local HVAC company
https://emergencyfurnacerepairplus.inkharbory.com/posts/when-your-heating-system-fails-the-essentials-of-emergency-furnace-repair
A local HVAC company that actually shows up on time and explains things in plain English, not tech jargon. They fixed my ancient furnace last winter and didn't try to upsell me a whole new system. Just honest work at fair prices, the kind of place where the owner still answers the phone on weekends.