Toronto’s 1st in HVAC Services

Always dedicated to its founding principle - building relationships based upon mutual trust and respect - 1st Air has been providing the Greater Toronto Area with exceptional Heating and Air Conditioning services. Through the supply and installation of industry-leading heating, ventilation and air conditioning (HVAC) products and solutions, we are always striving for excellence, helping you live more comfortable and healthy lives.

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Lennox-Furnace-SLP98V When cold weather strikes, you can count on a Lennox® furnace to keep you perfectly warm at home. You can also feel good knowing you're saving money on your utility bills. That's because Lennox offers some of the most                                     efficient heating systems you can buy!



Lennox XC21 Air Conditioner

Want to feel comfortable without feeling the pinch of high utility bills? A Lennox® air conditioner like the XC21 or XC17 more than delivers. These models are SunSource® solar-ready, which means they can harness solar energy to cool your home and more.



Your best defense against poor indoor air quality, The PureAir™ system uses exclusive UVA-light technology to attack all three classes of indoor air contaminants–particles, mold/mildew/bacteria and odors/chemical vapors.