Contact Delta Air Systems for a free quote!

We will provide you with a free estimate of your replacement equipment and provide recommendations and proven solutions based on your needs. Our experts will be pleased to answer any questions or concerns you may have in a friendly, productive, and professional manner.

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HVAC Financing

With fair and flexible payment options, affordable rates, private and secure financing, and upfront and open costs with no hidden fee, you’ll be able to find the right system for your home within your budget.

Why Choose Delta Air Systems? 

Delta Air Systems has been in the business of improving the quality of the environment in homes and businesses in Kitchener-Waterloo, Cambridge & Guelph area since the 1950s. Our approach has always been to listen first –fully understanding your needs makes it simple to develop practical and cost effective solutions. When you choose to work with Delta, you’re choosing to work with the best.

Top Brand Names 

From furnaces to heat pumps to central air conditioning, we only deal with the top brand names in the industry. Established manufacturers with products that are certified, tested and approved.

Professional Technicians

We hold our technicians to the highest standard and ensure they deliver quality service to each and every customer and take continuing education classes to stay current on all our products and best practices for service, installation and repair.

Live Customer Support

With 24/7 live customer support available to your when you need it the most, you can feel comfortable knowing that any issue that may arise can be remedied; day or night. 

Over 70 Years Of Experience

 Since the mid 1950s, we have proudly served the heating & cooling needs of the Kitchener-Waterloo, Cambridge & Guelph region. When you call Delta Air Systems, you know that there are over 70 years of experience and reliable service behind our business.

Flexible Payment Options

If you’re on the market for a new heating and/or cooling system but concerned about the price, have no fear! Between sales, incentives, and rebates, plus financing options, you can get the system you deserve without breaking the bank.

Latest News

What to Expect From Your Furnace Installation Professional

It’s not every day or even every decade that most people are faced with replacing a Furnace or Air Conditioner. So what are some of the key attributes and qualities to look for in an HVAC professional? At Delta, we’ve… Continue Reading What to Expect From Your Furnace Installation Professional

Tips to Transition Your HVAC System to Fall

Whether you love fall or wish that summer could be just a little longer, fall is on its way and soon the weather will be cold again. Whether you use a furnace, a boiler, or a heat pump, getting your… Continue Reading Tips to Transition Your HVAC System to Fall

End of Summer AC Maintenance Tips

Your air conditioner works hard all summer to keep your home cool and comfortable. The best way to thank your system and–more importantly–have it ready to run powerfully next year is to perform a few simple maintenance tasks before shutting… Continue Reading End of Summer AC Maintenance Tips

Heat Pump Installation Grants in Kitchener-Waterloo

In Kitchener-Waterloo, we have very diverse weather throughout the year: very cold winters and very hot and humid summers. A single highly efficient Green Solution HVAC is a Heat Pump System. And even better, you could earn up to $5,600… Continue Reading Heat Pump Installation Grants in Kitchener-Waterloo

Likely Causes of a Buzzing AC

Your home’s air conditioner may make some noise while it’s running, and if you’ve had your air conditioner for a while you most likely don’t even notice because you’re used to it. If suddenly you notice a buzzing or rattling… Continue Reading Likely Causes of a Buzzing AC

Is Your AC Working Efficiently

It’s no surprise as temperatures reach the thirties in Kitchener-Waterloo, that it can be very costly to keep your home cool and comfortable all summer. The best way to ensure you’re getting the best price on your energy bills each… Continue Reading Is Your AC Working Efficiently

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