Having an HVAC system that works well is a joy, but one that malfunctions can cause all kinds of grief. Not only do they cost a lot of money to take care of, but they can also make a living area an uncomfortable one. It's generally an all-around good idea to study as much as you can about HVAC maintenance and upkeep. The following tips will provide you some great info to get you started.
Before you start calling to find someone to fix your unit, make sure you know the type of system that is installed. Write down the make, model, and any maintenance history. This will help you give the new contractor the necessary information.
Before choosing an HVAC contractor, think of what yo