Furnace Installation and Service

Air Flex Heating & Cooling Ltd.

Family Owned & Operated Heating and Cooling Company in Toronto

Furnace Installation

furnace install

Looking for a new furnace?

Check out our wide range of different selections of high efficiency furnaces. We have furnace to fit all budget and with our flexible payment options guarantee you will find something to fit your budget. Our installation crews are undoubtedly the best in Toronto, so we guaranteed a top notch job on time, on budget with no hidden cost so Call us today or visit our spacious show room for more info.

We service all makes and models, Including products from these major brands

Furnace Repair/Services

Furnace issues? We are just a phone call away. If you are experiencing a no heat situation or just simply looking for a reliable HVAC company to work with then look no further. At Air Flex our service team is always ready to assist you with whatever your heating needs are. We service all makes and models of furnaces. All our technicians are fully licensed and experienced.

Furnace Rental Programs


  • None or low installation cost
  • Low monthly payment
  • 24-hour priority service
  • Free repairs
    Free replacement when needed.
  • Free maintenance

High Efficiency Furnaces and Air Conditioners Rental

Our rental program makes it easy for every homeowner to now enjoy the savings and other benefits from a new high efficiency furnace and air conditioner. Act now and save up to 35% on your gas bill.

Why Rent from Air Flex?

  • Local service is Better Service. We operate in your community and will be there, promptly when needed.
  • Hassle Free Replacement! We will return your old tank to your current provider at no additional cost.
  • Low Rates & Rate Increase Protection. Not only will you get a low rental rate from us, the rate will be protected with a 2.5% rate increase guarantee… No more double digits increases!
  • Fully Transferable. The rental is transferred to the new homeowner should you sell your house.

FURNACE Maintenance Contracts

FURNACE Maintenance Contracts

Like your car or truck, your heating and cooling systems should be serviced regularly to ensure its safe and efficient operation.

During a routine maintenance our technicians will often be able to pinpoint any potential problem and correct them, hence preventing costly, unwanted break down.

Our seasonal maintenance contract provides complete peace of mind. Afterall, what’s more frustrating than trying to find a contractor that will be able to fix your furnace on a cold winter night?

Our contracts include furnace cleaning and inspection by a certified gas technician. In the event of a break down Air Flex will repair or replace any defective part(s) covered under the contract at no additional cost to you.

Call us now to register!

Residential Furnace Tune-Up

Furnace tune–up includes a 20-point checklist covering the following:

1. Clean furnace thoroughly with vacuum cleaner
2. Check heat exchanger for possible cracks
3. Change or clean dust filter
4. Lubricate blower and motor bearings
5. Check fan belt and adjust for tension
6. Check pulley and drive alignment
7. Check all wiring for damage insulation or loose connection
8. Check electronic ignition control
9. Check vent pipes and draft hood
10. Check fan control
11. Check limit control
12. Check gas manifold pressure
13. Check for gas leak inside of furnace
14. Clean and adjust pilot assembly
15. Adjust burners for efficiency
16. Check all safety controls
17. Check and clean thermostat
18. Operate and check furnace through complete cycle
19. Check air temperature rise
20. Check for Carbon Monoxide presence in house


Including products from these major brands

Furnace Protection Plan

Furnace Protection Plans

Protection plan from $21/month

Call now and save $20 off service call!

Need Emergency Service? Call Us at 416-439-7155

24 Hours, 7 Days a Week, 365 Days a Year!


Don’t be left out in the cold this winter! Talk to us about scheduling maintenance for your existing equipment or a brand new furnace installation.


Beat the heat this summer with a new high efficiency air conditioner or heat pump from Air Flex.


Keep your family safe and healthy with the right healthy climate system from Lennox. In our current climate, it’s more important than ever.


Tankless water heaters are very reliable, durable and energy efficient. Make the switch today and never ran out of hot water.

Why Choose Us

Well established and reputable HVAC company located in the same east Toronto neighbourhood for over 25 years. We boast a large and spacious showroom with lots of products on display. Our friendly knowledgeable staff is always ready to assist.

Our reputation speaks for itself with most of our business arising from referrals or repeat customers. Unlike the big guys- we treat each customer according to their unique needs and preferences. We never forget a face or a friendly smile and we’re sure you won’t forget

We are fully licensed and insured. As a registered Technical Standard and Safety Authority (TSSA) contractor we are audited on a regular basis for compliance and quality assurance.

All our technicians are licensed and participate in continuous training on new products.


Including products from these major brands