Hoot Heating & Air 12
https://gethootheatingairdeck.clarionvale.com/posts/finding-reliable-hvac-service-in-rising-sun
When my ancient furnace started making that grinding noise last winter, I called Hoot Heating & Air and they had a tech at my door within two hours. The guy was super straightforward about what needed fixing and didn't try to upsell me on a whole new system. They even showed me how to change the filters properly to avoid future issues. Been using them for maintenance ever since.