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Improving Your Furnace Energy Efficiency

Here’s a guide on improving your furnace's energy efficiency. If you'd like, I can expand or focus on specific sections:
A well-functioning furnace is essential for keeping your home warm and cozy during colder months. However, if your furnace isn’t running efficiently, it can lead to higher energy bills and unnecessary wear and tear. Here are practical steps to enhance your furnace's energy efficiency and save on heating costs.
Routine maintenance is crucial for optimal furnace performance. Hire a professional HVAC technician to inspect and tune up your furnace annually. They’ll clean internal components, check for potential issues, and ensure everything operates efficiently.
Dirty filters restrict airflow, making your furnace work harder to heat your home. Replace or clean filters every 1-3 months, depending on the type of filter and how frequently your furnace operates.
A programmable or smart thermostat allows you to schedule heating times, ensuring your furnace runs only when needed. Lowering the temperature when you're asleep or away from home can significantly reduce energy consumption.
Inspect your home for drafts around windows, doors, and ducts. Use weatherstripping or caulking to seal gaps and prevent warm air from escaping. Proper insulation in your attic and walls also minimizes heat loss.
Ensure vents and registers are free of obstructions like furniture, curtains, or rugs. This allows heat to circulate effectively throughout your home.
If your home has multiple levels or areas with varying heating needs, a zoning system can optimize efficiency. It allows you to heat only specific zones rather than the entire house.
If your furnace is more than 15-20 years old, consider replacing it with a high-efficiency model. Look for furnaces with an Annual Fuel Utilization Efficiency (AFUE) rating of 90% or higher. Though the upfront cost may be higher, the energy savings over time are substantial.
Set ceiling fans to rotate clockwise at low speeds during winter. This helps redistribute warm air that rises to the ceiling, keeping your living spaces warmer without overworking your furnace.
Dry air feels cooler, which can lead to setting your thermostat higher. Use a humidifier to maintain an optimal indoor humidity level (30-50%), making your home feel warmer and more comfortable.
Track your energy bills and furnace performance over time. Unusual increases in energy use may indicate inefficiency or the need for professional service.
Improving your furnace's energy efficiency doesn’t just lower your energy bills—it extends the life of your equipment and keeps your home comfortable. With regular maintenance, smart upgrades, and simple home adjustments, you can enjoy a warm home without unnecessary costs.
On coldest night of the year our furnace quit. At 8:40 in the morning Greg arrived and gave us a diagnosis and a recommendation. By 2:30 we had a new furnace and were warm again. Great company. Great customer service. Good reasonable price.
Peter, Pickering
Twin tech team was very efficient and prompt. They provided a quote within hours of request and got the job done on time. No disruption to home function. We would highly recommend this team. Job well done.
Our furnace bit the dust, and Twintech came out to troubleshoot and diagnose the problem within a couple of hours. Mitch was super helpful, patient, and answered all of our questions. When we decided to get the furnace replaced, the crew was over first thing the next morning and did a fantastic job. Not only did they complete the job in a few hours, but they cleaned up and respected our house as they went, and answered all of our follow-up questions. I've used Twintech for our HVAC needs in the past and will continue to do so. I'd recommend them to anyone, and it feels good to support a local, family-owned business.
Dave and the Twintech team were fabulous from day 1 and helped us through the process to identifying a new furnace and AC unit. This was our first time through this process and Dave did a thorough job explaining all the components and was very patience answering all our questions. Dave provided great insights and fair pricing.
The Twintech team did an awesome installation. Very clean and efficient. I would highly recommended their service.
We had a new Amana furnace installed by Twintech and we were very pleased with the installation. It is nice to have a warm house again.
Excellent job. Excellent service. Competitive price. Its rare to find a company with the knowledge and professional results we have experienced with Twintech. The clean and neat installation with attention to detail and drop sheers to respect our property is a clear indication of Twintechs high level of integrity. The 1-1/2 gas line upgrade they did for our pool 3 years ago was awesome. Can't say enough. Thank-you Twintech.
Twitch did a great job with the installation of our new furnace. I really appreciated their honesty and I could trust what they were telling me. Another company tried to suggest significantly more work at a greater cost claiming it was necessary to meet current building code. Twintech is very fair. All staff I meet were friendly, polite and trustworthy. I would recommend Twitch for a furnace.
This is a professional team that's easy to deal with. I would strongly recommend them
Very professional firm from start to finish!
They removed the old oil tank and furnace. They installed air conditioning and a new propane furnace.
Professional installation, on time and no mess.
Very pleased with their work and would highly recommend the company. Our house is three stories so they spent the time to do all the calculations to make sure we would have great performance on each floor.
Thank you again!
Upon a routine yearly maintenance, it was discovered there was a leak in the heat exchanger and a I needed a new furnace. I know nothing about these things and was completely stressed out. The company I had the maintenance plan with quoted me a huge number to rent a furnace, I just wanted to cry. Then I spoke to Dave at Twintech. He was so knowledgeable and calming, provided me a fair quote and within a few days I had an amazing crew show up to my house and install my new energy efficient furnace! I have already recommended these wonderful people at Twintech to a good friend of mine. Thank you Twintech!!
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We are very happy to recommend this company to everyone. Our furnace broke down on Sunday morning. We phoned them and before noon Grant the owner showed up. He worked on the furnace for about a hour not wanting to give up to fix the problem. The furnace was 17 years old. I was the one talking about replacing it. End result was the next day it was all done. On the Sunday Bob came over with heaters to warm up the house. We decided to replace the water heater at the same time. Thanks Grant for the excellent work. Thumbs up.
Right on time. Explained how to work the HRV in a different way so the house would not be so dry. Changed my whole house water filter for me as well. Friendly, helpful, caring service!
Very pleased with the professional service that TwinTech Heating and Cooling provided in replacing my furnace. I got several quotes from different service providers. Their price was excellent and they explained the features very well. We are very glad we went with TwinTech and highly recommend their services.
We were new homeowners in need of a second opinion. TwinTech Heating & Cooling were Amazing and professional. Very knowledgeable and great service all around. Recommend to anyone looking for honest and reliable services. Treated with respect and care. Thank you Greg, Mitch and Bob!
TwinTech is an excellent and honest company! I called them for a second opinion after being told by another company that I needed to replace my furnace. Turns out this was not the case at all! I did not need a new furnace. TwinTech did not push to make an unnecessary sale and saved me from a huge expense. Bob and Mitch were extremely professional and above all honest! I definitely recommend TwinTech!
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