Smoke & CO Detector Installation Cost in 95112 (San Jose, CA) — 2026 Pricing
Homeowners in zip code 95112 pay $100–$300 for smoke & co detector installation. Per detector installed; volume discounts available. Get your free quote today.
$100–$300
Smoke & CO Detector Installation in 95112 • Updated July 2026
Smoke & CO Detector Installation in Zip Code 95112
Professional installation of hardwired, interconnected smoke and carbon monoxide detectors. Meet California code requirements and protect your family with properly placed, reliable detection. Our licensed contractors provide fast, reliable service throughout the 95112 area in San Jose, Santa Clara County.
Call (916) 476-7689 for an immediate quote or fill out the form below for a detailed estimate.