Smoke & CO Detector Installation in Round Rock, TX
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Cost Range
$115–$460
Local Pros
13 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.
Round Rock Climate Considerations (hot humid)
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 Round Rock
Low
$115
Average
$288
High
$460
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 Round Rock
Magnify Electric
Austin, TX
(737) 497-9580
PowerMeans Electric
Austin, TX
(737) 263-5823
Terrapin Electric
Austin, TX
(512) 265-1146
CP Electrical Contractors
Austin, TX
(145) 393-7749Founding Member
Premium spot in Round Rock
Ambassador
Lead the Round Rock community
Founding Member
Premium spot in Round Rock
Round Rock Housing Market
Median Home Price
$460,000
Homes for Sale
96
Price per Sq Ft
$208
Local Pros
199
Home Service Professionals Near Round Rock
Median Household Income
$97,187
Median Home Value
$383,700
Median Rent
$1,713/mo
Homeownership Rate
56.2%
Population
124,288
Median Year Built
2001
Source: U.S. Census Bureau, ACS 2023 5-Year Estimates
Track This in PropDoctor
Smoke & CO Detector Installation
Date
April 2026
Cost
$288
Vendor
Your local pro
Warranty
10-year material warranty
Round Rock average: $115–$460
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(66 → 81)
Your health score is calculated based on documentation completeness, maintenance currency, warranty coverage, and investment tracking.
Maintenance Plan for Round Rock
Recommended Maintenance Plan — Round Rock, Texas
Key Risks
- • Hurricane season (Jun-Nov)
- • Mild freezes (occasional pipe risk)
Schedule
Visual inspection (DIY)(DIY)
Professional smoke & co detector installation
Estimated: $100–$400
Emergency inspection for damage
Estimated: $100–$300
Plan for full replacement
Estimated: $300–$1,200
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Smith & Sons
Connectedelectrician
J&R Home Services
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Texas Regulations
Building Code: IRC 2021 (varies by jurisdiction)
Seller Disclosure: Sellers must complete a Seller's Disclosure Notice covering 14 categories. Texas also requires disclosure of flood risk, annexation, and property tax status.
Natural Disaster Risks: Hurricanes (coast), Tornadoes, Flooding, Extreme heat, Hail