1 Call Heating & Air: Reliable HVAC Services Serving San Diego, CA 92101

Our installations are backed by a two-year labor warranty and the extensive experience of owner Lawrence Hanna, who has managed HVAC systems for entire school districts. We ensure your new system is sized and installed correctly for San Diego's climate, focusing on long-term efficiency and reliability to keep your energy costs manageable.

Yes, duct leakage is a common issue in our area that significantly reduces airflow and system efficiency. During a maintenance or repair visit, we conduct thorough inspections of your ductwork. We can seal leaks and improve insulation, which directly enhances comfort in every room and lowers your energy bills—a key focus of our service to improve your home's indoor air quality and system performance.

We understand HVAC emergencies disrupt your family's comfort. As a local, family-operated company, we prioritize clear communication and timely service. When you call, we'll listen carefully to the issue, provide an honest assessment, and work efficiently to get your heating or cooling system back online, treating your home with the same care we would our own.