Class Code 9531
Telecomm Antenna Equip Install/Service/Repair; Satellite Tv/Internet Equip Install/Service/Repair
Class code 9531 applies to technicians who install, service, and repair telecommunication antennas and satellite TV/Internet equipment in California. That includes residential and commercial dish installs, rooftop and pole-mounted antenna work, and field service for alignment and electronic troubleshooting. The September 1, 2026 approved pure premium rate for this classification is $3.186 per $100 of payroll.
What Class Code 9531 Covers
This classification covers on-site installation, maintenance and repair of antenna systems and satellite TV/Internet equipment — from residential dish installs to rooftop, pole or small tower-mounted antenna work and small-cell or fixed wireless customer premises equipment. Work covered includes mounting hardware, running and terminating coax or fiber, grounding/bonding, programming and testing receivers or modems, and routine service calls to realign or replace components. It includes technicians who use ladders, scaffolds, aerial lifts or climb short communications towers for antenna and dish work, and field technicians who troubleshoot signal and electronic issues. It does not typically include large tower construction or electrical contracting work where structural erection or high-voltage wiring is the primary activity, which may fall under a different class.
Who It Applies To
- Residential satellite dish installers and service technicians
- Commercial antenna and rooftop microwave installers/technicians
- Field service techs for satellite TV, VSAT and satellite Internet providers
- Small-cell and fixed wireless customer premises equipment (CPE) installers
- Technicians who climb short communication towers or use aerial lifts for antenna work
Common Job Duties
- Mounting and securing satellite dishes, antennas and brackets to roofs, poles or walls
- Running, terminating and testing coaxial cable, fiber and low-voltage lines
- Aligning antennas and dishes using signal meters and spectrum analyzers
- Configuring and troubleshooting receivers, modems and network electronics
- Climbing ladders, accessing rooftops, or using bucket trucks/aerial lifts
- Grounding, bonding and following manufacturer electrical safety instructions
- Performing preventative maintenance and replacing faulty components
Common Injury Risks
Understanding the $3.186 Rate
The pure premium rate of $3.186 per $100 of payroll represents the WCIRB's estimate of expected claim costs for this classification, expressed per $100 of wages. An employer's actual premium is calculated by applying this rate to reported payroll for workers in code 9531 and then adjusting for carrier expense loads, experience modification (X-mod), policy endorsements, and any state or insurer-specific assessments. Accurate payroll allocation, strong safety controls, and favorable loss history can materially lower the premium an employer ultimately pays.
Cal/OSHA Compliance Requirements
Cal/OSHA requires effective fall protection for work at elevation, training for ladder and aerial lift use, and written rescue plans when employees work on towers or roofs. Employers must follow electrical safety practices and control of hazardous energy (lockout/tagout) when equipment or nearby circuits are energized, and provide PPE and training for RF hazards and safe grounding. Maintain written safety programs, employee training records, and site-specific hazard assessments to demonstrate compliance during inspections.
How Key HR Helps Employers Under Class Code 9531
A PEO like Key HR helps employers in this classification manage workers' comp costs by auditing classifications and payroll reporting, implementing targeted loss-control programs (fall protection, ladder/aerial lift training, RF awareness), and coordinating prompt claims handling and return-to-work plans. Key HR can also centralize safety training, provide toolbox talks and documentation, verify subcontractor insurance, and negotiate better premium terms through consolidated purchasing and professional claims advocacy.
Get a QuoteFrequently Asked Questions
Does 9531 include tower climbers who work on tall telecommunications towers?
9531 covers antenna and satellite equipment installation, service and repair. Routine climbing of shorter communication structures for antenna work is included, but large tower construction, major structural erection or rigging typically falls under a different construction class. Confirm with your insurer or PEO if your work involves extensive tower construction or heavy rigging.
How can I lower workers' comp costs for my satellite installation crew?
Reduce claims and premiums by enforcing fall protection and ladder safety, providing aerial lift and tower-rescue training, using tool lanyards, implementing strict electrical safety and grounding procedures, and establishing a formal return-to-work program. Accurate payroll classification and timely reporting of claims also help improve your experience modification over time.
Should subcontractors performing installs be covered under my policy or provide their own insurance?
Require subcontractors to carry their own workers' comp coverage and obtain certificates of insurance listing you as additional insured where appropriate. If you retain workers directly, ensure their payroll is reported under class 9531. A PEO like Key HR can manage verification of subcontractor insurance, classify your payroll correctly, and reduce audit exposure.
Quick Facts
- Class Code
- 9531
- Classification
- Telecomm Antenna Equip Install/Service/Repair; Satellite Tv/Internet Equip Install/Service/Repair
- Pure Premium Rate
- $3.186 / $100 payroll
- Effective Date
- September 1, 2026
- Source
- WCIRB Approved Filing
Manage Workers' Comp Through a PEO
Key HR provides pay-as-you-go workers' comp for California employers — no large deposits, no audits, better rates.
Get a Quoteor call (800) 922-4133Ready to Simplify Workers' Comp for Class Code 9531?
Key HR provides California employers with pay-as-you-go workers' comp, HR compliance support, and payroll — all through one PEO partnership.