What maintenance do ductless mini-splits require?

Ductless mini-splits require regular maintenance to operate efficiently, including cleaning the filters, checking the refrigerant levels, and ensuring the outdoor unit is clear of debris. While homeowners can perform some basic maintenance tasks, such as cleaning filters, professional maintenance is recommended at least once a year to check electrical connections, test system operation, and clean components that are not easily accessible. Done offers comprehensive maintenance services for ductless mini-splits, extending the life of your system and ensuring it runs smoothly throughout the year.