Green Tree Heating & Cooling | Trusted HVAC Repair in Milpitas, CA

Short cycling is a common issue in our area, often caused by an oversized unit, a dirty air filter, or refrigerant problems. It strains your system and raises energy bills. Our technicians will perform a thorough diagnostic to pinpoint the exact cause, whether it's in the thermostat, compressor, or ductwork. We provide clear explanations and effective repairs to restore normal operation and improve your home's comfort and efficiency.

For most Milpitas and San Jose homes, we recommend professional air duct cleaning every 3 to 5 years. However, if you have pets, allergies, have done recent renovations, or notice visible dust buildup around vents, you may need it more frequently. Our cleaning and sanitization service removes dust, allergens, and debris that can circulate through your home, helping to improve your indoor air quality and your HVAC system's efficiency.

Our preventative maintenance service is designed to keep your system running smoothly and catch small issues before they become big problems. It includes a comprehensive check of electrical connections, thermostat calibration, cleaning of coils and components, lubrication of moving parts, inspection of the condensate drain, and a full system performance test. Regular maintenance with us can extend the life of your equipment, maintain efficiency, and help prevent unexpected breakdowns.