Don’t look past Sano Heating & Air Conditioning if you need assistance with regular heating maintenance in Fullerton, CA. Your heating system requires ongoing care and yearly maintenance to help it run smoothly. If you like being able to crank up the heat during the winter months, it’s in your best interest to schedule a professional furnace tune-up on an annual basis. Our furnace maintenance service is worth your time because it can prevent minor and major problems from hindering your system. It can also give the unit a much-needed boost. All makes and models perform better after receiving timely tweaks. A good cleaning and a new filter will make your heating unit more efficient.