We recommend bi-annual maintenance: once in spring (March–April) before the extreme heat arrives, and a mid-season check in late summer (August–September). For most residential systems, an annual professional tune-up is essential, but given Arizona's heavy usage, a spring and fall inspection maximizes efficiency and avoids failures. Clients on our preventative plan get two visits per year at a discounted rate.

Weak airflow, warm air from vents, strange grinding sounds, unusual odors, high humidity inside, or skyrocketing energy bills. If your unit cycles too frequently (short-cycling) or runs constantly without reaching set temperature, call us at 480-709-5684 for a diagnostic & tune-up. Don't wait until it fails completely — early maintenance saves hundreds.

Extreme summer temperatures (110°F+) push AC systems to their limit daily — often running 16+ hours. Dust, monsoon debris, and hard water scale accelerate wear on coils and compressors. Preventive maintenance reduces sudden breakdowns by up to 85%, ensures safe electrical operation (preventing fires), and maintains energy efficiency when you need cooling most. The $150–$200 tune-up is the best insurance against a $2,000+ emergency repair.

Absolutely. Clean filters and coils remove pollen, dust, and allergens. We also inspect ductwork for leaks (common in older Mesa/Gilbert homes) and recommend UV lights or air scrubbers when needed. Breathe easier while your system runs cleaner and quieter. Many clients report reduced allergy symptoms after our full maintenance service.

Yes — Alphas Heating and Cooling is fully licensed (ROC #349087), bonded, insured, and holds an A+ rating with the Better Business Bureau. Our team undergoes continuous training on modern HVAC technology, Arizona energy codes (Title 20), and safety protocols. Vanessa and Leo personally oversee every maintenance visit to ensure quality.

Our 21-point maintenance includes: inspect & clean condenser coil, check compressor amps, test capacitor & contactor, measure refrigerant pressures, inspect blower motor & fan, clean evaporator coil, test thermostat calibration, tighten all electrical connections, test safety controls, measure temperature split, check condensate drain & pan, inspect ductwork for leaks, and provide a detailed written report with photos. We also replace standard filters (1" or 4") at no extra charge.