Family Owned & Operated Since 1999

              Furnace Repair                                          

       No Diagnostic Charge

       warranty for Repair and parts 

       Licensed & Insured

       Prompt, Professional Service

      All Make and Brands

      Trustworthy Technicians       

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How it works with Alliance?

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Alliance Energy Source is one of the best furnace repair services in Toronto and the territories around. We offer genuine & reliable furnace services to our customers with our trained professionals to ensure your comfort and safety at home.

Keep your home warm all winter long with our selection of the best brand furnaces, our techs will walk with you to figure out the most appropriate heating system type, size and model for your home and office needs. We ensure that it is properly installed so that it can perform to its maximum efficiency and provide many years of reliable heating. Beside the installation and replacement of furnaces, we also deliver outstanding furnace repair and maintenance services in the city. Our HVAC experts offer emergency residential as well as commercial servicing and repairs 24/7.

We also offer annual furnace maintenance plans to ensure our customers are never without heat during cold winters. For more information on a plan that is right for you or to schedule a furnace tune-up, call Alliance Energy Source at 416-259-6767 right away.

Furnace repair services in your area including the GTA, Toronto, North York, Scarborough, Etobicoke and Markham.


Furnace Sales, Installation, Repair & Maintenance Services In Toronto & GTA

Are you planning to buy furnace or you need a genuine & reliable HVAC expert to install, clean or maintain your heating system? Our experts are there to walk with you to find the best furnace to suit your budget and fulfill your home needs. We are your neighboring hvac expert, our professionals will provide you with excellent furnace installation, repair and maintenance in Toronto & GTA. With over 20 years of experience in this industry, our highly-trained professionals, keeping your system running smoothly, homes warm and comfortable during winters. We have earned this good will over time for being the best in our services and customer satisfaction. 
We highly recommend you to talk to our representative about the maintenance plan to make it easy for you, and you will never have to worry about your heating systems.
In addition to keeping you and your family warm & comfortable, we want to make sure that your family is safe and you enjoy good air quality. So, it is important to have regular cleaning and maintenance performed by an experienced HVAC

The Benefits offered by Forced Air Furnace Systems:

• Up to 50% reduction in natural gas or fuel oil consumption
• Potentially, energy efficient & lower energy bills
• Air is filtered and filtration can easily be upgraded
• Fewer cold and warm air spots in the home
• Better humidity control and indoor air quality when matched with corresponding equipments
• Quieter & safer in operation
• Requires little maintenance, there’s only one unit
• Space saving, more choices of units’ location and elimination of the need for a chimney
• They are simple and reliable, with parts like fans, belts, and motors that can be easily replace

Furnace Repair and Maintenance

How Do I Know if My Furnace Needs Repairs or Maintenance and Who Should I Contact?
Your Furnace system not providing enough heat or blowing cold air instead, it’s the time may be time for furnace replacing your existing old furnace with a high-efficiency up to 98%. Let us be your service experts and find out about the troubleshooting of your furnace. A furnace that is creating lots of noise, high in fuel consumption, and not enough power. You need to make sure it is safe and reliable through harsh winter with guaranteed service by Alliance Energy Source since 1999.



What Pepole Say About Us...

  • ‏The company has an experienced and expert team. They performed repairs and installation in excellent quality and at a time less than my expectation and I am really satisfied with their performance.     Martin
  • I Didn’t have any heat for the near year eve, contact them and came along the day after and fixed everything really fast and the same day. Recommend them to everyone.   Aironze

  • We r happy to service and installation. They are so friendly people and helpful. They r knowledgeable company and they sell it good brands and very well mentioned service good.  Ed

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What's need to be done in a Furnace Maintenance?

  • Test motor amps Check high limit control (adjust as needed)
  • Test ignitor resistance, Test motor amps Check high limit control (adjust as needed
  • Replacement of filter provided by the customer while on-site at the time of inspection
  • Clean flame sensor/thermocouple
  • inspect gas lines and connections at furnace/boiler for leaks
  • Check and adjust manifold gas pressure
  • Inspect burner ignition system and assembly
  • Inspect gas burners
  • Check and calibrate thermostat as required

Furnace Maintenance

Tune-up and maintenance of your furnace could be helpful for you in a long plan to prevent any unwanted furnace repair cost or replacement surprise. There is always the right choice to have annual furnace service with qualified HVAC company through best and experts and knowledgeable, licensed, and insured technicians. The user manual always can keep you informed about steps of needed to take in order to get your heating system to be up and running efficiently and smoothly. If you have any problem that needs to be solved or addressed by technicians, please let us know and we will be there for you and your comfort.


Things to Check on Your Furnace Before You Call Us 

You need to have some visual examination by yourself before call us for furnace repair – it would be helpful for experts when you can provide some self-examination tips.

  • Check your control thermostat, make sure it is on HEAT and battery its sufficient (if applies)
  • Check your main Furnace power if it has not been turned off by accident.
  • Check your discharge venting if covered by snow
  • Check your furnace drain (if Applies) to make sure its draining condensation.

Furnace Service Warranty

Our Labor service warranty will cover up to 1 month. And a part warranty applies to Manufacture policy for parts warranties. There is always a hard time for claiming warranty, we are here for you to provide A to Z service. We will take care of all warranty paperwork and submissions. Call us today to have our experts at your place for furnace repair service and any HVAC needs.