Certifications for Helpers--Installation, Maintenance, and Repair Workers
17 certifications are listed for Helpers--Installation, Maintenance, and Repair Workers (O*NET 49-9098.00) in the U.S. Department of Labor's CareerOneStop Certification Finder. 4 are tied directly to this occupation; the other 13 are related.
The order is CareerOneStop's, not ours: in demand first, then NCCA- and ANAB-accredited, then the rest. Downloaded July 2026. Records marked confidential or withdrawn at source are not published here. Listing is not endorsement, and this page is not advice about which credential to pursue.
- LEED AP Operations + Maintenance(OM)ANAB (ANSI) accreditedMilitary occupational specialty
- Universal Design Certified Professional(UDCP)Military occupational specialty
- Certified Kitchen and Bath Remodeler(CKBR)Military occupational specialty
- Certified Remodeler Associate(CRA)Military occupational specialty
- Certified Remodeler Specialist(CRS)Military occupational specialty
- Fluid Power Pneumatic Technician(CFPPT)Military occupational specialtyIndustry-endorsed
- Oil Monitoring Analyst I(OMA)Military occupational specialty
- Certified Electrical Safety Worker(CESW)
- Heat Pump Installer Certification
- Heat Pump Service Certification
- Certified Building Service Executive(CBSE)
- Gas Heat Certification
- Lighting Associate(LA)
- Master Certified Remodeler(MCR)
- Master Oil Heat Specialist Certification(6149)
- Master Specialist Residential Electric Heat
- Residential and Light Commercial Low Pressure Hydronic Heat Certification
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Certification data from CareerOneStop, sponsored by the U.S. Department of Labor, Employment and Training Administration (DOLETA) and the Minnesota Department of Employment & Economic Development (DEED).
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