Industry profile · NAICS 238220

Mechanical contractors

Workplace injury rates across 6,323 OSHA-reporting establishments in this industry, 2016–2024.

6,323
Employers
4.6
Avg TCR
2.8
BLS benchmark
81,405
Injuries

The industry picture

Employers in Mechanical contractors average 4.6 recordable injuries per 100 workers, 1.6 times the BLS national benchmark of 2.8.

4.6
avg TCR · reporting employers
2.8
BLS national benchmark
6,323
employers reporting
81,405
recordable injuries

OSHA-reporting establishments skew toward larger, higher-hazard sites, so the reporting average runs above the BLS all-establishment benchmark.

What Mechanical contractors Safety Data Reveals

The Mechanical contractors sector (NAICS 238220) encompasses 6,323 distinct employer establishments currently reporting to OSHA's Injury Tracking Application. Across this cohort, workers have logged 81,405 recordable injuries during the 2016–2024 reporting window, producing an industry-weighted average Total Case Rate (TCR) of 4.6 injuries per 100 full-time workers per year. Because OSHA's ITA mandates submission from establishments with 250+ employees plus all high-hazard industries at 20+ employees, this dataset represents a structural slice of U.S. workplace risk rather than a voluntary sample.

The Bureau of Labor Statistics publishes a separate national benchmark TCR of 2.8 for this NAICS code, derived from the BLS Survey of Occupational Injuries and Illnesses. Comparing the two, the ITA-reported rate of 4.6 is higher than the BLS benchmark, a gap that typically widens when the industry contains many large, high-exposure establishments required to file ITA reports. Employers in the table below are sorted so you can see how far individual establishments deviate from both the industry average and the national benchmark.

The practical value of industry-level safety data is threefold. First, jobseekers can gauge whether a prospective employer is better or worse than its industry peers, not just absolute injury counts, which tilt toward larger payrolls. Second, insurers and workers' compensation carriers use sector TCR as a baseline for experience-modification adjustments. Third, safety professionals benchmark their own programs against the cohort median. Use the grade-sorted employer list below to identify specific establishments within Mechanical contractors that outperform or underperform the sector average, and click through to each record for year-by-year injury, illness, and fatality breakdowns.

Employers in this industry, by injury rate

Page 42 of 131
Employer LocationGradeAvg TCR
Metalcrafters of Albuquerque Albuquerque, NM D 4.8
LTD Ossining, NY D 4.8
Metro Fire and Safety Equipment Company, Inc. Carlstadt, NJ D 4.8
4829-12596 Kahului, HI D 4.8
A&D Fire San Diego San Diego, CA D 4.8
TRS Mechanical, Inc. Tacoma, WA D 4.8
Day & Night Phoenix, AZ D 4.8
Specialized Pipe Technologies - Sarasota Sarasota, FL D 4.8
Santa Cruz Plumbing Inc Santa Cruz, CA D 4.8
Mechanical One LLC Atlamonte Springs, FL D 4.8
W.G./Welch Mechanical Contractors LLC Frederick, Md, MD D 4.8
Dillon Boiler Services Co., Inc. Fitchburg, MA D 4.8
Perfection Group, Inc., Knoxville Knoxville, TN D 4.8
Elite Mechanical LLC Wentzville, MO D 4.8
Southeast Mechanical Systems, Inc Jacksonville, FL D 4.8
Action Fire Systems Co., Inc. Spring Valley, CA D 4.8
Weatherite Corp Walnut, CA D 4.8
Harris & Hart, Inc. - Intel Mod 3 Hillsboro, OR D 4.8
Nextech Northeast LLC Melbourne, FL D 4.8
Harner Plumbing, Inc. Mantua, OH D 4.8
Crawford Mechanical Services, Inc. Pataskala, OH D 4.8
Indianapolis HVAC Indianapolis, IN D 4.8
Commercial Mechanical Construction, Inc. Gap, PA D 4.8
Stanger Industries, Inc Kansas City, MO D 4.8
ACT Perham Perham, MN D 4.8
GHC Mechanical, LLC Elk Grove Village, IL D 4.8
Duggan Mechanical Services Canton, MA D 4.8
Morris Jenkins Charlotte, NC D 4.8
Armstrong Plumbing Air Electric Lubbock, TX D 4.8
Crystal Heating and Cooling Service, Inc Festus, MO D 4.8
S.A. Comunale, Norton Barberton, OH D 4.8
Sierra Air Conditioning, INC. Las Vegas, NV D 4.8
Boynton Fire Safety Services, LLC Lansing, MI D 4.8
Hightec Hvac, Inc. Southampton, PA D 4.8
Acme Mechanical Contractors of Virginia, Inc Manassas, VA D 4.8
5 Star Refrigeration & Air Conditioning, Inc. Brooksville, FL D 4.8
Central Florida Orlando, FL D 4.8
AFS Austin Austin, TX D 4.8
Southern Plumbing Ocala, FL D 4.8
Koorsen Fire & Security Mansfield Mansfield, OH D 4.8
Production Plus Plumbing, Inc. Vista Office Vista, CA D 4.8
PM Office Mesa, AZ D 4.8
Capitol Boiler Works, LLC Springfield, VA D 4.8
Ecohouse, LLC Columbus, OH D 4.8
Cooper-Scott Holdings, LLC Lakeland, FL D 4.8
Andersen Commercial Plumbing La Verne, CA D 4.8
Integrity Plumbing Corp Davie, FL D 4.8
Edison Support Center Alexandria, VA D 4.7
Air Alliance Team Ballwin, MO D 4.7
Midwestern Mechanical - Tri State Sioux City, IA D 4.7
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Working in Mechanical contractors?

This sector averages 4.6 against a BLS benchmark of 2.8 - but individual employers span the full A-to-F range.

Sector figures use the credible-subset mean across reporting employers; a benchmark is not any single establishment's measured rate.

Every figure and grade on PlainSafetyScore is computed directly from OSHA's published Injury Tracking Application data and BLS industry benchmarks, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these safety grades, or report a data error. Data current as of 2016-2024 OSHA ITA release.