Smoke & CO Detector Installation in Phoenix, AZ
Find trusted professionals, understand costs, and track repairs in PropDoctor
Cost Range
$130–$520
Local Pros
73 available
Overview
Install or replace smoke detectors and carbon monoxide detectors throughout your home. Includes hardwired interconnected systems where one alarm triggers all units, plus battery backup.
Phoenix Climate Considerations (hot dry)
Common Signs You Need Smoke & CO Detector Installation
- • Detectors chirping or beeping
- • Detectors older than 10 years
- • Missing detectors in bedrooms
- • No carbon monoxide detectors
- • Moving into a new home
- • Failed home inspection
Smoke & CO Detector Installation Cost in Phoenix
Low
$130
Average
$325
High
$520
DIY vs. Call a Pro
Battery-operated detectors are simple to install with screws or adhesive mounts. Place smoke detectors on every level, inside each bedroom, and outside sleeping areas. CO detectors go near bedrooms and fuel-burning appliances.
Call a professional when:
Call an electrician for hardwired interconnected systems, if your code requires hardwired detectors, or if you need new wiring run to detector locations.
Electricians in Phoenix
Thunder Valley Electric, LLC
Chandler, AZ
(602) 620-8134
Bolt Electric
Chandler, AZ
(602) 566-9503
ELECTRICAL TEAM 6
Chandler, AZ
(480) 900-6939
Rogers Family Handyman
Chandler, AZ
(480) 800-0030Founding Member
Premium spot in Phoenix
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Lead the Phoenix community
Founding Member
Premium spot in Phoenix
Phoenix Housing Market
Median Household Income
$77,041
Median Home Value
$381,900
Median Rent
$1,458/mo
Homeownership Rate
57.1%
Population
1,624,832
Median Year Built
1984
Source: U.S. Census Bureau, ACS 2023 5-Year Estimates
Track This in PropDoctor
Smoke & CO Detector Installation
Date
April 2026
Cost
$325
Vendor
Your local pro
Warranty
10-year material warranty
Phoenix average: $130–$520
Before
Issue documented with photos
After
Repair completed, area sealed
Materials Used
Warranty Details
10-year material warranty
Auto-Checkup Created
"Detector Test" — every 6 months
Property Health Score
Good
electrical category +15 pts(73 → 88)
Your health score is calculated based on documentation completeness, maintenance currency, warranty coverage, and investment tracking.
Maintenance Plan for Phoenix
Recommended Maintenance Plan — Phoenix, Arizona
Key Risks
- • Extreme heat (115°F+)
- • Overnight freezes at elevation
Schedule
Visual inspection (DIY)(DIY)
Professional smoke & co detector installation
Estimated: $100–$400
Plan for full replacement
Estimated: $300–$1,200
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Smith & Sons
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J&R Home Services
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Arizona Regulations
Building Code: IRC 2018
Seller Disclosure: Sellers must provide a Seller's Property Disclosure Statement (SPDS) covering 11 categories of potential issues.
Natural Disaster Risks: Extreme heat, Flash flooding, Dust storms, Wildfires