How often should I service my HVAC system

Your HVAC system should be serviced annually, ideally twice per year - once in spring for air conditioning and once in fall for heating equipment. This preventive maintenance schedule helps ensure optimal performance, energy efficiency, and safety throughout Ottawa's extreme seasonal temperature swings.

Annual furnace maintenance is particularly critical in Ontario because TSSA regulations require proper maintenance of gas-fired equipment for safety and warranty compliance. During a fall tune-up, a licensed technician will inspect the heat exchanger for cracks, test carbon monoxide levels, clean the burner assembly, and verify proper venting. They'll also check your furnace filter, which should be changed every 1-3 months depending on the type and your home's dust levels.

Spring air conditioning maintenance involves cleaning the outdoor condenser coils, checking refrigerant levels, testing electrical connections, and ensuring proper airflow. In Ottawa's climate, where AC systems work hard during humid summers, this maintenance prevents costly breakdowns during peak season. Heat pump systems, which run year-round, especially benefit from bi-annual service since they handle both heating and cooling duties.

Beyond professional maintenance, homeowners should perform monthly filter checks, keep outdoor units clear of debris, and listen for unusual sounds or notice changes in performance. If your system is over 10 years old or you notice increasing energy bills, more frequent inspections may be warranted.

Regular maintenance typically costs $150-200 per visit in the Ottawa market but can prevent expensive emergency repairs and extend your equipment's lifespan significantly. Most HVAC companies offer annual maintenance plans that include priority service and discounts on repairs. For a comprehensive maintenance plan tailored to your specific equipment, request a consultation from Ottawa HVAC Pro.

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