this is standard procedure in my area, no switches just swd rated breakers. Sometimes a dishonest contractor can get away without installing swd breakers. I do not know why though, cost for these breakers is usually close to the same. I have a Dollar store customer with a Cutler Hammer
CH panel with the wrong (non swd rated) breakers in it, so I go every few months and replace a breaker and send a bill for $80.00 I have suggested replacing them all at once, but the management is fine with the service call every so often, so who am I to argue?
