Delta Air Systems has been in the business of improving the quality of the environment in homes and businesses since the 1950’s. Our approach has always been to listen first –fully understanding your needs makes it simple to develop practical and cost effective furnace or air conditioning solutions. We service what we sell and sell only what we service.
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Recent Blogs
Finding the Best Furnace Filter
When it comes to indoor air quality, your first line of defence is your furnace filter. There are...
New Year’s Furnace Resolutions and Tips for 2021
As we enter into the New Year, many of us are taking stock of the past year and looking at what we...
Top Products
Lennox SLP98V Variable-Capacity Gas Furnace
The quietest high-efficiency furnace you can buy!
Testimonials & Reviews
Serving Waterloo, Kitchener, Guelph, Cambridge & Surrounding area.
Delta Air Systems Furnace, Air Conditioning, Ductless HVAC repair and services in Kitchener, Waterloo, Cambridge and Guelph. Get comfortable for less!
We service what we sell and sell only what we service. That’s why we deal only with the top brand names in the industry. Established manufacturers with products that are certified, tested and approved. Furnace, heat pumps and heating repair, replacement, installation and servicing in Kitchener-Waterloo, Cambridge & Guelph. Call us to discuss GreenOn rebates and incentives programs. You could be eligible to save ALOT!