What You Need To Know About Heating System
How A Furnace Works ?

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How to choose your heating system?
- Source of fuel Type to use, such as Eclectic, oil, Propane or Natural gas Heating source
- Heating Systems such as Forced Air vs. Hot Water.
- The efficiency of the existing and new Heating system
- Capacity needed for your project
- Cost of new furnace and Maintenance
- Furnaces band and quality
- Furnace DC or Ac Motor
- Boilers.
- Electric Heat Pump


How do we size a furnace?
Time to buy a new furnace, and you’re wondering what capacity unit you’ll need for your home. You only need to know two things before buying a furnace; your home size and the climate zone you are in. We advise customers that your furnace should provide a minimum of 25-30 BTU of heat per square foot; geographic location may change a little calculation. For instance, a medium-sized home of two-thousand square feet would require approximately 60,000 BTU capacities to heat efficiently.
How much does a furnace cost?
A new furnace costs depending on the size of your home, the efficiency of your new furnace, type, brand & the model of a furnace you choose. Canadian homeowners can expect to pay between $3000 and $5000 including furnace installation.


How long does it take Furnace replacement?
The amount of time it takes to replace a furnace depends on many different factors, including the skill of the technicians, the size of your home and the type of furnace you are planning to replace, but it usually takes between 4 to 10 hours. Please reach out to learn more about the variables that will increase furnace installation time such as home layout, etc.
LENNOX FURNACE
Lennox Furnaces | Model | Catalog | Ecm | Price |
---|---|---|---|---|
SLP98V | MODULATING | VARIABLE | Contact us | |
EL296V | TWO STAGE | VARIABLE | Contact us | |
ML296V | TWO STAGE | VARIABLE | Contact us | |
EL196E | ONE STAGE | fIX SPEED | Contact us |
YORK FURNACE
York Furnaces | Model | Catalog | Ecm | Price |
---|---|---|---|---|
YP9C-98 | MODULATING | VARIABLE | Contact us | |
TM9V-96 | TWO STAGE | VARIABLE | Contact us | |
TG9S-95 | TWO STAGE | FIX SPEED | Contact us |
GOODMAN FURNACE
York Furnaces | Model | Catalog | Ecm | Price |
---|---|---|---|---|
GMVM-97 | MODULATING | VARIABLE | Contact us | |
GMVC-96 | TWO STAGE | VARIABLE | Contact us | |
GMES-92 | SINGLE STAGE | MULTI SPEED | Contact us |
About Furnace efficiency


Complete Furnace Sales, service and installation
Alliance Energy Source is a Premier Lennox dealer supporting homeowners in Toronto and surrounding area. Established in 1999 and recipient of multiple service awards, we are focus on providing our clients superior home comfort for all their HVAC needs at the best prices. Whether you are looking at a buying a new furnace or new heating system as a new install or furnace replacement, our design and installation department have the experience and expertise to provide you with the best option for your new furnace. Integrity and service are the hallmarks of our success.
Whether you are looking for new high efficiency furnace, or furnace / AC package, or you have a furnace problem and you need repair, our team is here to assist. We will work with you for eligible rebates, understanding incentives, and as well as providing easy monthly payments through SNAP Financial.


Converting to Dollars and Cents
So, what does the AFUE really mean to you? Let’s talk dollars and cents. It’s about looking at your money. Let’s use an example that you have an 80% AFUE gas furnace…. that means that only 80 cents on your dollar of your hard-earned money are going towards heating your home. The rest, alas, is escaping as exhaust
In contrast, a 95% AFUE furnace uses 95 cents of every dollar to heat your home, which means less fuel used and more money in your pocket. Taking this a step further, you can see how the savings of a higher rated AFUE furnace can really add up throughout the year. higher efficiency furnace make sense for your home. Modern furnaces can have AFUE ratings up to 98%, near total efficiency.

What people Say About Us
Homestars Review
I am super happy with the service that Alliance gave us. Not only was 30% cheaper than Enercare but they also delivered a great service and greater follow up response. I would recommend them as they offer the best brands, price and service.
I called Alliance for new water heater installation Vali showed up very fast and on time ,the installation team were polite and very professional,I really thankful doing business with Alliance.istrongly recommend Alliance.
We r happy to service and installation. They are so friendly people and helpful. They're knowledgeable company and they sell it good brands and very well mentioned service good.
Google Reviews
Very professional team, I am a returning customer, value and service were great Highly recommend alliance energy source for your HVAC service and upgrades."Percy"
I called Alliance for new water heater installation Vali showed up very fast and on time ,the installation team were polite and very professional,I strongly recommend Alliance."Maisam"
we have called so many companies for our HVAC project,Alliance was the only one we could trust, we have called few of their customers as referral and everybody were extremely happy, we gave them our job to replace Furnace/Air conditioner/Hot Water Tank."Raha"
Lennox Reviews
Recently renewed our HVAC system, fully satisfied with their service and quality, hardly advise them for everyone, neat and tidy work. Good job Alliance Energy Source team."john"
They were unbelievable from sales to installation, they delivered what they promised. Installation was amazing and all papers done for rebates. This was a very pleasant project with them."Tom"
They are so professional and fully equipped, from the first call till completion of the job they were so friendly and knowledgeable. "Jahan"
FAQ
Why Alliance Energy Source?
Resones To choose Alliance
- 100% Customer Satisfaction Guaranteed
- knowledgeable, insured & licensed Technicians
- +20 Years Experience
- Best Price Guaranteed
- Best Furnace Promotions
- Best HVAC Financing
- Best Air Conditioner Promotions
- Fully Organized with best experts
- Reliable and Honest team
- Lennox Premier Dealer
- and so much more...
Right Company For All Your HVAC Needs
Alliance Energy Source has started the operation in early 1999 & over the years it has grown up into one of the most well known & established companies with 6 locations to providing homeowners with quality products & solutions for heating and Air conditioning services in the GTA. We are your single source for all of your Heating , Cooling , Boiler , Heat Pump , Furnace, Air Conditioner, Hot Water Tank, Tankless Water Heater, Thermostat, HRV, Attic Insulation needs.
See Our Blog
Heating Company That Gets the Job Done Right
At Alliance Energy Source we are committed to our customers. With over 8500 satisfied homeowners, we provide the best furnace price and offer a100% money back guarantee. Homeowners who need furnace repair, maintenance, or installation of a new furnace take advantage of any sales promotions. We will work with you to give you the best price through government incentives and rebate programs. We have a proven record of ALWAYS standing behind our work on EVERY job. We service almost all brands of heaters and are happy to help provide a solution that fits your comfort level.
GUARANTEED To Be Done The Right Way
We’re the Canadian air conditioning installation company that protects you with real guarantees. Check out all the protection we give you – it’s 100% peace-of-mind:
- Our No Change Order Guarantee: One price is provided guaranteed, if there is something we missed, it won’t be added to your bill. There will never be any additional charges that we didn’t outline.
- Workmanship Guarantee: If you are not happy with our workmanship, and we cannot correct the issue, we will refund your money. No questions asked.
- No-Lemon Guarantee: Furnace or Air conditioner System is guaranteed if a critical component fails*. (10-year warranty for parts/ 20-year warranty for Heat Exchanger*).
- Comfort Guarantee: We custom design every system to guarantee you will achieve your desired level of comfort.
- Lowest Price Guarantee: When comparing like- products and warranties, we guarantee the lowest price with our apples-to-apples guarantee.