Smoke Detector Installation / Replacement (Residential Safety Devices)

Remove existing smoke detector(s) and install customer-provided replacement units in existing locations. Scope includes safe removal of old devices, mounting new detectors, connecting to existing wiring (for hardwired units), battery installation, system interconnect verification (if applicable), and functional testing of alarm operation.

Estimated Labor Duration:
2.0 – 4.5 labor hours depending on number of units, ceiling height, wiring condition, and whether units are hardwired or battery-operated.

Clarifications:

Assumes existing wiring and junction boxes are functional and code-compliant

Does not include new device locations, rewiring, or code upgrade compliance corrections

High ceilings, vaulted spaces, or stairwell access may increase labor time

Interconnected system troubleshooting may extend duration if devices do not communicate properly

Additional labor may apply for outdated wiring systems or non-standard mounting hardware

Includes basic testing of alarm activation and interconnect function where applicable