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Smoke Detector Install/Replacement

Code-Compliant Smoke Detector Installation in Phoenix and Maricopa County

Smoke detectors are your first line of defense in the event of a fire. Whether you’re replacing expired units, upgrading to hardwired systems, or installing new detectors during a renovation, Extra Electrical Inc. ensures every detector is correctly placed, wired, and tested to meet local and national fire safety codes. Don’t leave your home or business unprotected—make sure your smoke detection system is ready when it counts.
“Seconds matter in a fire. A properly installed smoke detector can be the difference between safety and disaster—we take that responsibility seriously.” — David Gomez, Owner, Extra Electrical Inc.

How Smoke Detector Installation Supports System Health and Safety

Outdated or malfunctioning smoke detectors can fail to activate in an emergency—or create false alarms due to bad wiring or poor placement. Hardwired smoke detectors require secure, code-compliant electrical connections and often function as part of an interconnected system. Proper installation ensures your electrical system supports early detection, reduces nuisance alarms, and complies with building codes and safety regulations.
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Smoke Detector Services Across Phoenix & Maricopa County

Extra Electrical Inc. installs and replaces hardwired and battery-powered smoke detectors for residential and commercial clients. We assess your home’s layout to determine ideal placement in bedrooms, hallways, kitchens, and living spaces, then install modern detectors that meet NFPA and City of Phoenix fire safety codes. We service Phoenix, Mesa, Chandler, Glendale, Scottsdale, Tempe, and all surrounding Maricopa County areas. Whether you need new detectors for a remodel or are replacing outdated or missing units, we provide quick, clean installations you can trust.

Going the Extra Mile to Protect Lives

Why Phoenix Residents and Property Managers Choose Extra Electrical

“Going the Extra Mile” means we do more than install detectors—we verify proper placement, test function, and make sure you know how to stay protected long after we leave.

Why Choose Extra Electrical Inc.
  • Licensed, bonded, and insured electricians
  • Installation and replacement of smoke detectors
  • Hardwired, battery, and combination unit options
  • Code-compliant placement for homes and businesses
  • Full function testing and safety check included
  • Fast, clean service across Phoenix and Maricopa County
  • Clear communication and no-surprise pricing
  • Backed by a 2-year workmanship warranty

Smoke Detector FAQs

How often should smoke detectors be replaced?
Smoke detectors should be replaced every 10 years. We check expiration dates and recommend updated models where needed.
Where should smoke detectors be installed?
At minimum, in every bedroom, outside each sleeping area, and on every level of your home, including basements. We follow national and local fire code requirements.
Do hardwired smoke detectors require an electrician to replace?
Yes. Hardwired detectors are integrated into your electrical system and should only be installed or replaced by a licensed electrician.
Can I combine smoke and CO detectors in one unit?
Absolutely. We offer dual-function detectors that meet safety standards and simplify maintenance.
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