#smoke alarm

Articles tagged "smoke alarm"

Carbon Monoxide Detector Installation Cost (2026): Plug-In vs Hardwired (and Why the Labor Isn’t ‘Just Two Screws’)

Mar 7, 2026 · Home & HOA

Real-world 2026 CO alarm installation costs: per-alarm ranges, labor vs materials, plug-in vs hardwired vs combo smoke/CO, wired vs wireless interconnect, permit/code notes, typical labor time, and 4 EXAMPLES ONLY quote snapshots.

Smoke Detector Installation Cost (2026): Battery vs Hardwired (and Why the Labor Isn’t ‘Just Two Screws’)

Mar 7, 2026 · Home & HOA

Real-world 2026 smoke detector (smoke alarm) installation costs: per-alarm ranges, labor vs materials, what makes prices jump (wiring, interconnect, ceilings), 4 EXAMPLES ONLY quote snapshots, and a short FAQ with IRC R314/R315 references.