HVAC (heating, ventilation and air-conditioning) contractors · Hawaii

Oahu Air Conditioning Services, Inc

Name: Oahu Air Conditioning Services, Inc Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Honolulu, HI · ~47 workers · 5 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 1.8
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Oahu Air Conditioning Services, Inc runs at 65% of its industry's injury rate - safer than the typical HVAC (heating, ventilation and air-conditioning) contractors workplace, earning a grade B.

Oahu Air Conditioning Services, Inc: 1.8 TCR = 65% of HVAC (heating, ventilation and air-conditioning) contractors BLS 2.8 · 5y Form 300A (see methodology below)

Oahu Air Conditioning Services, Inc safety composite

Oahu Air Conditioning Services, Inc scores strongest on total case rate (tcr) (safer than 72% of same-industry peers) and weakest on dart rate (safer than 33%), 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).

53/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 1.83 per 100 workers

Safer than 72% of industry peers
DART rate: F 2.6 per 100 workers

Safer than 33% 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

Oahu Air Conditioning Services, Inc: 2.1 → 2.6 TCR

Peak year 2021 @ 4.5 TCR · DART/TCR 1.42× in 2022

Oahu Air Conditioning Services, Inc's TCR rose 0.5 from 2.1 in 2018 to 2.6 in 2022. Peak filing year was 2021 at 4.5 TCR. In 2022, DART was 1.42× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Honolulu, HI AT/BELOW-IND · SMALL

Grade B · TCR 1.8 · 65% of ind

DART 2.6 DART
RANK #9/26
PHOTO Seasonair LLC
BOOK 5y book
INJ 4 inj
SIZE ~47 FTE

Nearest TCR peer: Seasonair LLC (0.0 TCR gap)

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This site

1.8
Seasonair LLC

1.8
Rawlings Mecha

1.8
Stirrett Johns

1.8
RP Fedder Indu

1.8

What this shows Oahu Air Conditioning Services, Inc averages 1.8 TCR (65% of the HVAC (heating, ventilation and air-conditioning) contractors BLS benchmark).

Oahu Air Conditioning Services, Inc TCR series: 2018=2.1 · 2019=0 · 2020=0 · 2021=4.5 · 2022=2.6 · BLS 2.8

Where Oahu Air Conditioning Services, Inc falls in its industry

5,793 HVAC (heating, ventilation and establishments

Safer than 72% of graded establishments in this industry, whose median TCR is 3.3.

Grade B

More dangerous than peersSafer than peers

Narrower to Hawaii alone (the establishments it most directly competes with for workers and contracts): ranked #9 safest of 26 HVAC (heating, ventilation and employers in Hawaii.

Oahu Air Conditioning Services, Inc (47 employees, TCR 1.8) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Oahu Air Conditioning Services, Inc has fewer employees than the HVAC (heating, ventilation and air-condi 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
2022	2.6	2.6	1
2021	4.5	4.5	2
2020	0.0	0.0	0
2019	0.0	0.0	0
2018	2.1	2.1	1

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · HI · Honolulu

5,793 HVAC (heating, ventilation and air-conditioning) contractors employers nationwide with a credible TCR · 2,022 rated employers in Hawaii with headcount on file · 796 employers in Honolulu, HI · 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	Seasonair LLC	GAITHERSBURG, MD	1.8 TCR
NAICS-TCR	Rawlings Mechanical Corp	SUN VALLEY, CA	1.8 TCR
NAICS-TCR	Stirrett Johnsen, Inc.	SILVERDALE, WA	1.8 TCR
NAICS-TCR	RP Fedder Industrial, LLC - Rochester	ROCHESTER, NY, NY	1.8 TCR
STATE-SIZE	CLOSE CONSTRUCTION INC	KAPOLEI	47 FTE
STATE-SIZE	Structural Systems Inc.	HONOLULU	47 FTE
STATE-SIZE	4829-13263	PUUNENE	47 FTE
STATE-SIZE	Kihei Brewery	KIHEI	47 FTE
CITY-NEAR	9095-HNL	Honolulu	5,861 FTE
CITY-NEAR	HNL HONOLULUL	Honolulu	4,589 FTE
CITY-NEAR	Hawaiian Airlines - HNL	Honolulu	4,118 FTE
CITY-NEAR	12812007 MOANALUA MEDICAL OFFICES	Honolulu	2,355 FTE
NAT-TCR	502 - Perrysburg	Perrysburg, OH	1.8 TCR
NAT-TCR	782 - Staten Island	Staten Island, NY	1.8 TCR
NAT-TCR	Lew Thompson and Son Trucking, Inc.	Huntsville, AR	1.8 TCR
NAT-TCR	976 - Manteca	Manteca, CA	1.8 TCR
NAT-SIZE	Oconee Health and Rehabilitation	Oconee, GA	47 FTE
NAT-SIZE	Price Cutter # 17	Republic, MO	47 FTE
NAT-SIZE	Astar Heating & Air LLC	Middletown, NY	47 FTE
NAT-SIZE	WPB-ODFL	Riviera Beach, FL	47 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, 2020, 2019, 2018. 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.