Make sure your HVAC system is ready to take on the winter chill.
A little maintenance now can mean big savings and steady comfort all season long.
As temperatures drop across
Missouri and
Illinois, your HVAC system becomes your home’s frontline defense against the cold. But without proper winter
HVAC maintenance, even the most reliable system can struggle—leading to uneven heating, higher utility bills, and unexpected breakdowns.
In this guide, we’ll cover why winter HVAC maintenance is essential, offer tips on what to check, and explain how
ARCO Heating & Cooling’s maintenance services can keep your system running strong all winter long.
Why Winter HVAC Maintenance Matters
Winter puts your HVAC system to the test. Dusty filters, neglected components, or inefficient settings can all reduce performance and spike your energy costs. Routine maintenance keeps your system clean, safe, and efficient—helping you avoid expensive repairs and maximize your comfort.
Plus, regular checkups extend your unit’s lifespan, giving you more value for your investment.
Key HVAC Maintenance Tips for Winter
1. Replace or Clean Filters Regularly
Dirty filters are one of the most common causes of HVAC issues. A clogged filter restricts airflow, reduces efficiency, and puts strain on your system. Change filters every 1–3 months—especially during peak heating season.
2.
Inspect Your Thermostat
Make sure your thermostat is working properly and set to a consistent, energy-saving temperature. Consider upgrading to a smart thermostat for more control and cost savings.
3.
Check Vents and Registers
Ensure vents aren’t blocked by furniture, rugs, or curtains. Proper airflow is essential for even heating throughout your home.
4.
Seal Drafts and Leaks
Heat loss through windows and doors forces your HVAC system to work harder. Use weather stripping or caulk to seal gaps and reduce heat loss.
5.
Schedule a Professional HVAC Inspection
This is the most important step. A trained technician can identify worn parts, check safety controls, and tune up your system to keep it running efficiently all winter.
Arco Heating & Cooling’s Winter Maintenance Services
ARCO Heating & Cooling offers comprehensive winter HVAC maintenance designed to give you peace of mind when the weather turns cold. Our certified technicians handle everything from system inspections to filter changes—ensuring your heating system is safe, efficient, and ready to perform.
Our winter HVAC tune-ups include:
- Full system inspections
- Filter replacement
- Safety checks
- Thermostat calibration
- Efficiency adjustments
- Expert recommendations for system improvements
We also offer
affordable
maintenance plans so you can stay ahead of issues year-round without lifting a finger.
Stay Warm, Save Money, and Avoid Surprise Repairs
Winter HVAC maintenance isn’t just a smart idea—it’s essential. By taking care of your system now, you’ll avoid costly repairs later, improve efficiency, and enjoy uninterrupted comfort all season long.
As a trusted
heating and cooling contractor based in
St. Charles, MO, we proudly serve the entire St. Louis metropolitan area, including both Missouri and Illinois.
Call
ARCO Heating & Cooling today at
(636) 389-6471 to schedule your winter HVAC maintenance or ask about our seasonal maintenance plans. We’re here to keep your home warm and worry-free!
