Plumbing, Heating, and Air-Conditioning Contractors · North Carolina

PSSK, LLC D/B/A Byrum Heating & A/C

Name: PSSK, LLC D/B/A Byrum Heating & A/C Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Marshville, NC · ~37 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 14.8
Avg TCR: 2.8
Industry avg: 0
Fatalities

Subscribe to safety-record updates (RSS)

The verdict

PSSK, LLC D/B/A Byrum Heating & A/C runs at 530% of its industry's injury rate - far more dangerous than the typical Plumbing, Heating, and Air-Conditioning Contractors workplace, earning a grade F.

PSSK, LLC D/B/A Byrum Heating & A/C: 14.8 TCR = 530% of Plumbing, Heating, and Air-Conditioning Contractors BLS 2.8 · 2y Form 300A (see methodology below)

PSSK, LLC D/B/A Byrum Heating & A/C safety composite

PSSK, LLC D/B/A Byrum Heating & A/C scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 3%), 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).

15/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 14.85 per 100 workers

Safer than 3% of industry peers
DART rate: F 11.53 per 100 workers

Safer than 4% 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

−0.9

2022→2023

PSSK, LLC D/B/A Byrum Heating & A/C injury rate improved

PSSK, LLC D/B/A Byrum Heating & A/C's TCR fell 0.9 from 15.3 in 2022 to 14.4 in 2023. Peak filing year was 2022 at 15.3 TCR. In 2023, DART was 0.78× this establishment's average TCR (severity share of cases).

2022=15.3 · 2023=14.4

OSHA ITA Form 300A scorecard

Establishment book 238220 · Marshville, NC ABOVE-IND · SMALL

Grade F · TCR 14.8 · 530% of ind

DART 11.5 DART
RANK #209/212
PHOTO Lambasio Inc.
BOOK 2y book
INJ 9 inj
SIZE ~37 FTE

Nearest TCR peer: Lambasio Inc. (0.0 TCR gap)

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

MCL Mechanical

14.9
Blue Ox Heatin

14.9
Neese Jones He

14.9
This site

14.8
Lambasio Inc.

14.8

What this shows PSSK, LLC D/B/A Byrum Heating & A/C averages 14.8 TCR (530% of the Plumbing, Heating, and Air-Conditioning Contractors BLS benchmark).

PSSK, LLC D/B/A Byrum Heating & A/C TCR series: 2022=15.3 · 2023=14.4 · BLS 2.8

Where PSSK, LLC D/B/A Byrum Heating & A/C falls in its industry

5,793 Plumbing, Heating, and Air-Con establishments

Safer than 3% of graded establishments in this industry, whose median TCR is 3.3.

Grade F

More dangerous than peersSafer than peers

Narrower to North Carolina alone (the establishments it most directly competes with for workers and contracts): ranked #209 safest of 212 Plumbing, Heating, and Air-Con employers in North Carolina.

PSSK, LLC D/B/A Byrum Heating & A/C (37 employees, TCR 14.8) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

PSSK, LLC D/B/A Byrum Heating & A/C has fewer employees than the Plumbing, Heating, and Air-Conditioning 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
2023	14.4	11.5	5	0	0
2022	15.3	3.8	4	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · NC · Marshville

5,793 Plumbing, Heating, and Air-Conditioning Contractors employers nationwide with a credible TCR · 16,981 rated employers in North Carolina with headcount on file · 21 employers in Marshville, NC · 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	Lambasio Inc.	GALESBURG, IL	14.8 TCR
NAICS-TCR	MCL Mechanical Svcs	WEST SPRINGFIELD, MA	14.9 TCR
NAICS-TCR	Blue Ox Heating and Air	NEW HOPE, MN	14.9 TCR
NAICS-TCR	Neese Jones Heating & Air Conditioning Inc.	ALPHARETTA, GA	14.9 TCR
STATE-SIZE	CAR Greenhouse LLC	HENDERSONVILLEN	37 FTE
STATE-SIZE	Statesville Breeders	STATESVILLE	37 FTE
STATE-SIZE	Dan River CT/CC	EDEN	37 FTE
STATE-SIZE	hep Petra, LLC	HUNTERSVILLE	37 FTE
CITY-NEAR	Marshville Plant	Marshville	709 FTE
CITY-NEAR	Edwards Wood Products, Inc.	Marshville	674 FTE
CITY-NEAR	NC Operations	Marshville	470 FTE
CITY-NEAR	Edwards Wood Products - Marshville Plant	Marshville	331 FTE
NAT-TCR	Alliance Door Products - Spokane	Spokane, WA	14.8 TCR
NAT-TCR	Absopure Water Company LLC #19	O'Fallon, IL	14.8 TCR
NAT-TCR	5472-NAI-0033-0033-04512	North Hampton, NH	14.8 TCR
NAT-TCR	4795-Aa-Lax-Los Angeles-Lax-Crg2	Los Angeles, CA	14.8 TCR
NAT-SIZE	Strata-Tac. Inc.	St. Charles, IL	37 FTE
NAT-SIZE	Lci - 027	Pendleton, OR	37 FTE
NAT-SIZE	Meyer Industrial Container	Chicago, IL	37 FTE
NAT-SIZE	Masonomics, Inc.	Louisville, KY	37 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: 2023, 2022. 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.