How Much Does Smoke & CO Detector Installation Cost in San Rafael, CA? (2026)
Smoke & CO Detector Installation in San Rafael typically costs $100–$300. Per detector installed; volume discounts available. Get a free, no-obligation quote from licensed contractors serving Marin County.
San Rafael Smoke & CO Detector Installation Cost Summary
Low End
$100
Average
$100–$300
High End
$300+
Updated July 2026 • Based on local contractor pricing in Marin County
Factors Affecting Smoke & CO Detector Installation Cost in San Rafael
- Property age: Marin's largest city with homes ranging from 1920s bungalows to modern luxury — older homes may require additional work
- Climate demands: San Rafael's 78°F summers put extra demand on electrical systems
- Utility provider: PG&E may offer rebates on qualifying upgrades
- Permits: Marin County permit fees typically add $50–$200 to project costs
- Access: Properties near the Frank Lloyd Wright Civic Center and established neighborhoods may have tighter access requirements
How to Save on Smoke & CO Detector Installation in San Rafael
- Get 3+ quotes from licensed contractors (we make this easy with one form)
- Ask about PG&E rebates and federal tax credits
- Schedule during off-peak season (spring/fall for HVAC, dry season for roofing)
- Bundle multiple services for package discounts