How to Prepare Your HVAC System for St. Joseph’s Extreme Weather Changes
If you live in St. Joseph, Missouri, you know how quickly the weather can change. One day it's sunny and warm, the next it's cold and rainy. With temperatures swinging between hot summers and freezing winters, it’s crucial that your HVAC system is prepared to handle it all. A little care and attention now can save you from costly repairs down the road and keep your home comfortable no matter the season.
At Schomburg Heating & Cooling Inc., we’ve been helping our neighbors in St. Joseph stay comfortable since 1991, and we know exactly what your HVAC system needs to survive our unpredictable weather. Here’s a simple guide to get your HVAC system ready for whatever Mother Nature throws at you.
Why St. Joseph’s Weather Can Be Tough on Your HVAC System
St. Joseph’s weather keeps you on your toes. We get hot and humid summers, cold, icy winters, and everything in between. This puts a lot of strain on your heating and cooling system, especially as it has to shift gears between heating and cooling frequently. If your system isn’t properly maintained, it can lead to breakdowns, higher energy bills, and a shorter lifespan for your HVAC system.
But don’t worry—preparing your HVAC system for extreme weather is easier than you think. Here’s how to keep your system running smoothly through every season.
1. Get a Regular HVAC Tune-Up
The best way to prepare your HVAC system for anything the seasons throw at it is through routine maintenance. Regular tune-ups ensure that both your heating and cooling systems are in top condition, ready to handle the extreme temperature shifts.
Here’s what a professional maintenance service includes:
- Checking refrigerant levels in your air conditioner
- Cleaning and replacing filters
- Inspecting coils and cleaning them if needed
- Testing the thermostat for accuracy
- Lubricating the motor and moving parts
- Checking the burner and ignition system in your furnace
By getting your system tuned up before summer and winter, you’ll avoid major breakdowns when you need your HVAC the most.
2. Replace Your Air Filter Regularly
One of the easiest ways to keep your system running smoothly is by replacing the air filter every 1-3 months. Clogged filters restrict airflow, making your system work harder to heat or cool your home. This can cause unnecessary wear and tear and lead to higher energy bills.
Why it matters:
- Clean filters improve airflow, making your system more efficient.
- They help keep your home’s air quality high, which is especially important as you keep your windows closed in both winter and summer.
- Changing filters regularly prevents dust and debris from accumulating in the system.
3. Insulate Your Home to Enhance HVAC Efficiency
When temperatures drop or rise outside, your HVAC system works harder to maintain the right temperature indoors. But if your home isn’t well-insulated, it’ll be more difficult for your HVAC system to keep things comfortable.
Simple ways to improve insulation:
- Check your attic for insulation gaps and add more if needed.
- Seal up cracks around windows and doors with weatherstripping.
- Consider insulating your ductwork if it’s in an unheated area like your attic or basement.
These small fixes help keep the warm or cool air inside, so your HVAC system doesn’t have to work overtime.
4. Upgrade to a Smart Thermostat
If you’re still using a manual thermostat, it might be time to upgrade to a smart thermostat. These thermostats automatically adjust the temperature based on your schedule, helping you save energy and money. Plus, many smart thermostats can be controlled remotely from your phone, which means you can adjust the temperature if the weather suddenly changes.
Why you’ll love it:
- Save money by only running your system when you need it.
- Adjust your home’s temperature from anywhere—whether you're on your way home from work or just lounging on the couch.
- Get alerts when it's time for a filter change or when your system needs maintenance.
5. Consider Upgrading Your HVAC System
If your HVAC system is getting up there in age, it may not be as efficient as it once was. An old system can struggle to keep up with St. Joseph’s temperature extremes, leading to higher energy bills and more frequent breakdowns.
Signs you might need a new system:
- Your HVAC system is over 10 years old
- You notice higher energy bills
- Frequent repairs are needed
- Your system struggles to heat or cool your home evenly
Upgrading to a new, energy-efficient system can save you a lot of money in the long run. Plus, newer systems are often quieter and more environmentally friendly.
6. Clean and Maintain the Area Around Your Outdoor Unit
Your outdoor HVAC unit works hard, especially in summer when it’s pushing out all that hot air. Make sure there’s nothing blocking airflow around your outdoor unit, like leaves, grass, or debris. You want to keep a clear zone of about 2 feet around the unit.
Outdoor unit maintenance tips:
- Clear away leaves, branches, and other debris from the unit.
- Trim back any bushes or plants that might be growing too close.
- Give it a quick visual inspection for any signs of wear or damage.
Keeping your unit clear ensures it can do its job efficiently, whether it’s cooling your home in summer or providing ventilation in winter.
7. Improve Indoor Air Quality
When the weather changes and we keep the windows shut for longer periods, indoor air quality can take a hit. Your HVAC system can help improve the air in your home, but you may need to add a few extra steps, especially as weather patterns shift.
Indoor air quality solutions:
- Install a whole-home air purifier to help remove allergens, dust, and pet dander.
- Use a dehumidifier in the summer to control moisture levels and avoid mold growth.
- Use a humidifier in the winter to add moisture to dry indoor air, helping to prevent respiratory issues.
Prepare for the Changing Seasons with Schomburg Heating & Cooling Inc.
St. Joseph’s weather can be unpredictable, but with a little preparation, your HVAC system can handle whatever comes its way. Whether it’s scheduling a tune-up, replacing your filter, or upgrading your system, a few simple steps can keep your home comfortable year-round.
If you’re ready to prepare your HVAC system for the extreme weather changes in St. Joseph, reach out to Schomburg Heating & Cooling Inc. We’ve been serving the community since 1991, and we’re here to ensure your home stays comfortable, no matter the season.




