Heating, ventilation and air-conditioning (HVAC) contractors · Indiana

AMS Mechanical Services, LLC

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

Indianapolis, IN · ~19 workers · 7 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 6.7
Avg TCR: 2.8
Industry avg: 0
Fatalities

Subscribe to safety-record updates (RSS)

The verdict

AMS Mechanical Services, LLC runs at 239% of its industry's injury rate - far more dangerous than the typical Heating, ventilation and air-conditioning (HVAC) contractors workplace, earning a grade F.

AMS Mechanical Services, LLC: 6.7 TCR = 239% of Heating, ventilation and air-conditioning (HVAC) contractors BLS 2.8 · 7y Form 300A (see methodology below)

AMS Mechanical Services, LLC safety composite

AMS Mechanical Services, LLC scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on total case rate (tcr) (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).

50/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 6.69 per 100 workers

Safer than 23% of industry peers
DART rate: B 0 per 100 workers

Safer than 80% 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

−10.2

2018→2024

AMS Mechanical Services, LLC injury rate improved

AMS Mechanical Services, LLC's TCR fell 10.2 from 10.2 in 2018 to 0.0 in 2024. Peak filing year was 2020 at 12.1 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2018=10.2 · 2019=11.8 · 2020=12.1 · 2021=0.0 · 2022=6.4 · 2023=6.3 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · Indianapolis, IN ABOVE-IND · SMALL

Grade F · TCR 6.7 · 239% of ind

DART 0.0 DART
RANK #109/130
PHOTO Krick Plumbing & Hea…
BOOK 7y book
INJ 8 inj
SIZE ~19 FTE

Nearest TCR peer: Krick Plumbing & Heating Co., Inc. (0.0 TCR gap)

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

This site

6.7
Krick Plumbing

6.7
Steve Huff Plu

6.7
Day & Night Ai

6.7
Southern Equip

6.7

What this shows AMS Mechanical Services, LLC averages 6.7 TCR (239% of the Heating, ventilation and air-conditioning (HVAC) contractors BLS benchmark).

AMS Mechanical Services, LLC TCR series: 2018=10.2 · 2019=11.8 · 2020=12.1 · 2021=0 · 2022=6.4 · 2023=6.3 · 2024=0 · BLS 2.8

Where AMS Mechanical Services, LLC falls in its industry

5,793 Heating, ventilation and air-c establishments

Safer than 23% of graded establishments in this industry, whose median TCR is 3.3.

Grade F

More dangerous than peersSafer than peers

Narrower to Indiana alone (the establishments it most directly competes with for workers and contracts): ranked #109 safest of 130 Heating, ventilation and air-c employers in Indiana.

AMS Mechanical Services, LLC (19 employees, TCR 6.7) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

AMS Mechanical Services, LLC has fewer employees than the Heating, ventilation and air-conditionin 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
2024	0.0	0.0	0
2023	6.3	6.3	1
2022	6.4	0.0	1
2021	0.0	0.0	0
2020	12.1	6.0	2
2019	11.8	0.0	2
2018	10.2	10.2	2

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · IN · Indianapolis

5,793 Heating, ventilation and air-conditioning (HVAC) contractors employers nationwide with a credible TCR · 12,750 rated employers in Indiana with headcount on file · 2,074 employers in Indianapolis, IN · 4 cross-state NAT-TCR peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	Krick Plumbing & Heating Co., Inc.	HYATTSVILLE, MD	6.7 TCR
NAICS-TCR	Steve Huff Plumbing Company, Inc	KINGSPORT, TN	6.7 TCR
NAICS-TCR	Day & Night Air Conditioning, Heating & Plumbing, LLC	PHOENIX, AZ	6.7 TCR
NAICS-TCR	Southern Equipment Corporation 2018	TAMPA, FL	6.7 TCR
STATE-SIZE	AMVC Round Barn	ROCHESTER	19 FTE
STATE-SIZE	Vectren Corporation - Turbine Maintenance	EVANSVILLE	19 FTE
STATE-SIZE	CenterPoint Energy - All LP Storage	MULTIPLE	19 FTE
STATE-SIZE	CenterPoint Energy - Greenfield	GREENFIELD	19 FTE
CITY-NEAR	Indiana University Health, Inc	Indianapolis	7,874 FTE
CITY-NEAR	Methodist Hospital	Indianapolis	6,862 FTE
CITY-NEAR	Eli Lilly - Lilly Corp Center	Indianapolis	6,482 FTE
CITY-NEAR	Lilly Technology Center	Indianapolis	6,472 FTE
NAT-TCR	Voluntary Purchasing Groups, Inc.	Bonham, TX	6.7 TCR
NAT-TCR	Belmont Village Lakeway	Lakeway, TX	6.7 TCR
NAT-TCR	CACO PACIFIC Corporation	Covina, CA	6.7 TCR
NAT-TCR	NOW Specialties,LLC	Carrollton, TX	6.7 TCR

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: 2024, 2023, 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.