Smoke & CO Detectors
Hardwired, interconnected smoke and CO detectors save lives. We install and update your alarm system to current code.

Problems we solve
- Battery-only alarms
- Missing CO detectors
- Alarms that chirp constantly
Signs you need this service
- No alarms in bedrooms
- Old, yellowed detectors
- Failed inspection
How AA Electrical Services helps
- Hardwired interconnected detectors
- CO detector placement
- Code compliance
Why choose us
- We do this right — because it saves lives
FAQ
How often should detectors be replaced?+
Every 10 years for smoke, and CO detectors per manufacturer — typically 5–7 years.
What Los Angeles homeowners search for
AA Electrical Services handles all of these smoke & co detectors requests across Los Angeles and the San Fernando Valley:
- smoke detector installation
- hardwired smoke detector installation
- carbon monoxide detector installation
- interconnected smoke alarms
- smoke detector replacement
- smoke detector code California
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