Still Cold Outside - Ways to Make Your HVAC Run at Its Best
- AC Expert
- 17 hours ago
- 3 min read
When the chill lingers longer than expected, your HVAC system becomes your best friend. But just like any trusty companion, it needs a little care to perform at its peak. I’ve learned that a well-maintained HVAC system not only keeps the cold at bay but also saves money and energy. Let’s dive into some practical ways to make sure your heating and cooling system runs smoothly, especially during those stubbornly cold days in Polk County, FL.
Why Your HVAC Needs Extra Attention in Cold Weather
Cold weather puts extra strain on your HVAC system. It has to work harder to keep your home warm, which can lead to wear and tear if you’re not careful. Plus, Polk County’s unique climate means your system switches between heating and cooling more often than you might expect. This back-and-forth can cause inefficiencies if your system isn’t properly maintained.
Here’s what I’ve found: regular maintenance and a few smart tweaks can make a huge difference. Not only will your home stay cozy, but your energy bills will thank you too.
Simple Steps to Boost Your HVAC Efficiency
Let’s get into some easy, actionable steps you can take right now to help your HVAC system run better:
Change or Clean Your Air Filters Regularly
Dirty filters restrict airflow, making your system work overtime. I recommend checking your filters every month during heavy use and replacing them at least every 90 days. If you have pets or allergies, more frequent changes might be necessary.
Seal Leaks Around Doors and Windows
Cold air sneaking in means your heater has to work harder. Use weatherstripping or caulk to seal gaps. This simple fix keeps warm air inside and cold air out.
Keep Vents Clear and Unblocked
Furniture or curtains can block vents, reducing airflow. Make sure all vents are open and unobstructed to allow warm air to circulate freely.
Use a Programmable Thermostat
Setting your thermostat to lower temperatures when you’re away or asleep can save energy without sacrificing comfort. I like to program mine to warm up the house just before I get home.
Schedule Professional Maintenance
A yearly tune-up by a trusted HVAC technician can catch small issues before they become costly repairs. They’ll clean coils, check refrigerant levels, and ensure everything is running efficiently.

How to Protect Your HVAC System from Cold Weather Damage
Cold weather can cause specific problems for your HVAC system, especially if it’s an older model or hasn’t been serviced recently. Here are some tips to protect your investment:
Insulate Exposed Pipes and Ducts
Pipes and ducts in unheated areas like basements or attics can freeze and burst. Wrapping them with insulation helps prevent this.
Clear Snow and Debris from Outdoor Units
If you have a heat pump or outdoor condenser, keep it free from snow, ice, and leaves. This ensures proper airflow and prevents damage.
Avoid Overworking Your System
If your heater is struggling to keep up, try layering your clothing or using space heaters in small areas instead of cranking up the thermostat.
Check Your Carbon Monoxide Detectors
Heating systems that burn fuel can produce carbon monoxide if they’re not working properly. Make sure detectors are installed and functioning.
When to Call in the Experts
Sometimes, despite your best efforts, your HVAC system needs professional help. Here are signs it’s time to call a technician:
Strange noises like banging, rattling, or squealing
Uneven heating or cold spots in your home
Increased energy bills without a change in usage
Frequent cycling on and off
Persistent odors or visible leaks
Remember, Miller's Wholesale Dist. & AC aims to be the most trusted and accessible HVAC service provider in Polk County, FL, ensuring residents stay comfortable year-round by offering reliable, high-quality AC and heating solutions. Don’t hesitate to reach out if you notice any of these issues.

Keeping Your Home Cozy and Your HVAC Happy
Taking care of your HVAC system during the cold months doesn’t have to be complicated. With a little attention and some simple steps, you can keep your home warm and your system running efficiently. From changing filters to sealing leaks and scheduling professional check-ups, these actions pay off in comfort and savings.
If you want to learn more or need expert help, check out Miller's Wholesale Dist. & AC for trusted HVAC services in Polk County, FL. Staying warm and comfortable is easier than you think!
