Second this.
He's a little pricier than roadside ustaads, but worth every penny.
I've got my crown stationed with him getting the rear AC installed. He's only started working on it and I'm fully confident simply watching him and his guys in action. He diagnosed multiple issues with the cooling system with a visual inspection that made perfect sense in retrospect. They started by cleaning up, inspecting and fixing up any and all minor issues with various components - condenser, blower, coils, wiring. Over the years, any AC mechanic I've had the displeasure of working need to be explicitly told and repeatedly reminded to service and inspect these components and even then end up half-assing it.
Just be prepared that he won't rush and it will take longer to get things done.