Air-conditioning system (except window) installation · Texas

Mesa Mechanical, Inc.

Houston, TX · ~204 workers · 4 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
3.5
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Mesa Mechanical, Inc. runs at 124% of its industry's injury rate - more dangerous than the typical Air-conditioning system (except window) installation workplace, earning a grade D.

Mesa Mechanical, Inc.: 3.5 TCR = 124% of Air-conditioning system (except window) installation BLS 2.8 · 4y Form 300A (see methodology below)

Mesa Mechanical, Inc. safety composite

Mesa Mechanical, Inc. scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 38%), 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).

D

45/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 3.46 per 100 workers

Safer than 48% of industry peers

DART rate
D 2.08 per 100 workers

Safer than 38% 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

Mesa Mechanical, Inc.: 3.4 → 5.2 TCR

Peak year 2022 @ 5.2 TCR · DART/TCR 0.6× in 2022

Mesa Mechanical, Inc.'s TCR rose 1.8 from 3.4 in 2019 to 5.2 in 2022. In 2022, DART was 0.6× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Houston, TX ABOVE-IND · MID

Grade D · TCR 3.5 · 124% of ind

  • DART 2.1 DART
  • RANK #250/408
  • PHOTO Walsh Mechanical Con…
  • BOOK 4y book
  • INJ 18 inj
  • SIZE ~204 FTE

Nearest TCR peer: Walsh Mechanical Contractors (0.0 TCR gap)

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

Mesa Mechanical, Inc. in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Mesa Mechanical, Inc. averages 3.5 TCR (124% of the Air-conditioning system (except window) installation BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Mesa Mechanical, Inc. TCR series: 2019=3.4 · 2020=3.1 · 2021=2.1 · 2022=5.2 · BLS 2.8

Where Mesa Mechanical, Inc. falls in its industry

5,793 Air-conditioning system (excep establishments

Safer than 48% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Texas alone (the establishments it most directly competes with for workers and contracts): ranked #250 safest of 408 Air-conditioning system (excep employers in Texas.

Mesa Mechanical, Inc. (204 employees, TCR 3.5) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 050100150200250 05101520 Average employees Total Case Rate Mesa Mechanical, Inc.
Mesa Mechanical, Inc. (204 employees, TCR 3.5) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Mesa Mechanical, Inc. has more employees than the Air-conditioning system (except window) 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
2022 5.2 2.1 5 0 0
2021 2.1 0.7 3 0 0
2020 3.1 2.5 5 0 0
2019 3.4 3.4 5 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · TX · Houston

5,793 Air-conditioning system (except window) installation employers nationwide with a credible TCR · 38,394 rated employers in Texas with headcount on file · 5,116 employers in Houston, TX · 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 Walsh Mechanical Contractors 3.5 TCR
NAICS-TCR Pipe Construction, Inc. 3.5 TCR
NAICS-TCR Climate Pros Detroit 3.5 TCR
NAICS-TCR Climate Pros Fairfield 3.5 TCR
STATE-SIZE Bluewater Constructors, Inc. 204 FTE
STATE-SIZE Oak Hill Parkway Project 204 FTE
STATE-SIZE SACC 204 FTE
STATE-SIZE Lyondell Basell CVO N 204 FTE
CITY-NEAR IAH IAH 11,560 FTE
CITY-NEAR IAH - Airport United Airlines Offices 10,239 FTE
CITY-NEAR 6925-IAH 9,442 FTE
CITY-NEAR Houston Methodist Hospital Texas Medical Center 8,873 FTE
NAT-TCR Mistywood 3.5 TCR
NAT-TCR Castleton Health Care Center 3.5 TCR
NAT-TCR Bed Bath and Beyond Avon 3.5 TCR
NAT-TCR Enterprise 45ED 451D 45DS 3.5 TCR
NAT-SIZE 1333 - Mooresville Nc Whse 204 FTE
NAT-SIZE 1200 - Wichita Ks Whse 204 FTE
NAT-SIZE 1277 - East Lansing Mi Whse 204 FTE
NAT-SIZE DeKalb, IL - CN1 204 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. 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.