Delta Air Systems Ltd.
Waterloo heating and cooling contractor installing and repairing furnaces, heat pumps, boilers and air conditioning, open around the clock across the Kitchener-Waterloo area.
What they do
Waterloo-based HVAC contractor Delta Air Systems installs and repairs furnaces, heat pumps, boilers and central air conditioning, and also handles heating repair and water heaters. It works with equipment from Lennox, Daikin, York and Amana. Emergency service is offered for no-heat calls, and the business is open around the clock, every day. Free estimates are available, and financing is available for new systems. The firm is family-owned and has 50 years in business. Its service area includes Kitchener, Cambridge, Waterloo and Guelph.
- Furnace repairs and installs
- Boiler service
- Heat pumps
- Ductless mini-splits
- Air conditioning
- Heating repairs
Listed under Heating and cooling emergencies
Where they work
What we checked
- Its own website lists this work: deltaairsystems.com/contact (opens in a new tab), deltaairsystems.com/services (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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