Yes. Mini-splits are a practical option for Lisbon homes with rooms that are difficult to heat or cool evenly. They are commonly installed in garages, basements, additions, workshops, sunrooms, and upstairs bedrooms.

Yes. A mini-split heat pump can provide cooling during the summer and heating during colder weather, giving you year-round temperature control from one system.

Yes. Ductless systems are ideal for older homes, additions, converted spaces, and other areas where installing traditional ductwork would be difficult or expensive.

A single-zone system controls one room or area. A multi-zone system can connect several indoor units to one outdoor unit to provide independent comfort in multiple spaces.

The correct size depends on the room’s square footage, insulation, ceiling height, windows, sun exposure, and how the space is used. Professional sizing helps the system operate efficiently.

Warning signs include weak airflow, inconsistent temperatures, unusual noises, water leaks, unpleasant odors, rising energy bills, or a system that frequently turns on and off.

Most systems should receive professional maintenance at least once per year. Units used heavily for both heating and cooling may benefit from service twice annually.