Central air-conditioning equipment installation · Missouri

Crystal Heating and Cooling Service, Inc

Name: Crystal Heating and Cooling Service, Inc Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Festus, MO · ~86 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 4.8
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Crystal Heating and Cooling Service, Inc runs at 171% of its industry's injury rate - more dangerous than the typical Central air-conditioning equipment installation workplace, earning a grade D.

Crystal Heating and Cooling Service, Inc: 4.8 TCR = 171% of Central air-conditioning equipment installation BLS 2.8 · 2y Form 300A (see methodology below)

Crystal Heating and Cooling Service, Inc safety composite

Crystal Heating and Cooling Service, Inc scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 23%), 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).

35/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 4.79 per 100 workers

Safer than 36% of industry peers
DART rate: F 3.83 per 100 workers

Safer than 23% 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

−1.9

2017→2018

Crystal Heating and Cooling Service, Inc injury rate improved

Crystal Heating and Cooling Service, Inc's TCR fell 1.9 from 5.8 in 2017 to 3.8 in 2018. Peak filing year was 2017 at 5.8 TCR. In 2018, DART was 0.8× this establishment's average TCR (severity share of cases).

2017=5.8 · 2018=3.8

OSHA ITA Form 300A scorecard

Establishment book 238220 · Festus, MO ABOVE-IND · SMALL

Grade D · TCR 4.8 · 171% of ind

DART 3.8 DART
RANK #60/90
PHOTO Stanger Industries, …
BOOK 2y book
INJ 6 inj
SIZE ~86 FTE

Nearest TCR peer: Stanger Industries, Inc (0.0 TCR gap)

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

This site

4.8
Stanger Indust

4.8
ACT Perham

4.8
GHC Mechanical

4.8
Duggan Mechani

4.8

What this shows Crystal Heating and Cooling Service, Inc averages 4.8 TCR (171% of the Central air-conditioning equipment installation BLS benchmark).

Crystal Heating and Cooling Service, Inc TCR series: 2017=5.8 · 2018=3.8 · BLS 2.8

Where Crystal Heating and Cooling Service, Inc falls in its industry

5,793 Central air-conditioning equip establishments

Safer than 36% of graded establishments in this industry, whose median TCR is 3.3.

Grade D

More dangerous than peersSafer than peers

Narrower to Missouri alone (the establishments it most directly competes with for workers and contracts): ranked #60 safest of 90 Central air-conditioning equip employers in Missouri.

Crystal Heating and Cooling Service, Inc (86 employees, TCR 4.8) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Crystal Heating and Cooling Service, Inc has more employees than the Central air-conditioning equipment insta 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
2018	3.8	3.8	2	0	0
2017	5.8	5.8	4	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MO · Festus

5,793 Central air-conditioning equipment installation employers nationwide with a credible TCR · 10,075 rated employers in Missouri with headcount on file · 27 employers in Festus, MO · 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	Stanger Industries, Inc	KANSAS CITY, MO	4.8 TCR
NAICS-TCR	ACT Perham	PERHAM, MN	4.8 TCR
NAICS-TCR	GHC Mechanical, LLC	ELK GROVE VILLAGE, IL	4.8 TCR
NAICS-TCR	Duggan Mechanical Services	CANTON, MA	4.8 TCR
STATE-SIZE	Branson Office	BRANSON	86 FTE
STATE-SIZE	RRCS Kansas City	KANSAS CITY	86 FTE
STATE-SIZE	Huvepharma Inc	SAINT LOUIS	86 FTE
STATE-SIZE	St. Joseph MO Refinery	ST. JOSEPH	86 FTE
CITY-NEAR	MERCY HOSPITAL JEFFERSON	Festus	1,380 FTE
CITY-NEAR	WM 69	Festus	510 FTE
CITY-NEAR	69	Festus	427 FTE
CITY-NEAR	Community Treatment, Inc.	Festus	191 FTE
NAT-TCR	CAPT	Celina, OH	4.8 TCR
NAT-TCR	BRX	Mt Vernon, NY	4.8 TCR
NAT-TCR	Hunter Jersey Peterbilt - Clarksburg	Clarksburg, NJ	4.8 TCR
NAT-TCR	KTL 53012 Madison	Mcfarland, WI	4.8 TCR
NAT-SIZE	Cardinal CCF	Cleveland, OH	86 FTE
NAT-SIZE	Tiger Drylac USA, INC.	St. Charles, IL	86 FTE
NAT-SIZE	Shopko Store #99 (Onalaska, WI)	Onalaska, WI	86 FTE
NAT-SIZE	43-Elkton Terminal	North East, MD	86 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: 2018, 2017. 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.