Residential Electrical
Smoke & Carbon Monoxide Detector Installation
Interconnected detectors are the standard in new construction for a reason: when one sounds, they all sound.

Residential electrical
Done right, permitted and inspected.
Interconnected detectors are the standard in new construction for a reason: when one sounds, they all sound. We install hardwired smoke and CO detectors with battery backup and replace units that have passed their ten-year life.
Metroplex has wired Oklahoma City homes since 1973. Every job gets a licensed electrician, a written estimate before work starts and a 1-year labor warranty on top of the manufacturer's.
What’s included
- Hardwired, interconnected smoke detectors
- Combination smoke and carbon monoxide detectors
- Battery backup and ten-year sealed units
- Replacement of expired detectors
- Code compliance for remodels and sales
Oklahoma electrical license #96161. Fully insured. Free, no-obligation estimates and a 1-year labor warranty on every job.
How it works
No surprises, start to finish.
The same four steps for a single outlet or a full rewire. You know what's happening and what it costs before anyone opens a wall.
Call or request an estimate
Tell us what's going on. We'll ask a few questions and get you on the schedule, same day for emergencies.
A licensed tech comes to you
We look at the job in person, explain what we find in plain English and hand you a written estimate with transparent pricing.
We do the work right
Permits pulled, code followed, workspace kept clean and you kept in the loop from start to finish.
Walkthrough and warranty
We walk you through what we did, leave the paperwork for inspections and warranties, and back the labor for a full year.
More from Metroplex
Other residential electrical services.
Inspections
A written safety report before you buy, sell, remodel or insure an older home.
Learn moreTroubleshooting & Repairs
Tripping breakers, dead outlets, flickering lights: we find the cause and fix it right.
Learn moreGenerators
Whole-home standby power for ice storms and tornado season, installed and serviced.
Learn moreFree estimates
Get a free estimate from a real electrician.
Tell us about the smoke & CO detectors job and someone from our office on Broadway Extension will call you back within one business day. 53 years in Oklahoma City, no call centers.
- No-obligation, written estimatesTransparent pricing before any work begins.
- Fast responseCallbacks within one business day. Emergencies in 1 to 2 hours.
- Licensed, insured, warrantiedOK electrical license #96161. 1-year labor warranty on all work.
- Prefer to talk?Call (405) 848-4611, any hour.
Work you can count on.
Service you can trust.
Tell us what's going on and we'll get a licensed technician out for a free, no-obligation estimate. Emergencies answered around the clock.