Homeowners in the Tampa and St. Petersburg area have a lot of choices if they need an HVAC service provider. These companies offer a wide range of services, from installation to AC and heating repair and maintenance. If the system is checked regularly, homeowners rarely have to worry about paying service fees to technicians and purchasing new parts for replacement.In reality, homeowners don’t always have to call the experts for AC and heating maintenance. There are simple maintenance tasks they can do by themselves. These are preventative measures that do not necessarily require professional knowledge. By following such measures, they can cut down on the service fees they would otherwise pay technicians. Maintenance should be done routinely, even in the absence of obvious system problems. These easy tasks can help lower operation costs, save the system from damage and provide the safest and the most comfortable indoor environment. By taking a few simple preventative measures, the need for AC and heating repair is reduced. Homeowners can check and replace air filters. Filter replacement does not require advanced knowledge of HVAC systems. Air filters are the most common cause of HVAC troubles. When owners use clean, high-quality air filters, potential problems are reduced.Homeowners may also check ducts and look for leaks. Duct problems are very obvious, and can be identified easily. When this happens, calling AC and heating maintenance and repair people from trustworthy HVAC companies in the Tampa and St. Petersburg area is a good idea. Finally, read the system manual. Sometimes, HVAC systems fail due to improper usage. Following the instructions carefully is a very basic preventive measure. Maintenance services do not often come for free. To save more, homeowners should not hesitate in taking preventive measures they can handle, and leave the complicated issues to the pros.