ALT Heating and Air | Trusted HVAC Repair in San Diego, CA

In our coastal climate, duct leakage is a common issue that can significantly impact comfort and energy bills. Leaky ducts force your HVAC system to work harder, leading to uneven temperatures and higher costs. Our technicians use specialized blower door testing to precisely locate and seal these leaks, ensuring your system delivers optimal airflow and efficiency throughout your home.

Our maintenance service is designed to keep your system running smoothly and efficiently. We perform a comprehensive check, including cleaning coils, checking refrigerant levels, inspecting electrical connections, and lubricating moving parts. For San Diego homes, we pay special attention to components like the air handler fan, which is crucial for consistent airflow in our year-round climate. Regular maintenance helps prevent unexpected breakdowns and extends the life of your system.

If your system is over 10-15 years old, requires frequent repairs, or leads to inconsistent temperatures and high energy bills, a replacement may be a wise investment. Our team provides honest assessments and detailed heat load calculations to recommend a properly sized, energy-efficient system for your San Diego home. We guide you through the installation process clearly, ensuring your new system meets your comfort and budget needs.