Core Comfort HVAC
- Website checked
Builders Choice Air Systems Ltd
Builders Choice Air Systems Ltd is an HVAC contractor in London, Ontario, installing and repairing furnaces, heat pumps and air conditioners, with emergency service for heating and cooling problems.
What they do
Builders Choice installs and repairs furnaces, heat pumps and air conditioners, and handles heating repair as well. The company also works on ductless mini-splits and water heaters, using equipment from Rheem, Mitsubishi and Amana. Emergency service is offered, and the business is open seven days a week. Free estimates are available, and online estimates can be requested. Financing is available. Extended warranty options cover furnaces, central air conditioners and gas fireplaces, and maintenance and service calls are taken for all makes of furnaces and air conditioners. Work is carried out in London and Ilderton.
- Furnace repairs and installs
- Heat pumps
- Ductless mini-splits
- Air conditioning
- Heating repairs
- HVAC service
Listed under Heating and cooling emergencies
Where they work
What we checked
- Its own website lists this work: builderschoiceair.com/products/amana-furnaces (opens in a new tab), builderschoiceair.com/products/mr-slim-m-series-ductless (opens in a new tab)
Checked 12 Nov 2026, from public sources.
Not yet verified. We haven’t contacted this business yet. Ask for a written quote before work starts.
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