HVAC Repair Chino Hills CA | Call Sun Tech Air Conditioning

As a Korean veteran-owned family business with over 35 years of experience, we combine technical mastery with a personal touch. Our master HVAC technician is fluent in Korean and English, ensuring clear communication. We limit our service capacity to focus fully on each customer, and we donate 5% of profits to AAPI and veteran causes, supporting our local community while providing reliable HVAC and water heater services.

In Chino Hills, heat pump efficiency loss often stems from dust buildup and wear in our climate. We perform thorough inspections, clean coils and components, and check refrigerant levels to restore performance. For blower motor failures, common due to strain from seasonal temperature swings, we diagnose electrical issues, replace worn parts, and ensure proper airflow. Our bi-yearly maintenance plans help prevent these problems by catching issues early.

Yes, we provide emergency water heater installation and repair services. As a family-owned business with a master HVAC technician, we understand urgent needs like sudden leaks or failures. We prioritize quick response times for Chino Hills residents, ensuring you have reliable hot water without delay. Our experience allows us to handle various water heater models efficiently, whether it's a repair or a full installation.