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
What is Variable Speed on a Furnace?
When it comes time for a homeowner to purchase a new heating system, there are a wide array of...
Purchasing a Delta Protection Plan
Your home comfort system is a financial investment and it’s important to take proper care of...
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!