Moreno Heating & Refrigeration Repair | Licensed HVAC Services in San Francisco, CA

This is a common challenge in our city, often due to an improperly sized HVAC system for your specific home layout and San Francisco's microclimates. A unit that's too large will short-cycle, failing to dehumidify properly, while one that's too small will struggle to maintain comfort. Our technicians perform detailed load calculations to ensure any installation or replacement is correctly matched to your home. We also frequently find and clean dirty evaporator coils, a common culprit for reduced efficiency and poor cooling, especially in our coastal, sometimes dusty air. A proper assessment can resolve these issues and improve your comfort and energy bills.

Yes, absolutely. Our technicians have specialized training and experience with major luxury and premium brands, including Sub-Zero, Wolf, Viking, Thermador, GE Monogram, and KitchenAid. We understand the complex systems and parts these appliances use and maintain a reliable supply chain for genuine or OEM-compatible components. Whether it's a refrigerator, oven, or dishwasher from these manufacturers, you can trust our team to provide knowledgeable diagnostics and quality repairs to protect your investment.

Our preventative maintenance service is designed to keep your system running efficiently and catch small problems before they become major repairs. For San Francisco homes, this typically includes inspecting and cleaning critical components like evaporator and condenser coils, checking refrigerant levels, calibrating thermostats, lubricating moving parts, and ensuring all electrical connections are secure. Regular maintenance helps maintain consistent comfort, improves indoor air quality, extends the lifespan of your equipment, and can lower energy costs by ensuring your system isn't working harder than it needs to.