What's included
- Gentle vacuuming of detector cover exteriors
- Reporting detectors that are dirty, painted or damaged
Not included
- Opening, spraying, testing or removing detectors
- Any work on a monitored fire-alarm system without the facility's coordination
Why it matters
Cobwebs and dust on detector covers look neglected and can interfere with the device.
More on why it matters
Detectors are part of life-safety systems, so the work must be strictly limited.
How AELC providers clean smoke detectors
Every provider follows the AELC Source-Control Method: capture the dust, don't move it.
- IdentifyConfirm with the facility whether the alarm monitoring company must be notified first.
- CaptureGently vacuum the cover exterior without touching the device with liquids or pressure.
- VerifyReport any device that looks damaged, painted or covered.
How often, and how it's priced
Recommended frequency
| With routine above-eye-level service | Every 6 to 12 months |
Pricing is local
Your local AELC Certified Provider sets the price for your space. What affects it:
- How many smoke detectors you have
- Height and access
- Dust, grease or buildup
- One-time reset or recurring schedule
DIY tips between professional visits
- Never cover detectors during construction without the fire-alarm contractor's direction.
Safety: when work stops
- No sprays, no liquids, no compressed air.
- Coordinate with the fire-alarm contractor for anything beyond exterior dusting.
See all red-light conditions and what AELC does not do.
Who needs it most
Smoke Detector Exterior Dusting: FAQ
Can you clean the inside of smoke detectors?
No. Internal cleaning, testing and replacement are performed by licensed fire-alarm contractors.
Last updated October 4, 2026. Reviewed by the AELC Method team. Local services are performed by independently owned AELC Certified Providers. Above Eye Level Cleaning.