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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:
Jun 5, 2018
All interactions from sales to installation were Courteous and professional. The installation was seamless and the attention to detail including clean up was outstanding. I highly recommend TwinTech Heating and Cooling.
May 17, 2018
Twintech's Salesman Dave arrived promptly was friendly and courteous, listened and assured us the installation would be completed according to our requests. The crew arrived early morning on May 11th, 2018 and worked through till late afternoon non-stop. They were very friendly, very professional, their expertise was excellent, their workmanship outstanding and the installation was completed in a timely and efficient manner. We were completely satisfied and happy with the quality of the work.
May 9, 2018
I had cold and hot spots all over my 70 yr old home. My furnace is quite new and Greg optimized the fan and furnace. The original installer just took it out of the box with factory settings and installed it- basically running at 50% of capacity. Greg also routed heat into my laundry room, yeah - so now I can renovate laundry room - thanks Greg. He is honest, professional and knowledgeable. I will be calling him back in the spring to optimize my AC as well.
May 8, 2018
Wonderful from beginning to end. I tend to fret and worry about home improvements but the excellent team at TwinTech put my mind as ease. They listen, they are patient and best of all ... the work they did is amazing! I chose the Goodman 80K BTU 2 stage furnace and the matching Goodman air conditioner. Greg, Grant and Poitr "Peter" arrived on time, took great care, explained everything to me and they answered all of my questions. They carefully adjusted the factory settings to optimize the furnace for my house and they also checked the duct work in the basement. Dave, the Sales Manager, came by to say "hello" and to see if I was happy. YES, I am happy with the work! The furnace is very quiet. I have it running on low just to circulate the air in the house and it's so much quieter than my old furnace. When I need new duct work for an upcoming basement renovation TwinTech will be my first choice. I highly recommend TwinTech. PS. They were even nice to my dogs.
Apr 21, 2018
Greg was prompt on the scheduled day of installation and the work was done well within the time estimated beforehand. Installation was neat and the equipment and scope of work was as specified in the quote. One item I must point out is that we were faced with a "No Heat" situation the day before the scheduled installation and Greg came out to address it free of charge. Not only that, but he also corrected an installation fault with our smart thermostat that was not part of the original job, again free of charge.
Mar 16, 2018
Greg came by to do a routine furnace checkup. He was very knowledgeable and professional, letting me know what's being checked/adjusted and giving me tips to ensure everything runs smooth. Very honest and upfront about what's working fine vs. what may need to be fixed/replaced. He didn't attempt to up sell anything that wasn't necessary. I'm glad to have finally found someone I can trust and rely on for all my HVAC needs - furnace, A/C, and hot water tank.
Mar 4, 2018
I'm very happy with the work that was done. Everyone from salesperson to the installers were friendly and professional. They were on time and cleaned up the job site after it was installed. They also answered all my follow up questions promptly. I wouldn't hesitate to work with them or recommend them again.
Feb 28, 2018
Thanks to the team at Twin Tech for a great job installing my new heat pump/ac unit. The guys were very polite and professional. When they left you would never have known they had been there except for the new Mitsubishi unit on the wall!! would highly recommend the Twin Tech team.
Feb 28, 2018
Installed professionally, no delays, no rework needed. Very reliable contractor and sales person. Also installed BBQ gas line and some duct work.
Feb 19, 2018
Greg and Grant are friendly, reliable, and knowledgeable HVAC professionals. The twins, Dave and the entire team provided efficient top quality service. Our family plns to use Twintech for all of our future HVAC needs.
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