Upgrade to a Lennox iComfort S30 Smart Thermostat

A thermostat used to only turn the air conditioner on and off and adjust the temperature; however, new thermostats are smart accessories that can significantly improve your home comfort.
When’s the Best Time to Replace Your Air Conditioner?

The best time to replace your air conditioner is before it breaks down, otherwise, you run the risk of your cooling system going down when you need it most.
How Clean is Your Indoor Air?

Now that we’re all spending more time at home, you might be questioning how clean the indoor air you’re breathing actually is.
Benefits of an AC Protection Plan

An air conditioner protection plan is offered by HVAC companies and includes a number of benefits for an affordable monthly payment.
Local Furnace Experts in Kitchener and Waterloo

When you’re looking for the most trusted company for furnace repair, service or maintenance in Kitchener or Waterloo, call or contact Delta Air Systems. We’ve been here for over 50 years, and consider ourselves to be quite the furnace experts. We are the Lennox Premier Dealer in the area and a Certified Daikin Pro Dealer […]
Check Furnace Pipes When it’s Snowing

High-efficiency gas furnaces have intake and exhaust pipes located on the outside of the house. These pipes feed air into the system to allow for combustion and expel any byproducts from the heating process outside. To work safely, furnace pipes need to be clear of any type of obstruction.
Extremely Cold Weather Furnace Tips

If the temperature significantly drops and we experience lower-than-normal temperatures, take a few steps to help your furnace keep the home warm and comfortable.
Are You Breathing Dirty Air?

We spend a lot of time indoors during the winter months, so it’s important to be breathing clean and healthy air. Poor indoor air quality can aggravate respiratory and allergy problems; cause headaches, fatigue and shortness of breath; and irritate the eyes, nose, throat and skin.
Daikin Furnace Guide

Daikin is at the forefront of innovation for home comfort systems and is a global leader in the manufacturing of gas furnaces. A Daikin heating system provides efficient and economical performance and is a popular choice for homeowners that seek reliable warmth in their homes, without high energy bills. If you’re interested in installing a […]
Why is the Furnace Making a Banging Sound?

Any time there is a new heating system sound, it’s cause for concern. When a furnace suddenly starts making a banging sound, there could be a few possible reasons, but it will take the expertise of a trained heating specialist to uncover the issue and find a solution.