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Killer Electric
Killer Electric
Southeast Michigan
Combination Smoke / CO Detector in Ann Arbor
Ann Arbor, MI

Combination Smoke / CO Detector
Ann Arbor, Michigan

One device, two protections — hardwired combination smoke and CO detector installed right. Killer Electric serves Ann Arbor and all of Washtenaw County.

Combination Smoke / CO DetectorAnn Arbor

Combination smoke and CO detectors simplify your life safety system. We install hardwired units that interconnect with your existing or new smoke detector network.

Ann Arbor's diverse housing stock—from pre-war bungalows near downtown to mid-century ranches on the west side—comes with decades of electrical systems that need expert attention.

What's included

  • Hardwired combination smoke/CO detector
  • Battery backup included
  • Interconnected with existing hardwired system
  • NFPA 72-compliant placement
  • Permit coordination included

Why Killer Electric in Ann Arbor

  • Licensed & insured Michigan electricians
  • Familiar with Ann Arbor inspectors and local AHJ requirements
  • Upfront scope and pricing — no surprise add-ons
  • Fast response — same or next-day for most projects
  • Serving Burns Park, Old West Side, Kerrytown, Pittsfield Village

Pricing: $175–$350 per detector installed

Get a Fast Estimate — Ann Arbor

We serve Ann Arbor, Burns Park, Old West Side, Kerrytown, Pittsfield Village, and all of Washtenaw County. Fill out the form and we'll get back to you fast — usually same day.

Prefer to text? (734) 274-9106 · office@killerelectric.com