District Air Systems Inc., HVAC contractor in Innisfil and Simcoe County
Safety

Carbon Monoxide Detector Installation

Ontario law requires a CO alarm within 5 metres of every sleeping area, we make sure yours actually protects you.

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TSSA #000290047
Gas Technician Licensed
HRAI Member
Heating, Refrigeration & AC Institute
WSIB Covered
Workplace Safety Insured
Up to $7,500 in Rebates
Ontario program terms apply
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About our carbon monoxide detector installation service

Every fuel-burning appliance is a potential CO source. Ontario Fire Code requires working CO alarms outside every sleeping area in homes with any fuel-burning appliance or attached garage. We install and place hardwired and battery detectors correctly, and verify your furnace, boiler, or fireplace isn't the source of a slow leak.

Ontario law requires CO alarms adjacent to sleeping areas in any home with a fuel-burning appliance or attached garage, which covers nearly every house we enter. The risk concentrates in the older stock: mid-efficiency furnaces and natural-draft water heaters still venting into shared masonry chimneys in Churchill, Stroud, and the Barrie core. We test appliance combustion at the same visit, because a working alarm is the backstop, not the plan.

What's included

  • Ontario Fire Code compliant placement
  • Hardwired and battery detector options
  • Combined smoke/CO detectors available
  • Combustion appliance check included

How the visit works

  1. 1
    Assess your home
    We identify every fuel-burning source and locate detectors properly.
  2. 2
    Install
    Hardwired to existing smoke-alarm circuits or standalone battery units.
  3. 3
    Test & document
    Every detector tested; combustion equipment verified safe.

Where we provide carbon monoxide detector installation

Innisfil is home base, and our trucks run the same routes daily across Simcoe County and north York Region.

  • Barrie Barrie's older downtown and Allandale homes leak air at the envelope but not at the ducts, which is exactly the combination that leaves upstairs rooms stale.
  • Bradford West Gwillimbury Marsh soil and farm activity around Bradford push a lot of fine dust indoors, and filtration there earns its keep every spring.
  • Essa Rural Essa properties on well water and gravel roads deal with grit that a one-inch filter simply cannot hold.
  • East Gwillimbury Newer Queensville and Sharon homes are sealed tight enough that mechanical ventilation is the only thing keeping indoor humidity in range.
  • Springwater Wood heat is still common through Elmvale and Hillsdale, and combustion particulate is the main air-quality concern we address there.
  • Newmarket Allergy complaints in Newmarket peak with the spring pollen load, and a properly sealed return does more than any add-on filter.
  • Oro-Medonte Walk-out basements and lakeside crawlspaces across Oro-Medonte drive the summer humidity problems homeowners call us about.
  • New Tecumseth Alliston's mix of farmland and industry means both pollen and fine particulate, so we usually spec media depth over gimmick features.

Need service today? We can be there.

Same-day appointments across Innisfil, Barrie, and Simcoe County, with live dispatch 24/7.