Dominguez AC Heater & Electrician - Merced's Experienced HVAC Services

These are common issues in our area. For poor indoor air quality, we perform thorough HVAC system maintenance, including cleaning coils and checking filters and ductwork to reduce dust and allergens. For air handler fan problems—like strange noises or weak airflow—we diagnose the motor, belts, and assembly, making precise repairs or replacements to restore quiet, efficient operation and improve your home's air circulation.

Our family-owned team, with over 23 years of experience, handles electric panel installations with a focus on safety and future needs. We start with a detailed inspection of your current system and home's power requirements. The process includes safely disconnecting old equipment, installing a new, properly rated panel, ensuring all connections meet code, and thoroughly testing the system. We also advise on capacity for modern additions, like EV chargers, to support your home's electrical demands reliably.

Yes, we provide scheduled HVAC system maintenance to help prevent breakdowns, especially during our hot summers. Our service includes cleaning critical components, checking refrigerant levels, inspecting electrical connections, and calibrating thermostats. Regular maintenance can improve efficiency, extend your system's lifespan, and address small issues before they become major repairs, helping maintain consistent comfort and air quality in your home throughout the year.