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We are a certified Lennox Premier Dealer

Air Design ServicesQuality Furnaces, Best Manufacturers, Installed by Experts

The Ultimate System for Perfect Air.

The Ultimate Comfort System™ combines the best of the Dave Lennox Signature® Collection to create an unprecedented whole-home comfort system that seamlessly and intelligently works together to stay finely tuned to your home and deliver consistently clean, perfect air.

This is Seamless Precision.

From heating and cooling to air purification and effortless controls, every component of the Ultimate Comfort System works seamlessly together to deliver nothing short of perfect air.

Contact us today for a free no-obligation furnace quote in London and Strathroy!


Heating System

Lennox is more than HVAC. It’s a promise.

We believe that the key to a healthy, comfortable home starts with the air with which we live and breathe. Our dedication to the pursuit of perfect air has been a driving force behind each and every innovation since 1895. We make the air cooler, warmer, dryer, cleaner and better with premium, award-winning systems that are exceptionally quiet and energy efficient. All brought to you by dealers armed with the expertise and resources to deliver complete home comfort.

Heating System Products


SLP99V Variable-Capacity Gas Furnace

The quietest and most efficient furnace you can buy

  • SilentComfort™ Technology and Fully Insulated Cabinet
  • Variable Speed
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SL25XPV Heat Pump

The most precise and efficient heat pump you can buy, now featuring Lennox TruHeat Performance

All Dave Lennox Signature® Collection models come with a 10-Year Limited Warranty on compressor and covered components.

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Lennox S40 Smart Thermostat

The ultimate controller for more precise comfort

Works with premium Lennox® communicating equipment only AND pairs with Lennox Smart Accessories (Smart Room Sensors, Smart Air Quality Monitor and Wireless Extender)

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How the Rebate Works?

In Home Efficiency Rebates

  1. Have us perform a pre-retrofit evaluation before you begin eligible upgrades
  2. Complete the upgrades you choose
  3. Have us perform the post-retrofit evaluation to confirm the upgrades
  4. $600 of the evaluation costs are refunded, included in the $10,600 maximum

You Qualify if you:

  • Own a detached, semi-detached, row house, or mobile home or multi-unit residential building.
  • Have an energy assessment both before and after your renovations.
  • Complete at least one eligible energy upgrade renovation.
  • Provide copies of all receipts for energy upgrades.
  • The home must be heated with natural gas, or in the process of converting heating fuel to natural gas.
  • Property must have an Enbridge account (paid by owner or tenant) at time of pre or by post-retrofit evaluation (if converting to gas).

In Home Reno Grants

  1. Have us perform a pre-retrofit evaluation before you begin eligible upgrades
  2. Complete the upgrades you choose
  3. Have us perform the post-retrofit evaluation to confirm the upgrades
  4. $600 of the evaluation costs are refunded, included in the $5,600 maximum.

You Qualify if you:

  • Own a detached, semi-detached, row house, or mobile home.
  • The home must be your primary residence.
  • Have an energy assessment both before and after your renovations.
  • Complete at least one eligible energy up-grade renovation.
  • Provide copies of all receipts for energy upgrades.
Download Rebates Flyer