTE
STATE-SIZE	Lawman Heating & Cooling, Inc.	SACKETS HARBOR	113 FTE
CITY-NEAR	Kinray	Whitestone	372 FTE
CITY-NEAR	Bridge View Nursing Home	Whitestone	252 FTE
CITY-NEAR	THE GRAND REHABILITATION & NURSING AT QUEENS	Whitestone	244 FTE
CITY-NEAR	TC Electric	Whitestone	177 FTE
NAT-TCR	Merced Suites	Merced, CA	6.4 TCR
NAT-TCR	Tribe 9 Foods	Madison, WI	6.4 TCR
NAT-TCR	Evergreen Service Center-500	Evergreen, CO	6.4 TCR
NAT-TCR	Core-Mark Hayward	Hayward, CA	6.4 TCR
NAT-SIZE	JD Metalworks	Clare, MI	113 FTE
NAT-SIZE	Carolina Rivers Nursing & Rehabilitation	Jacksonville, NC	113 FTE
NAT-SIZE	Vinventions USA, LLC	Zebulon, NC	113 FTE
NAT-SIZE	II-VI AMD Pine Brook	Pine Brook, NJ	113 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: 2022, 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.