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

AC Replacement

If your AC uses R-22, is over 12 years old, or needs a compressor, replacement almost always beats repair.

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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 ac replacement service

R-22 refrigerant has been banned in Canada since 2020, recharging an old system now costs more than the system is worth. We can quote a modern R-410A or R-32 high-efficiency replacement in the same visit and often install the next business day.

The replacement wave right now is the 13-SEER equipment installed across Painswick, Ardagh, and Holly when those subdivisions went up. Those units are hitting fourteen or fifteen years, and most are still running R-22 or the first-generation R-410A charge, which makes a leak repair uneconomical. We quote replacement against repair with real numbers on both, including what the refrigerant alone costs, so the decision is yours rather than ours.

Rebates: qualifying equipment can draw Ontario incentives and federal financing, and we prepare the paperwork with your quote. See current Ontario HVAC rebates.

What's included

  • R-22 replacement specialists
  • Written quote before any commitment
  • Old equipment removed and recycled
  • Financing that matches the monthly energy savings

How the visit works

  1. 1
    Assessment
    Age, refrigerant type, and repair history reviewed together.
  2. 2
    Right-size the new unit
    We do not automatically match the old tonnage.
  3. 3
    Install and commission
    New lineset if needed, refrigerant weighed in, thermostat configured.

Where we provide ac replacement

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

  • Barrie Barrie's Kempenfelt Bay humidity makes correct sizing matter more than raw tonnage, especially in the west-facing Ardagh and Sunnidale homes.
  • Bradford West Gwillimbury Marsh humidity around Bradford loads a cooling system harder than the thermometer suggests, so we size for latent load, not just square footage.
  • Essa Farm and gravel dust across Essa fouls condenser coils quickly, which is why Angus and Thornton units lose capacity years before they should.
  • East Gwillimbury The newer East Gwillimbury builds have tight envelopes and big glazing, a combination that punishes an oversized air conditioner with short cycling.
  • Springwater Tree cover through Midhurst and Anten Mills keeps outdoor units cooler but drops leaf litter straight into them every autumn.
  • Newmarket Newmarket's mature neighbourhoods often have tight side-yard clearances, so condenser placement and service access get planned before install day.
  • Oro-Medonte Lakeside properties from Oro Station to Hawkestone deal with constant moisture off Lake Simcoe, which corrodes coils and contactors faster than inland.
  • New Tecumseth Alliston and Tottenham homes run long cooling seasons on open exposure, so we lean toward two-stage equipment that dehumidifies properly.

Need service today? We can be there.

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