Scheduling routine HVAC services is vital to the longevity and functionality of your heating and cooling systems. However, many homeowners are unsure of exactly what occurs during maintenance appointments. To help you know what you can expect, the professionals at Biggerstaff Plumbing Heating & Air in Lincoln, NE, break down the ins and outs of the service.

HVAC services typically occur twice a year with one in the spring and one in the fall. The spring appointment focuses mainly on your air conditioning components while the fall maintenance service is geared toward your furnace. There are many differences between the two, but there is also plenty of crossover with central heating and cooling systems.

At both times of the year, your filter will be changed to ensure top air quality within your home. Your contractor will also inspect your blower, which is utilized in both units. During this part of the HVAC service, all blower components, including pulleys and belts, will receive a thorough cleaning. If any damage or signs of weakness is found, those items will be replaced.

The ventilation system and thermostat also get some attention. Any obstructions within the system will need to be addressed immediately, or the system could experience damage. Your HVAC specialist will also inspect your thermostat for accuracy and complete a recalibration if necessary.

Your fall maintenance service will include some furnace-specific steps, too. All heating units will be checked for electrical connections and voltage levels, while gas furnaces require an additional inspection of the gas line and pilot light. The burner assembly will need cleaning, and some adjustments may be necessary before the heat exchange is inspected.

For your AC service, both the outdoor and indoor units will be inspected to determine whether they require maintenance. All leftover debris from fall and winter will need to be removed from around and inside the exterior unit, and the fins will need properly cleaned and adjusted. On the interior of your home, the evaporator coil should be cleaned, and the refrigeration levels need to be checked to identify potential leaks.

Being proactive and scheduling a regular HVAC service twice a year can keep your home comfortable and save you money in the long run. If it's time for your heating or cooling maintenance appointment, turn to the trusted professionals at Biggerstaff Plumbing Heating & Cooling for exceptional and affordable service. Since 1957, the company has consistently met the furnace and AC repair needs of Lancaster County residents. Learn more about the family-owned and -operated company's services online, or schedule your appointment by calling (402) 466-8118.