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How to Keep Your HVAC Energy Bills Lower This Winter
Posted On: February 2, 2026
Winter heating costs can add up fast—especially during long cold spells.
The good news? A few smart HVAC choices and small home adjustments can make a noticeable difference on your monthly energy bills.
At Twintech Heating & Cooling, we help homeowners stay comfortable without overpaying for heat.
Here’s how to keep your HVAC energy bills lower this winter.
Set Your Thermostat Strategically
Thermostat settings play a huge role in heating costs.
Money-saving tips:
Keep your thermostat around 68°F while home
Lower it 5–10 degrees at night or when away
Avoid frequent manual temperature changes
Use a programmable or smart thermostat for consistency
Every degree higher than necessary increases energy use and wear on your system.
Change Air Filters More Often in Winter
Your HVAC system runs more in winter, which means filters clog faster.
Dirty filters:
Restrict airflow
Force your system to work harder
Increase energy consumption
Tip: Replace filters every 30–60 days during heavy winter use.
Schedule a Winter HVAC Tune-Up
A professional tune-up improves efficiency and prevents costly breakdowns.
During a winter maintenance visit, a technician will:
Clean critical components
Check airflow and system performance
Inspect safety controls
Ensure proper combustion or heat transfer
Well-maintained systems run cleaner, quieter, and cheaper.
Seal Air Leaks and Improve Insulation
Your HVAC system can’t keep up if warm air is escaping.
Focus on:
Sealing gaps around doors and windows
Adding weather stripping
Insulating attics and crawl spaces
Closing unused fireplace dampers
Stopping heat loss reduces how long your system needs to run.
Use Ceiling Fans the Right Way
Ceiling fans aren’t just for summer.
In winter:
Set fans to rotate clockwise
Use the lowest speed setting
This pushes warm air trapped near the ceiling back down into living spaces, reducing heating demand.
Don’t Block Vents or Returns
Blocked airflow wastes energy and creates uneven heating.
Make sure:
Furniture isn’t covering vents
Rugs aren’t blocking floor registers
Return air grilles stay clear
Balanced airflow helps your HVAC system heat your home more efficiently.
Consider Upgrading to a High-Efficiency System
If your system is older, efficiency upgrades can significantly reduce heating costs.
Options include:
High-efficiency furnaces
Cold-climate heat pumps
Dual-fuel heating systems
Smart thermostats
Modern HVAC systems can cut energy usage while improving comfort.
Know When High Bills Signal a Bigger Problem
If your heating bill suddenly spikes, it may be a warning sign:
Aging or failing equipment
Improper system sizing
Duct leaks
Poor installation
An HVAC inspection can uncover hidden issues costing you money every month.
Let Twintech Help You Save This Winter
Lower energy bills start with the right system, proper maintenance, and expert guidance.
Twintech Heating & Cooling helps homeowners reduce heating costs while staying warm all winter long.
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See What Our Customers Are Saying:
Jul 23, 2017
I have used Twintech many times over the years. They always arrive quickly and get the issue fixed. The most recent incident was when my air conditioner broke last week I called Greg at 11:30am and he was at my home by 2:30pm he had the unit fixed by 3:30pm. Twintech are very reliable and honest and they are experts in the field. I have already recommended them to many of my friends. I would not use anyone but them for my heating and air conditioning issues.
Jul 17, 2017
I would highly recommend these guys, professional, fast and competitive pricing. I moved into this place with no working AC unit with a 8 month baby, he was able to come with in a week to fix even in the busy summer days. He really values his customers , I am already recommending to my neighbors.
Jul 2, 2017
Very impressed they arrive to quote even though I had forgotten to call them back to confirm date & time. They showed the day before installation to deliver the unit. Returned the next day as promised at 9am. Project was completed in a professional manner. They even fixed a few things that they noticed were not installed correctly, or to code by previous heating & air contractors we had at our residence before. Would recommend this company to everyone!
Jun 29, 2017
Greg removed old oil furnace and oil tank from basement relocated new Napoleon propane furnace to allow duct work to be rerouted to a much more suitable location. Moved air conditioner to the new furnace. Dave recommended two available grants to assist with cost. They kept to their original quoted price which was substantially lower than a competitors for the same furnace and work. They completed the work as stated when stated and left the area clean and tidy. We are very pleased with the outcome.
Jun 28, 2017
Twintech installed a Goodman furnace and ac init. Very professional install, both units are working well.
Jun 28, 2017
We had Grant and Greg Dainty quote to replace our 20 yr old furnace. I have known them for years and have had other jobs done by them ( AC and Pool Htr). The price was very reasonable and the job was completed in one day.
Jun 23, 2017
TwinTech was the right choice. Our consultation with Dave set the tone. Professional and knowledgeable, we even received a follow-up call within hours of our install completion, wow! TwinTech arrived as scheduled to install our A/C unit. Within minutes of arrival Greg noted and explained a few out of code faults on our furnace installed by another company, problems fixed, thanks TwinTech. Greg, Grant and "Subaru" Pete were meticulous start to finish. Highly recommended!
Jun 13, 2017
Twintech replaced our aging +20 yrs old Furnace & AC with the variable high efficiency Napoleon Furnace matched with the Goodman AC. Sales guy ,Dave was great, gave a no pressure estimate, explained about the Government Rebate program which they took care of completely including arranging the home energy audit. On the scheduled day Greg and his team arrived on time, did a great job and completed the same day , extremely professional and courteous, cleaned up everything , tested the system, Greg took his time to explain the setup. Very impressed with the Napoleon Furnace 9600 which did a great job in maintaining a comfortable temperature last winter and now with the hot weather the Goodman AC cooled the house in much less time than the old AC unit could ever. From start to finish Twintech were great and have no hesitation in recommending them 100%.
Jun 13, 2017
The Twintech team did an excellent job installing our new Goodman air conditioner. They were polite and professional. Greg was knowledgeable and clearly experienced. Thank you Twintech for bringing our cooling system up to current regulations. Job well done!
Jun 11, 2017
Dave from TwinTech was very knowledgeable, professional and thorough in the buying process. He helped us to identify the best furnace for our home and our budget. When we needed a new filter a year later and seemed to have a problem finding the right one, I called Dave up and he delivered a filter to me the next day! The cost was on par with other retailers, but it was this unexpected personal service that really was impressive. The furnace? Works like a charm.
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