Smoke & CO Detector Installation

Code-compliant smoke and CO detector installation across the Bay Area

Whether you are upgrading a 1970s Sunnyvale ranch home that still has a single hallway detector or bringing a newly purchased East Bay craftsman into compliance before close of escrow, detector placement is governed by California building code — and the stakes are too high to guess. NorTech connects you with background-checked, vetted local providers who know exactly where California law requires smoke and carbon monoxide detectors: outside every sleeping area, on every level, and inside each bedroom in newer construction. Your provider arrives with code-approved devices, installs them at the correct height and location, tests each unit, and documents the work with before-and-after photos. Pricing set by local pros you approve before any work begins. From the Peninsula to the South Bay and East Bay, professional detector installation is one booking away.

Every detector scenario a Bay Area home throws at you, handled in one visit

Pros on NorTech handle the full range of smoke and CO detector work: brand-new installations in homes that were never properly covered, direct replacements of expired or chirping units (most detectors carry a 10-year lifespan), combination smoke-and-CO detector upgrades, and battery-backup installations for homes in WUI fire zones where power outages during red-flag events are a real concern. They serve single-family homes, condos and townhomes, multi-unit rental properties, high-end residential remodels, and short-term rental hosts who need documentation that a unit is guest-ready and code-compliant. Property managers handling portfolio turnovers can coordinate detector audits and replacements across multiple units in a single booking session. If your home has an attached garage — one of the most common CO entry points in Bay Area housing — your provider will ensure that zone is properly covered.

One visit to place, mount and test every detector

Detector placement matters as much as the device: smoke alarms where fires start and rise, carbon monoxide alarms near sleeping areas and fuel-burning appliances. Your provider assesses locations, removes old units, mounts and wires interconnected detectors or installs battery models, then tests and certifies each one. The number of detectors and the hardwired option are chosen on the booking screen, and larger hardwired jobs may need a per-detector adjustment.

Ceiling Fan Installation

New fan, cooler rooms — standard or vaulted ceilings, fully wired with the remote set up.

Switches, Outlets & GFCI

Replace dated switches and outlets, install GFCI and AFCI protection where the code needs it, or…

Light Fixture Replacement

Swap any flush mount, pendant, or chandelier for a clean, secure new fixture.

Recessed Lighting

Bright, even LED can lights added in existing or brand-new spots.

Under-Cabinet & Cabinet Lighting

LED strip or puck lighting under cabinets and inside displays for warm, useful light.

Smart Switches & Dimmers

Lutron, Leviton, Kasa, and GE Enbrighten smart switches and dimmers installed and app-ready.

Bathroom Exhaust Fan

Swap a noisy or weak fan for one vented properly to the exterior — no shortcuts.

Breaker Reset & Outlet Troubleshooting

Tripped breakers, dead outlets, and GFCI faults diagnosed and fixed — no rewiring.

Thermostat Troubleshooting & Replacement

No heat or AC because of the thermostat? Diagnosed and fixed, swapped for a new one, or upgraded…