Air system balancing and testing · Florida

Blume Mechanical, LLC

Name: Blume Mechanical, LLC Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Clearwater, FL · ~133 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 1.3
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Blume Mechanical, LLC runs at 48% of its industry's injury rate - far safer than the typical Air system balancing and testing workplace, earning a grade A.

Blume Mechanical, LLC: 1.3 TCR = 48% of Air system balancing and testing BLS 2.8 · 4y Form 300A (see methodology below)

Blume Mechanical, LLC safety composite

Blume Mechanical, LLC scores strongest on total case rate (tcr) (safer than 81% of same-industry peers) and weakest on dart rate (safer than 41%), 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): B 1.34 per 100 workers

Safer than 81% of industry peers
DART rate: D 1.85 per 100 workers

Safer than 41% 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

Blume Mechanical, LLC: 1.1 → 1.9 TCR

Peak year 2023 @ 1.9 TCR · DART/TCR 1.38× in 2023

Blume Mechanical, LLC's TCR rose 0.7 from 1.1 in 2020 to 1.9 in 2023. In 2023, DART was 1.38× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Clearwater, FL AT/BELOW-IND · MID

Grade A · TCR 1.3 · 48% of ind

DART 1.9 DART
RANK #65/425
PHOTO Sasso Air Conditioni…
BOOK 4y book
INJ 7 inj
SIZE ~133 FTE

Nearest TCR peer: Sasso Air Conditioning, Inc. dba E.D.S Air Conditioning & Plumbing (0.0 TCR gap)

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

This site

1.3
Sasso Air Cond

1.3
Fire Sprinkler

1.3
AJ Monier

1.3
K&R Mechanical

1.3

What this shows Blume Mechanical, LLC averages 1.3 TCR (48% of the Air system balancing and testing BLS benchmark).

Blume Mechanical, LLC TCR series: 2020=1.1 · 2021=1.5 · 2022=0.9 · 2023=1.9 · BLS 2.8

Where Blume Mechanical, LLC falls in its industry

5,793 Air system balancing and testi establishments

Safer than 81% of graded establishments in this industry, whose median TCR is 3.3.

Grade A

More dangerous than peersSafer than peers

Narrower to Florida alone (the establishments it most directly competes with for workers and contracts): ranked #65 safest of 425 Air system balancing and testi employers in Florida.

Blume Mechanical, LLC (133 employees, TCR 1.3) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Blume Mechanical, LLC has more employees than the Air system balancing and testing 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
2023	1.9	1.9	2
2022	0.9	0.0	1
2021	1.5	1.5	2
2020	1.1	1.1	2

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · FL · Clearwater

5,793 Air system balancing and testing employers nationwide with a credible TCR · 26,569 rated employers in Florida with headcount on file · 548 employers in Clearwater, FL · 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	Sasso Air Conditioning, Inc. dba E.D.S Air Conditioning & Plumbing	LAKE WORTH BEACH, FL	1.3 TCR
NAICS-TCR	Fire Sprinkler Service, LLC	EDEN, NC	1.3 TCR
NAICS-TCR	AJ Monier	SAN ANTONIO, TX	1.3 TCR
NAICS-TCR	K&R Mechanical Services llc	HOUSTON, TX	1.3 TCR
STATE-SIZE	Lennar - Orlando North	MAITLAND	133 FTE
STATE-SIZE	John Moriarty & Associates of Florida	HOLLYWOOD	133 FTE
STATE-SIZE	Continental Heavy Civil	MIAMI	133 FTE
STATE-SIZE	Structural #30	POMPANO BEACH	133 FTE
CITY-NEAR	Morton Plant Hospital (2100)	Clearwater	3,648 FTE
CITY-NEAR	BayCare Health System (0020)	Clearwater	3,171 FTE
CITY-NEAR	TD SYNNEX Clearwater	Clearwater	2,583 FTE
CITY-NEAR	Resale Shoppe Countryside	Clearwater	2,476 FTE
NAT-TCR	Vista Balboa	San Diego, CA	1.3 TCR
NAT-TCR	Yarringtion Mills	Hatboro, PA	1.3 TCR
NAT-TCR	NEA	Vista, CA	1.3 TCR
NAT-TCR	Metals USA Northbrook	Northbrook, IL	1.3 TCR
NAT-SIZE	Middle School / High School	Pipestone, MN	133 FTE
NAT-SIZE	Symphony of Chesterton	Chesterton, IN	133 FTE
NAT-SIZE	Northeast Asphalt, Inc. - Green Bay	Green Bay, WI	133 FTE
NAT-SIZE	Coilcraft - Hawarden	Hawarden, IA	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: 2023, 2022, 2021, 2020. 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.