The Homeowner’s Checklist: Preparing Your HVAC Before Fall Hits

September 2, 2025

As summer fades and the crisp chill of fall approaches in Alberta, ensuring your home’s heating and cooling systems are ready for the change of season is crucial. For homeowners in Airdrie, Calgary, Beiseker, Cochrane, Carstairs, and Crossfield, taking proactive steps now can ensure a seamless, comfortable transition. A well-maintained HVAC system not only keeps your home warm as temperatures drop but also increases energy efficiency and reduces unplanned repair costs. Use this detailed checklist from Phillips HVAC to prepare your system and maximize your home comfort before the first frost hits.


Why Fall HVAC Preparation Matters in Alberta


Alberta weather is known for its surprises. Fall can bring early snowfalls and rapid temperature swings, making it essential for your HVAC system to be in top condition. Local residents who rely on their heating equipment during these months are less likely to face breakdowns by scheduling maintenance, replacing air filters, and inspecting their systems early. Preventative care also ensures your furnace, heat pump, or boiler operates safely and efficiently when you need it most.


Inspect and Replace Air Filters


Clean air filters are the backbone of any efficient HVAC system. Over time, filters accumulate dust, pet hair, and pollutants, forcing your system to work harder and reducing indoor air quality.


Phillips HVAC recommends:


- Inspecting HVAC air filters monthly, especially before the heating season.

- Replacing disposable filters or cleaning reusable ones as needed.

- Upgrading to HEPA or allergen filters for improved air quality, especially for homes with pets or allergy sufferers.


Check Thermostat Functionality


As temperatures fluctuate, your thermostat is your home’s control center. An inaccurate or malfunctioning thermostat can result in uneven heating or higher utility bills.


To optimize your thermostat:


- Test your thermostat for responsiveness and accuracy.

- Replace batteries in digital thermostats.

- Consider upgrading to a programmable or smart thermostat for better energy savings and remote control, which is especially useful for busy Alberta families.


Schedule Professional Furnace Maintenance


One of the most valuable steps before autumn is scheduling a professional furnace inspection with a trusted local HVAC company like Phillips HVAC. Professional maintenance can uncover potential problems and ensure your furnace is safe and reliable throughout fall and winter.


During a typical furnace maintenance visit, technicians will:


- Clean and inspect burners and ignition systems.

- Check and calibrate the thermostat.

- Inspect the heat exchanger for cracks or damage.

- Test for dangerous carbon monoxide leaks.

- Lubricate moving parts to reduce wear and tear.


Evaluate Ductwork and Vents


Leaky or dirty ductwork can compromise both comfort and efficiency. Fall is an ideal time to ensure your air ducts are sealed and clear of blockages.


Essential ductwork and vent steps:


- Check all visible ductwork for gaps, rust, or insulation issues.

- Clean out floor or wall registers to prevent dust buildup and improve airflow.

- Ensure furniture and drapes don’t block vents for optimal heat distribution.


Assess Your Boiler or Heat Pump


For homes utilizing boilers or heat pumps, preventive maintenance is just as important. These systems require annual inspections to ensure they’re winter-ready.


Phillips HVAC recommends:


- Scheduling a comprehensive boiler or heat pump tune-up in early fall.

- Checking for noises, leaks, or pressure issues.

- Having a technician flush the boiler system, if required.


Seal Windows and Doors


No matter how efficient your HVAC system is, poor insulation can result in heat loss and higher energy bills. Take time in early fall to inspect seals around windows and doors.


Checklist for sealing your home:


- Use weatherstripping or caulk to seal gaps.

- Replace worn door sweeps.

- Consider upgrading to double-pane windows in older homes for added efficiency.


Test Carbon Monoxide and Smoke Detectors


Safety should always be a top priority when preparing your HVAC system for fall. Carbon monoxide leaks can be deadly, particularly with increased furnace use.


Phillips HVAC suggests:


- Testing and replacing batteries in all carbon monoxide and smoke detectors.

- Installing additional detectors in key areas, especially near sleeping quarters.


Why Trust Phillips HVAC With Your Fall HVAC Maintenance


Working with a skilled, locally trusted provider like Phillips HVAC means your home benefits from tailored, high-quality attention. Our knowledgeable technicians have years of experience with Airdrie, Calgary, and surrounding communities’ unique climate challenges. We offer thorough tune-ups, expert advice, and quick, reliable service so you can welcome fall without worry.


Get Ready for a Comfortable Fall With Phillips HVAC


Don’t leave your comfort to chance this season. Following this HVAC preparation checklist can save money, improve efficiency, and prevent unwelcome surprises as cooler weather settles in. For personalized fall HVAC maintenance, repairs, or upgrades in Calgary, Airdrie, Beiseker, Cochrane, Carstairs, and Crossfield, trust the team at Phillips HVAC. 


Contact us today to schedule your fall HVAC maintenance visit and enjoy a cozy, trouble-free home this autumn.


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