Mini-split systems are a big step up from window units when it comes to control, energy efficiency, and noise reduction. They also let you heat and cool individual zones, which can cut costs significantly over time. You could contact Astera Services https://www.asteraservice.com/ to explore options tailored to your space. They’re licensed and trusted in heating, cooling and appliance installing and repair, including custom mini-split installs. Whether you're upgrading a single room or your whole house, they’ll help you get the best balance of comfort and efficiency.