Follow these helpful tips to put yourself in the best position. Know the name and type of system before calling someone to fix it. This will enable you to give your chosen contractor any information that can help them. Know what you need before you select an HVAC contractor. A contractor will not be able to give you with an over-the-phone estimate if unfamiliar with your system. It will be way more difficult for him to assist you can’t figure out what they need to do. Clean your fan blades and coils come spring. Clean the outdoor condenser unit regularly.…