Heating, ventilation and air-conditioning (HVAC) contractors · Maryland
American Mechanical Services of Maryland, LLC
Laurel, MD · ~97 workers · 4 years of OSHA Injury Tracking Application data.
- D
- Poor Safety Record
- 3.6
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
American Mechanical Services of Maryland, LLC runs at 130% of its industry's injury rate - more dangerous than the typical Heating, ventilation and air-conditioning (HVAC) contractors workplace, earning a grade D.
American Mechanical Services of Maryland, LLC: 3.6 TCR = 130% of Heating, ventilation and air-conditioning (HVAC) contractors BLS 2.8 · 4y Form 300A (see methodology below)
American Mechanical Services of Maryland, LLC safety composite
American Mechanical Services of Maryland, LLC scores strongest on dart rate (safer than 53% of same-industry peers) and weakest on total case rate (tcr) (safer than 47%), 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)
- D 3.63 per 100 workers
Safer than 47% of industry peers
- DART rate
- D 1 per 100 workers
Safer than 53% 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
−2.9
2021→2024
American Mechanical Services of Maryland, LLC injury rate improved
American Mechanical Services of Maryland, LLC's TCR fell 2.9 from 3.9 in 2021 to 1.0 in 2024. Peak filing year was 2022 at 6.6 TCR. In 2024, DART was 0.28× this establishment's average TCR (severity share of cases).
2021=3.9 · 2022=6.6 · 2023=3.1 · 2024=1.0
OSHA ITA Form 300A scorecard
Establishment book 238220 · Laurel, MD ABOVE-IND · SMALL
Grade D · TCR 3.6 · 130% of ind
- DART 1.0 DART
- RANK #74/121
- PHOTO Hall Sheetmetal Work…
- BOOK 4y book
- INJ 14 inj
- SIZE ~97 FTE
Nearest TCR peer: Hall Sheetmetal Works, Inc (0.0 TCR gap)
Read with this employer → · Industry book → · Maryland employers → · Look up another →
American Mechanical Services of Maryland, LLC in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
American Mechanical Services of Maryland, LLC
3.6 TCR
- Hall Sheetmeta
Hall Sheetmetal Works, Inc
3.6 TCR
- Schadegg Mecha
Schadegg Mechanical, Inc.
3.6 TCR
- MLP Plumbing &
MLP Plumbing & Mechanical, Inc
3.6 TCR
- US175: Charles
US175: Charleston, SC 210 - SG
3.6 TCR
What this shows American Mechanical Services of Maryland, LLC averages 3.6 TCR (130% of the Heating, ventilation and air-conditioning (HVAC) contractors BLS benchmark).
American Mechanical Services of Maryland, LLC TCR series: 2021=3.9 · 2022=6.6 · 2023=3.1 · 2024=1 · BLS 2.8
Where American Mechanical Services of Maryland, LLC falls in its industry
5,793 Heating, ventilation and air-c establishmentsSafer than 47% of graded establishments in this industry, whose median TCR is 3.3.
Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #74 safest of 121 Heating, ventilation and air-c employers in Maryland.
American Mechanical Services of Maryland, LLC has more 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 | Illnesses | Fatalities |
|---|---|---|---|---|---|
| 2024 | 1.0 | 1.0 | 1 | 0 | 0 |
| 2023 | 3.1 | 1.0 | 3 | 0 | 0 |
| 2022 | 6.6 | 5.5 | 6 | 0 | 0 |
| 2021 | 3.9 | 1.0 | 4 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
238220 · MD · Laurel
5,793 Heating, ventilation and air-conditioning (HVAC) contractors employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 125 employers in Laurel, MD · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.
| Rel | Establishment | Metric |
|---|---|---|
| NAICS-TCR | Hall Sheetmetal Works, Inc | 3.6 TCR |
| NAICS-TCR | Schadegg Mechanical, Inc. | 3.6 TCR |
| NAICS-TCR | MLP Plumbing & Mechanical, Inc | 3.6 TCR |
| NAICS-TCR | US175: Charleston, SC 210 - SG | 3.6 TCR |
| STATE-SIZE | D.R. Horton, Inc. - Capital | 97 FTE |
| STATE-SIZE | Airtron Mid Atlantic | 97 FTE |
| STATE-SIZE | Havtech Service Division, LLC - Columbia | 97 FTE |
| STATE-SIZE | NLP Enterprises, Inc. | 97 FTE |
| CITY-NEAR | BURTONSVILLE (MDBUR) | 2,341 FTE |
| CITY-NEAR | MDBUR - BURTONSVILLE | 2,339 FTE |
| CITY-NEAR | WSSC Water | 1,668 FTE |
| CITY-NEAR | Beltsville (Laurel) | 1,661 FTE |
| NAT-TCR | Sutliff Chevrolet Co. dba Turner Chevrolet | 3.6 TCR |
| NAT-TCR | Biloxi Service Center | 3.6 TCR |
| NAT-TCR | DeBrino Caulking Associates Inc | 3.6 TCR |
| NAT-TCR | Barclay Mechanical Services, Inc. | 3.6 TCR |
| NAT-SIZE | 24 - Mason City | 97 FTE |
| NAT-SIZE | B&B Specialties, Inc. | 97 FTE |
| NAT-SIZE | Little Sisters of the Poor - Jeanne Jugan Center | 97 FTE |
| NAT-SIZE | J & R Slaw, Inc. | 97 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.