
Trane has earned recognition as America’s Most Trusted HVAC Brand for 12 consecutive years. Every furnace undergoes extreme environmental testing beyond normal operation, ensuring performance when temperatures near you reach -40°C. When comparing furnace brands, Trane’s durability stands unmatched.
Trane high-efficiency furnaces range from 80% to 97.3% AFUE. A 96% AFUE furnace converts 96 cents of every dollar into heat, reducing energy waste throughout Alberta’s extended heating season. Upgrading from a 60% efficiency unit can cut heating costs by 35-40% annually—a critical consideration when evaluating furnace replacement options.
Variable-speed blower motors and modulating heating eliminate hot and cold spots while reducing energy consumption by up to 75% compared to standard motors. This advanced HVAC technology ensures consistent comfort in your home.
Trane furnaces registered within 60 days receive a 10-year limited parts warranty, demonstrating manufacturer confidence in product durability.

Trustindex verifies that the original source of the review is Google. Chad GroverGreat people to deal with whether it’s Peter Sandy or any one they send to the house. Always take the time to show you the problem and never up sellTrustindex verifies that the original source of the review is Google. Gerald GuenettePeter is very friendly and out going. He will make sure everything is good and your happy before he is doneTrustindex verifies that the original source of the review is Google. Patricia TetzlaffNathan was very knowledgeable and professional. You never get better service with any company like you do with Sherwood Mechanical. They do excellent work and stand behind it. Great people to deal with.Trustindex verifies that the original source of the review is Google. Kyle HuberI received a referral for Sherwood Mechanical from a colleague, and I'm very pleased with the service provided (new central AC install). The technicians were quick and polite, the pricing was more than reasonable, and their text message updates were much appreciated so they'd let me know who was coming and at what time. When we need a new furnace, they'll be sure to get my business again.Trustindex verifies that the original source of the review is Google. Caroline PierceHi! I just can't say enough great things about this company! They are reliable and respond quickly to calls! The furnace at my mom's house stopped working and they diagnosed it and replaced the motor on the day and in the time frame they gave us.Trustindex verifies that the original source of the review is Google. T NI had annual maintenance done on my air conditioner. The technicians were very nice and professional. Excellent service. I would definitely call them again.Trustindex verifies that the original source of the review is Google. Daryl LysengMay 19, 2026 Today Peter and Nathan came by to replace the Flame Sensor and ignighter in my Navien and do a maintenance on my Trane Air Conditioner until - and they also readjusted my Trane Thermostat. Peter took the time to explain features of my Navien and the Trane unit and answered every question I had about both systems. I really enjoyed the time they spent here and learned a lot today. November 12, 2025 Brian arrived on time and quickly got to work installing my new Trane XL 850 Thermostat. The installation was a bit tricky because I had run the CAT 6 cable to the wrong side of the thermostat. But Brian was very patient and explained what he was doing the entire way. Brian also answered all of my questions when he serviced my Trane Furnace and my Navien Tankless system In the early Summer, I'm booking him to service my Air Conditioning unit as well.Trustindex verifies that the original source of the review is Google. Colleen FrederickThank you again Sherwood Mech for a new water heater and an air condition clean. Always the best service.Trustindex verifies that the original source of the review is Google. Trish BoneVery professional prompt service! We would definitely recommend Sherwood Mechanical Services to our family and friend's for all your Furnace and Air Conditioning needs! Thanks Peter, Jackson and all your excellent staff! Trish and DougTrustindex verifies that the original source of the review is Google. Barbara MullenGreat full service of my furnace by Peter. I would highly recommend Sherwood Mechanical for the prompt and valuable service.

Our certified HVAC technicians assess square footage, insulation levels, window efficiency, and ductwork condition. Proper furnace sizing is critical—oversized furnaces short-cycle and reduce lifespan, while undersized heating systems run continuously without maintaining comfort.
We perform detailed heat load calculations to specify the correct BTU capacity for your home, ensuring efficient operation and long-term reliability.
You receive detailed quotes covering equipment, installation labour, permits, materials, and necessary modifications. No hidden fees. When researching “how much does furnace replacement cost,” we provide clear answers.

Your new Trane gas furnace is installed following manufacturer specifications and local building codes, including proper venting, gas line connections, electrical wiring, and ductwork integration.
We conduct comprehensive testing of safety controls, ignition systems, airflow, and combustion efficiency before completion.
We handle permit applications, coordinate inspections, and ensure your furnace replacement meets all safety codes.
We register your Trane furnace with the manufacturer, activating your 10-year limited parts warranty.

Enhanced efficiency and quieter operation with two-stage heating and variable-speed blower technology. Ideal residential furnace for budget-conscious homeowners.

96% AFUE efficiency with variable-speed technology. The best furnace for Alberta’s climate, delivering exceptional performance and energy savings. Our most requested new furnace replacement.

Up to 97.3% AFUE. Modulating heating technology adjusts output in 1% increments for ultimate comfort and efficiency. The best high-efficiency furnace available.

Reliable 80% AFUE performance with proven Trane durability for budget-conscious homeowners seeking quality furnace replacement.

Most furnaces last 15-20 years. If your furnace is approaching this age, new furnace replacement prevents unexpected breakdowns during Alberta’s coldest months.

Increasing heating costs indicate declining efficiency. A furnace replacement with high-efficiency Trane equipment reduces energy waste and lowers monthly expenses.

When repair costs exceed 50% of furnace replacement cost, new equipment becomes the pragmatic solution.


Cold spots throughout your home suggest your heating system can no longer distribute air effectively.

A yellow flame instead of blue suggests incomplete combustion and potential carbon monoxide risk—an immediate safety concern requiring professional assessment.

Banging, rattling, or squealing indicates mechanical problems that often require furnace replacement rather than repair.




Don’t wait for your furnace to fail during Alberta’s coldest temperatures. Assess your heating system now and identify the right Trane furnace replacement solution.
Speak directly with our certified HVAC technicians
Get detailed pricing within 24 hours
Schedule a no-obligation home evaluation with a furnace replacement specialist near you




