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Furnace, Air Conditioner and Water Heater Service

Furnace and Air Conditioner Services in London

Whether it is a hot summer day or the dead of winter, we know that if your furnace or air conditioner breaks down, your fam​ily needs help, fast. That’s why Reliance London has 20 dedicated licensed and trained service technicians who can not only get your equipment running again, but help ensure your furnace or air conditioner achieves its maximum performance.​

Our commitment to customer satisfaction, expert installation and our reputation for quality and responsive service is what sets Reliance London apart.

Want a simple and fast way to book, schedule and even pay for Reliance​ Home Comfort services?

Now you can - all on your smartphone. You’ll even be able to see the name and picture of the technician before your service call. Learn more now.

Heating and Cooling Protection and Maintenance Plans

4 great reasons to take advantage of this offer today:

  • There is no catch. You can cancel your Heating Protection Plan at any time, no questions asked.
  • You'll join 200,000 Canadian families who enjoy the peace of mind a Reliance Protection Plan brings them, knowing that if they have a furnace breakdown at any time, we'll be there to help.
  • Now is the best time to start your coverage. Your furnace is most likely to break down when you start it back up again after the summer months.
  • Your family will thank you. Who doesn't need a break from it all, even if it's just for a night?
Learn more about our Protection and Maintenance Plans >>

Sign-up for a Protection Plan Now!

Use the form on the page to sign-up online!

Is your equipment in need of repair?

Emergency Furnace Repair London  

If your furnace or air conditioner has broken down, we can fix it. Fast. Our technicians have a complete understanding of your home's heating and systems and all components, no matter the make or model. Our prompt, high-quality workmanship ensures customer satisfaction 24 hours a day, seven days a week.

Maintain Your HVAC Equipment Now. Save Later.

Furnace Repairs in London  

Did you know that your air conditioner and furnace needs an annual cleaning and inspection to keep it running at maximum performance? Without that annual inspection, your equipment may be running inefficient, which can cost you money. A small issue today can turn into a big issue tomorrow, so ensure you are getting the most out of your equipment by contacting us and booking a furnace tune-up now.

Guaranteed Service

Furnace & Air Conditioning Service and Maintenance in London  

Reliance London is committed to providing service above and beyond your expectations. We have the best guarantees in the business and that’s why we lead the market in customer satisfaction. We take the worry out of servicing and maintaining your furnace and air conditioner.​​


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