Spring HVAC Checklist: Get Your System Ready for Summer

Spring is the perfect time to prepare your HVAC system for summer's demands. Utah summers can be brutal—temperatures regularly exceed 90°F—and a neglected AC system can fail when you need it most. A spring checkup ensures your system runs efficiently and reliably all season.

Week 1: Visual Inspection — Walk around your outdoor AC unit. Remove debris: pine needles, leaves, sticks, lawn clippings. Trim any vegetation within 3 feet of the unit—airflow blockage reduces efficiency and can damage the compressor. Check that the unit sits level on its pad; settling can stress the system. Week 2: Filter Replacement — Replace your furnace filter if you haven't already. During heating season, your filter became clogged with dust and allergens. A clean filter improves cooling efficiency (dirty furnace filters restrict airflow even when AC is running) and reduces strain on your blower motor. Week 3: Condenser Coil Cleaning — Your AC's outdoor condenser coil collects dust and pollen over the winter. Gently rinse it with a garden hose (never use high pressure, which bends fins). Remove accumulated pollen around the unit. A cleaner coil transfers heat more efficiently, improving cooling capacity and reducing energy use by 5-10%. Week 4: Thermostat Verification — Confirm your thermostat is set to "Cool" (not "Heat" or "Off"). Check that temperature readings match an independent thermometer. If you have a programmable or smart thermostat, review your summer schedule. Set nighttime temperatures 2-3°F higher to save energy without sacrificing comfort. Week 5: Check for Ductwork Issues — Look for any visible ductwork (in attics, crawl spaces, or basements). Look for crushed, disconnected, or leaking ducts. Seal any visible gaps with HVAC mastic or metallic tape. Leaky ducts can waste 15-40% of your cooling capacity. Week 6: Refrigerant Inspection — Before a technician visits, note if you hear hissing sounds near the outdoor unit or see oil stains—signs of a refrigerant leak. No hissing or stains are good signs. A professional can measure refrigerant charge and verify it's at proper levels. Week 7: Professional Tune-Up (Recommended) — Schedule a professional AC tune-up 1-2 weeks before your area's hot season peaks. The tech will: measure refrigerant charge and adjust if needed, test electrical connections, check capacitor health, clean/straighten coil fins, check thermostat calibration, and verify system performance under load. Cost: $150-$300. Savings: 10-20% on energy bills. Week 8: Prepare for Summer — Stock up on filters so you have them on hand. If you don't have a programmable thermostat, this is the time to install one (saves 10-15% on cooling costs). Ensure your HVAC service provider's contact info is easily accessible—post it on your refrigerator. Emergency Preparedness — Identify where your electrical panel is and know how to turn off power to the AC if needed. Ensure you know how to manually switch your thermostat to "Off" if the system malfunctions. Have our 24-hour emergency number saved in your phone.

Don't wait until you're sweltering to address AC issues. A spring checkup takes a few hours, costs $250-$500 for professional service, and prevents summer failures. Schedule your tune-up today.