# Other Installation, Maintenance, and Repair Occupations

> SOC minor group 49-9000 within Installation, Maintenance, and Repair Occupations — 26 detailed occupations.

- **SOC minor group:** 49-9000
- **Canonical URL:** https://singulariki.com/occupation-groups/other-installation-maintenance-and-repair-occupations
- **Frame:** "AI exposure" means task overlap, not jobs lost. Figures below are aggregates over the group's member occupations, each traced to a named public dataset.

## Scale & pay

- **Employment (BLS OEWS, May 2024):** 3,415,620.
- **Median wage:** $60,155.
- **Projected growth (BLS 2024–34):** 5.6%.
- **Annual openings:** 358.9.

## AI exposure

- **AI task-overlap (mean across member occupations):** 17th percentile (Low) — Eloundou GPT-overlap + Felten AIOE; task overlap, not automation.

## Member occupations

- Maintenance and Repair Workers, General (https://singulariki.com/roles/role-49-9071-00) — $48,620; 0th percentile overlap
- Industrial Machinery Mechanics (https://singulariki.com/roles/role-49-9041-00) — $63,760; 0th percentile overlap
- Heating, Air Conditioning, and Refrigeration Mechanics and Installers (https://singulariki.com/roles/role-49-9021-00) — $59,810; 0th percentile overlap
- Geothermal Technicians (https://singulariki.com/roles/role-49-9099-01) — $48,640; 0th percentile overlap
- Installation, Maintenance, and Repair Workers, All Other (https://singulariki.com/roles/role-49-9099-00) — $48,640; 0th percentile overlap
- Electrical Power-Line Installers and Repairers (https://singulariki.com/roles/role-49-9051-00) — $92,560; 0th percentile overlap
- Telecommunications Line Installers and Repairers (https://singulariki.com/roles/role-49-9052-00) — $70,500; 0th percentile overlap
- Helpers--Installation, Maintenance, and Repair Workers (https://singulariki.com/roles/role-49-9098-00) — $38,860; 0th percentile overlap
- Medical Equipment Repairers (https://singulariki.com/roles/role-49-9062-00) — $62,630; 0th percentile overlap
- Maintenance Workers, Machinery (https://singulariki.com/roles/role-49-9043-00) — $60,500; 0th percentile overlap
- Control and Valve Installers and Repairers, Except Mechanical Door (https://singulariki.com/roles/role-49-9012-00) — $74,690; 0th percentile overlap
- Millwrights (https://singulariki.com/roles/role-49-9044-00) — $65,170; 0th percentile overlap
- Home Appliance Repairers (https://singulariki.com/roles/role-49-9031-00) — $49,410; 0th percentile overlap
- Coin, Vending, and Amusement Machine Servicers and Repairers (https://singulariki.com/roles/role-49-9091-00) — $47,350; 0th percentile overlap
- Mechanical Door Repairers (https://singulariki.com/roles/role-49-9011-00) — $51,050; 0th percentile overlap
- Riggers (https://singulariki.com/roles/role-49-9096-00) — $62,060; 0th percentile overlap
- Locksmiths and Safe Repairers (https://singulariki.com/roles/role-49-9094-00) — $50,490; 0th percentile overlap
- Wind Turbine Service Technicians (https://singulariki.com/roles/role-49-9081-00) — $62,580; 0th percentile overlap
- Precision Instrument and Equipment Repairers, All Other (https://singulariki.com/roles/role-49-9069-00) — $67,080
- Signal and Track Switch Repairers (https://singulariki.com/roles/role-49-9097-00) — $83,600; 0th percentile overlap

## Sources

- **O*NET** (30.3) — U.S. Department of Labor / National Center for O*NET Development. https://www.onetcenter.org/database.html
- **BLS Occupational Employment and Wage Statistics (OEWS)** (May 2024) — U.S. Bureau of Labor Statistics. https://www.bls.gov/oes/
- **BLS Employment Projections** (2024–2034) — U.S. Bureau of Labor Statistics. https://www.bls.gov/emp/
- **“GPTs are GPTs” (Eloundou et al.)** (arXiv 2303.10130) — OpenAI / academic. https://arxiv.org/abs/2303.10130
- **AI Occupational Exposure (AIOE)** (Felten, Raj & Seamans) — academic. https://github.com/AIOE-Data/AIOE

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_Generated from Singulariki's joined dataset; data snapshot 2026-06-02T20:31:11.516731+00:00. https://singulariki.com/occupation-groups/other-installation-maintenance-and-repair-occupations_