Oregon Intercom Permit Requirements: Complete Guide
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Oregon requires a Limited Energy Technician license for intercom installation. Class A (LEA) covers alarm-integrated systems while Class B (LEB) covers basic intercoms. Both cover systems under 100 volt-amperes. Oregon already uses "limited energy" terminology aligned with NEC 2026.
Intercom System Permit Requirements in Oregon
Oregon has a well-established Limited Energy Technician (LET) licensing program through the Building Codes Division. This is one of the states specifically using "limited energy" terminology that aligns with NEC 2026 changes. Here's what contractors need to know about intercom installation in Oregon.
Quick Answer
Oregon requires a Limited Energy Technician license to install intercom systems commercially. Class A (LEA) is needed for protective signaling systems like alarms, while Class B (LEB) covers non-alarm low voltage work including basic intercoms. Both licenses cover systems under 100 volt-amperes.
State Licensing Requirements
The Oregon Building Codes Division administers Limited Energy Technician licenses:
Two License Classes
| License | Covers | Alarm Work? |
|---|---|---|
| Class A (LEA) | Protective signaling, communications, specialized control | Yes |
| Class B (LEB) | Communications, specialized control only | No |
Class A Limited Energy Technician (LEA)
LEA license covers installation, maintenance, replacement and repair of systems under 100 volt-amperes:
- Protective signaling: Fire alarm, nurse call, security, burglar alarm
- Communications: Data telecommunications, intercom, paging
- Specialized control: HVAC, medical, boiler, clock, instrumentation
Class B Limited Energy Technician (LEB)
LEB license covers limited energy systems that do NOT include protective signaling:
- Data and telecommunications
- Basic intercom and paging
- HVAC controls
- Specialized control systems
Experience Requirements
Options for LEA license (per OAR 918-282-0345 and 918-282-0355):
- Option 1: 4,000 hours of work experience (broken into specific categories with 300% rule) PLUS completion of a board-approved 32-hour training program
- Option 2: 8,000 hours of work experience broken into specific categories
Examination
- Format: Open-book test
- Questions: 52
- Time: 3 hours
- Passing Score: 75%
Contact Information
Oregon Building Codes Division
P.O. Box 14470
Salem, OR 97309-0404
Phone: (503) 378-4133
Major Cities in Oregon
Portland
Portland requires permits for commercial low voltage work through the Bureau of Development Services. Licensed LEA or LEB technicians working for licensed contractors must pull permits for covered installations.
Salem
Salem follows state licensing requirements. Commercial projects require permits through the Building and Safety Division.
Eugene
Eugene requires permits for commercial work through the Planning and Development Department.
Gresham
Gresham follows state guidelines. Contact the Building Division for permit requirements.
When Permits ARE Required
| Scenario | Permit Required? | License Needed |
|---|---|---|
| Residential video doorbell | Usually No | - |
| Basic residential intercom | Check Locally | LEB minimum |
| Commercial intercom | Yes | LEB minimum |
| Intercom with security integration | Yes | LEA required |
| New construction | Yes | LEB or LEA |
Commercial vs Residential
Residential Intercom
- LEB license sufficient for basic intercoms
- LEA required if security-integrated
- Permits may be required locally
- Comply with Oregon Electrical Specialty Code
Commercial Intercom
- LEB or LEA license required
- Permits required through local jurisdiction
- Inspection before activation
- Follow 2023 Oregon Electrical Specialty Code
NEC 2026 and "Limited Energy" Terminology
Oregon is ahead of many states in using "limited energy" terminology, which aligns with NEC 2026 changes. The state's licensing structure already distinguishes between protective signaling and general limited energy work.
Installation Best Practices
- Choose correct license: LEA for alarm-integrated, LEB for basic intercoms
- Complete training: Board-approved programs available
- Pull permits: Obtain required permits locally
- Follow codes: Oregon Electrical Specialty Code
- Document work: Maintain installation records
Related Permits You May Need
Frequently Asked Questions
Do I need a license to install intercoms in Oregon?
Yes, you need either an LEA or LEB license depending on whether the intercom integrates with security/alarm systems.
What's the difference between LEA and LEB?
LEA covers protective signaling (alarms) plus communications and controls. LEB covers communications and controls but NOT protective signaling.
Can I install basic intercoms with an LEB license?
Yes, basic intercom and paging systems that don't integrate with alarm/security systems can be installed with an LEB license.
How long does it take to get licensed?
4,000-8,000 hours of experience depending on whether you complete the 32-hour training program.
Find Intercom Projects in Oregon
Looking for intercom installation opportunities in Oregon? LVN Signal tracks construction permits and bids across Oregon, alerting you to projects the moment they're filed.
Last updated: February 2026. Contact the Oregon Building Codes Division at (503) 378-4133 for current requirements.
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