Buying a new furnace isn’t something most homeowners do often — but when the time comes, it pays to be informed. A furnace is a long-term investment in comfort, efficiency, and peace of mind, especially in Calgary’s cold winters.
Whether you’re finally replacing an old unit or planning ahead before the next cold snap, here’s a practical Carrier Furnace guide by Springs Servicing & Heating on what matters most.
1. Repair vs Replace
Before you start shopping, weigh whether your current furnace needs a repair or a full replacement. As one of the most important parts of our Carrier Furnace guide, this decision often comes down to age, performance, and repair history. If your furnace has been breaking down frequently, is very old, or struggles to keep your home warm, replacement may be the better long-term investment.
HVAC professionals can give you an honest assessment based on your system, usage, and efficiency goals.
2. Different Types of Furnaces
Most homeowners choose between gas, electric, oil, or propane furnaces. Each type has pros and cons, but sticking with the same fuel type as your current system usually keeps installation costs lower and planning simpler.
3. Features Matter
Furnaces today offer more than just heat. Look for optional features like variable-speed blowers, multi-stage combustion, and humidity control for better comfort and efficiency. A modern system with these upgrades will feel noticeably smoother and more consistent than older equipment.
4. Proper Size and Capacity
One of the most important sizing decisions a homeowner makes is matching the furnace output to the home’s size. As highlighted in every proper Carrier Furnace guide, a furnace that’s too small will struggle to keep your home warm, while an oversized system will short-cycle, waste energy, and wear out faster.
A trained technician can perform a detailed load calculation to ensure the furnace is the right fit for your space and Calgary’s climate.
5. Installation Costs
Installation costs depend on the furnace model, house size, ductwork, and any upgrades required. While cost is important, professional installation ensures safe operation and maximizes efficiency over the furnace’s life.
6. Furnace Life Expectancy
A well-maintained furnace should last 15 years or more — some even up to 30 with proper care. Regular tune-ups and filter changes play a big role in extending lifespan.
7. Accessories & Controls
Consider pairing your furnace with accessories like programmable thermostats, humidifiers, or even air cleaners. These add comfort, improve air quality, and can contribute to lower energy usage overall.
8. Energy Efficiency
Look for furnaces with a high AFUE (Annual Fuel Utilization Efficiency) rating. Higher AFUE means more of your fuel goes into heat, not wasted exhaust — and that can mean lower heating bills over time.
9. Ongoing Maintenance
Even the best furnace needs love. Routine maintenance helps keep warranties valid, maintain efficiency, and keep repair costs low over the life of your system.
10. Overall HVAC System Compatibility
If you plan to pair your furnace with an air conditioner or heat pump later, consider how they’ll work together. Bundling equipment upgrades can sometimes save money and improve overall system efficiency.
Carrier Furnace Installation by Spring’s Heating
As a Carrier Authorized Dealer and a three-time President’s Award winner from Carrier Global, our team at Spring’s Heating is proud to provide Calgary homeowners with efficient, reliable heating solutions built for Alberta winters.
Drawing on our experience and this clear Carrier Furnace guide approach, our team takes the time to understand your home, comfort needs, and budget before recommending the Carrier Furnace that best fits. With so many models and efficiency options available, we’re here to make the decision simple and stress-free.
If it’s time to replace your furnace, reach out to Spring’s Heating!

