As a general rule, standard 1-inch pleated filters should be changed every 60 to 90 days. However, this timeframe isn't one-size-fits-all. Living here in the valley with our unique desert environment, you may need to swap them out every 30 days if you have pets, suffer from severe seasonal allergies, or have a large household. Checking your filter once a month is the best habit to build; if it looks gray and choked with dust, it’s time for a replacement. Keeping a clean filter is the simplest way to ensure proper airflow, protect your equipment from straining, and keep your system running efficiently. If your system requires specialty media filters or you aren't sure what size you need, the team at Avalanche Heating & Cooling is always here to help you find the perfect match for your system.

We strongly recommend a professional maintenance check twice a year—once in the spring for your air conditioning system and once in the fall for your heating system. Think of it like an oil change for your car; you wouldn't drive across the desert without making sure your engine is in top shape, and your comfort system is no different. Regular precision tune-ups prevent unexpected, costly breakdowns during peak weather, extend the overall lifespan of your expensive equipment, and ensure your system isn't wasting electricity. Our seasonal maintenance plans are specifically designed to prep your home for local temperature extremes before they arrive.

While a certified technician needs to handle internal electrical and mechanical components, there are three simple steps you can take to keep things running beautifully: Clear the Outdoor Unit: Keep the outdoor condenser free of leaves, grass clippings, and desert debris. Trim back any bushes or overgrown weeds to maintain at least a 2-foot clear perimeter around the entire unit so it can "breathe" properly. Check the Vents: Ensure your indoor supply and return vents are wide open and not blocked by furniture, rugs, or heavy curtains. Blocking vents restricts airflow and throws off system balance. Swap the Batteries: Replace your thermostat batteries once a year to prevent your system from suddenly shutting down due to a loss of control power.