Sorry no idea re your area.
The key points are to lever the tyre off carefully from the rear to avoid damaging the silicone seal.
Have them replace the schroeder valve on the metal valve bodies otherwise you end up with rubber valves.
I always provide a guide on jacking points & the tyre pressures as otherwise some fitters go for 38 psig.
I loosen the wheel nuts at home and provide a socket based tool for them to use. When you get it home check they haven't overtightened them.
