It is common to see people scheduling their HVAC maintenance requests for when seasons are about to change. It is not wise to leave it unattended in such a season, as any malfunction can prove too costly. You are better off seeing to it that you arrange for regular HVAC maintenance services for your house.
Just like any other machines, the HVAC systems are bound to break down from time to time. During hot weather, the heating parts of the system are left unused, and can thus develop problems due to being dormant. You need to have it checked when the hot season approaches. Those who rely on gas should have their systems checked for integrity in the heat exchanger, as well as for any traces of carbon monoxide.
The heat pump is another section of the system that needs their attention. They will check if the reversing valve is working properly to allow for the cycle of heat and cold. They will also check if the auxiliary heater is in good condition, and that all gauges are functioning.
The outdoor and indoor coils are also part of their stops in maintenance. They will also check all the electrical connections for malfunctions. This is usually part of their service package. Electrical connections will with time get loose due to the expansion and contraction caused by temperature changes as the year progresses. There shall be electrical shorts, low voltage to motors, surges that can destroy the motors, and even the chance of a fire starting. The schedule of HVAC maintenance specialists will cover such work.
When you have regular HVAC maintenance work done on your system, you shall manage to keep it working safely and efficiently. They will, apart from cleaning the coils and changing the air filters, also check the system operation and thus mark out anomalies. These are not things you can do by yourself. When they can identify such problems before they even start, it becomes easier for them to handle them, all at a cost much less than it would have eventually been. All this while, you shall still be getting serviced by your system.
If you cannot get these services supplied regularly, aim to have them at least two times a year. You need to check the certification and reputation of the company you choose. They are the only ones you can be sure shall perform a thorough check on your HVAC system. When you have a reliable and efficient operating HVAC system in place, you and your family members shall be comfortable. You will also have managed to save quite an amount of money in the process.