No one wants to deal with extreme winter weather, but the bills and discomfort are even bigger concerns. Improved efficiency can make a big difference, even once the cold starts to really bite. Let’s look at how to make your home more efficient when winter is at its worst.
Preventing Air Leaks
One of the simplest ways to improve heating efficiency is to seal air leaks throughout your home. Even small gaps in your ductwork or building envelope can cause your heating system to work harder. This results in increasing energy costs and comfort issues. Ensuring that duct joints are properly sealed and insulated is an important first step.
In addition to the ductwork, check areas where warm air can escape or cold air can enter. Door and window gaps are common culprits. Installing weather-stripping on doors and windows can help block drafts. Door sweeps prevent cold air from entering at thresholds. Caulking around window frames and other exterior gaps can also make a noticeable difference.
Don’t forget less obvious sources of air leaks, such as electrical outlets and switches. Installing foam gaskets behind outlet and switch plates can help reduce drafts and improve overall indoor comfort during the winter months.
Thermostat Optimization
Especially in the age of programmable and smart thermostats, optimization is easier than ever before. Programmable thermostats make it possible to limit heating in your home when you’re not present. You can lower the thermostat for the hours when you’re at work or sleeping, reducing total system run time.
Even better, smart technologies also make it easy to adjust the thermostat to comfortable levels before you get back. Geofencing is a method that detects when you’re close to home. If the geofencing system detects you nearby, it can begin the heating recovery cycle. By the time you get in the door, your house will be comfortably warm. You can set up the system to do the same for kids and other family members, too.
A good target is 7-10°F lower than your preferred temperature. This reduces heating costs while keeping your house in the easily recoverable zone. Do be aware, however, that you shouldn’t use this approach if your house has a heat pump. The energy spent recovering the temperature with a heat pump isn’t offset by savings. However, this approach does work well with a furnace or other traditional heating systems.
HVAC Maintenance
A lot of a heating system’s inefficiency boils down to a lack of maintenance. Even something as simple as regular filter replacement for your furnace can save you energy costs over the winter. Properly lubricating the moving parts also improves efficiency. If you’re using a gas-based heating system, you’ll definitely want a professional to clean the burners annually to improve efficiency.
An annual inspection is also a good idea to identify potential sources of heat loss. In particular, they ensure the system’s blower and duct connections are in good condition. Even a single loose duct joint or a malfunctioning blower can reduce efficiency and raise your heating bills. Regular inspections help catch these issues before they affect comfort or energy costs.
Improved Heat Retention
Every unit of heat you retain is one you don’t have to generate again, which can help lower energy costs. A simple step is to set ceiling fans to push warm air downward during the winter, keeping heat circulating. This can also reduce how often your thermostat triggers a heating cycle. Another quick improvement is to close your home’s chimney flue when it’s not in use, preventing warm air from escaping and cold air from entering.
Modern heat-recovery systems are another option to improve efficiency. This is especially true in colder climates where the heating season is longer. Heat Recovery Ventilators (HRVs) and Energy Recovery Ventilators (ERVs) capture heat from the warm, stale air your home is exhausting. The system then transfers much of that energy to the incoming fresh air. By pre-warming the intake air, your heating system doesn’t have to work as hard to reach the desired indoor temperature. Over time, this can save you significant money on heating costs.
HVAC Zoning
Zoned HVAC systems allow you to target heating and cooling to specific areas of your home. A common example is a house with significant sun exposure on its southern side. Zoning lets you focus comfort where it’s needed most, especially if other areas of the house are cooler.
Zones work by using a combination of thermostats, dampers, and fans to control airflow to different parts of the home. The system can deliver more heat to the shady side of the house while reducing heating on the sunny southern side.
Another common zoning approach separates upstairs and downstairs areas. Since heat naturally rises, the system can limit airflow to the upper floor during winter, maintaining comfort while avoiding wasted energy.
Zoning can also be applied to infrequently used rooms. For instance, a guest bedroom or home office will receive less heating or cooling when unoccupied. Modern smart thermostats can incorporate occupancy sensors, automatically adjusting comfort. This ensures energy isn’t wasted while still providing warmth and comfort when rooms are in use.
Whole-home Humidity Control
Adding a whole-house dehumidifier is a great way to make indoor spaces more comfortable during the winter. Many people use humidifiers in Texas to deal with dry winter air, which often leaves skin cracked and eyes dry. However, the thermal mass of moist air also has efficiency benefits. Moist air retains its heat longer than dry air. Consequently, a humidified house tends to feel warmer.
Consider adding a humidifier to your HVAC system to make your home more comfortable during the chilly months. Many homeowners in dry climates use humidifiers to prevent dry skin, chapped lips, and irritated eyes. Beyond comfort, properly humidified air can also improve efficiency. This is because moist air retains heat better than dry air, making a home feel warmer without raising the thermostat.
For optimal comfort, keep your indoor humidity level in the 35% to 45% range during winter. Levels above 50% may encourage mold growth and can lead to condensation on windows. Maintaining this balance helps your home stay comfortable and energy-efficient throughout the season.
Contact Your Local HVAC Experts
At Honest Home Services LLC, we have over 20 years of experience serving the residents of Flower Mound and the surrounding areas. As a local business, we focus on developing long-term customer relationships. This means you can expect quality work at reasonable prices. We also provide 24/7 emergency services for when you need urgent help.
If you need HVAC services in Flower Mound, CO, contact us today to get the job done right.

