BARABOO, Wis., Oct. 1, 2026 /PRNewswire/ -- When is the right time for homeowners in southern Wisconsin to schedule HVAC maintenance before the cold weather begins? That's the question answered in a HelloNation article featuring HVAC Expert Gary Kowalke of Terrytown Plumbing, Heating & Cooling in Baraboo.

The article explains that early fall is the ideal time for homeowners in southern Wisconsin to schedule HVAC maintenance. Planning ahead allows professionals to address heating system issues before they are needed for daily use. According to the article, waiting until winter often leads to rushed repairs, reduced performance, and the potential for system failure during freezing temperatures. Early HVAC maintenance ensures homes are ready for the season and helps avoid emergencies.

The HelloNation article outlines that furnace maintenance plays a key role in this preparation. Important tasks include inspecting heat exchangers, checking burners and pilot lights, and cleaning or replacing filters. Technicians also calibrate thermostats and inspect ductwork for leaks or blockages that could impair airflow or increase energy use. These steps, completed before the furnace starts running regularly, help keep systems operating efficiently and safely throughout winter.

The article also highlights the importance of proper ventilation as part of overall winter readiness. In southern Wisconsin's cold climate, HRV systems and ERV systems can significantly improve indoor air quality. The article notes that an HRV system works by exchanging stale indoor air with fresh outdoor air while retaining heat, which is especially beneficial during cold months. An ERV system also manages indoor moisture, supporting humidity control in modern, tightly sealed homes. These systems are best evaluated and maintained in the fall to ensure optimal performance when homes are sealed for winter.

The article emphasizes that winter readiness extends beyond basic HVAC maintenance. Homeowners are encouraged to check carbon monoxide detectors, inspect chimneys and flues, and ensure outdoor heat pump or air conditioning units are free of debris. These extra precautions reduce safety risks and support uninterrupted heating during the coldest parts of the season. The article also points out that fall appointments give HVAC experts the opportunity to recommend efficiency upgrades, such as advanced thermostats or improved duct sealing, which can reduce energy costs and enhance comfort.

Maintaining indoor air quality becomes especially important as families spend more time inside during the winter. The article reminds readers that HVAC and ventilation systems, including HRV and ERV systems, play a direct role in maintaining indoor air quality and health. Early attention to these systems supports better air circulation and helps prevent the buildup of stale air, allergens, or moisture.

The article recommends that southern Wisconsin homeowners make HVAC maintenance part of their fall routine. Doing so prepares their homes for reliable heating, improves system efficiency, and contributes to a safe and comfortable indoor environment.

When Should Southern Wisconsin Homeowners Schedule HVAC Maintenance Before Winter? features insights from Gary Kowalke, HVAC Expert of Baraboo, WI, in HelloNation.

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SOURCE HelloNation