Veteran Owned
Smoke detector installation by C.S.W. Power Solutions licensed electrician in San Antonio
License #TECL31793

Smoke Detector & CO Detector Installation in San Antonio

Protect your family with professionally installed, hardwired smoke and carbon monoxide detectors. C.S.W. Power Solutions ensures your home meets Texas fire safety code with interconnected, battery-backup detectors in every required location.

Free Safety Assessments — Protect Your Family Today

Veteran Owned
& Operated
Licensed
& Insured
Est. 2016
San Antonio
Electrical Lic.#TECL31793
Plumbing Lic.#RMP37882
HVAC Lic.#TACLA26479R

Smoke & CO Detector Services

C.S.W. Power Solutions installs and replaces hardwired smoke detectors and carbon monoxide detectors for San Antonio homes. Our licensed electricians (License #TECL31793) ensure every detector is properly wired, interconnected, and positioned according to Texas building code and NFPA standards.

  • Hardwired smoke detector installation
  • Carbon monoxide (CO) detector installation
  • Combination smoke/CO detector installation
  • Interconnected detector systems (all alarms sound together)
  • Battery backup detector installation
  • Detector replacement (10-year replacement cycle)
  • Code compliance upgrades for home sales
  • New construction and remodel detector packages

Where Detectors Are Required

Texas building code and NFPA 72 require smoke detectors in specific locations throughout your home. For new construction and remodels, all detectors must be hardwired with battery backup and interconnected.

  • Inside every bedroom
  • Outside each sleeping area (hallway)
  • On every level of the home (including basement)
  • CO detectors near gas appliances and attached garages

If you are selling your home, many inspectors and buyers require functioning, code-compliant detectors. C.S.W. Power Solutions provides fast detector upgrades to help your home pass inspection.

Hardwired smoke detector with battery backup installed in San Antonio home

Smoke Detectors and Your Electrical System

Hardwired smoke detectors require dedicated wiring from your electrical panel. If your home has older wiring, detector installation is often combined with a whole-house rewire for the most cost-effective approach. Smoke detectors are also a standard part of any remodel or damage restoration project. For maximum home safety, we recommend pairing smoke detectors with surge protection and a standby generator to keep your safety systems running during power outages.

Full-Service Contractor

C.S.W. Power Solutions is more than an electrical contractor. As a licensed general contractor, we also provide plumbing and HVAC services in-house. Projects that require multiple trades — like home remodels or damage restoration — are managed under one roof for faster completion and lower cost.

Plumbing Lic. #RMP37882HVAC Lic. #TACLA26479RElectrical Lic. #TECL31793
Smoke & CO Detectors

Frequently Asked Questions

Hardwired smoke detector installation costs $100 to $200 per unit including labor and materials. A typical 3-bedroom home requires 5 to 7 detectors. Combination smoke/CO detectors cost slightly more at $125 to $250 per unit. C.S.W. Power Solutions provides a free estimate covering all detectors needed for full code compliance.
Texas building code requires smoke detectors in every bedroom, outside each sleeping area, and on every level of the home including the basement. For new construction and remodels, detectors must be hardwired with battery backup and interconnected so all alarms sound when one is triggered.
Hardwired smoke detectors are connected to your home's electrical system with battery backup. They are more reliable because they do not depend solely on batteries, and they can be interconnected so all alarms sound simultaneously. Battery-only detectors are easier to install but less reliable and cannot be interconnected without wireless technology.
Yes, if your home has any gas appliances (furnace, water heater, stove, dryer), an attached garage, or a fireplace. Texas law requires CO detectors in new construction. We install combination smoke/CO detectors that provide both types of protection in a single unit.
Smoke detectors should be replaced every 10 years, regardless of whether they appear to be working. The sensors degrade over time and become less effective. Check the manufacture date on the back of each detector. If your detectors are older than 10 years or you do not know their age, replacement is recommended.

Protect Your Family

Contact C.S.W. Power Solutions for smoke detector installation. Call 210-504-9796 or book online.

Free Estimates · Same-Day Service Available · Licensed & Insured