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| As long as the switches themselves conform to a reputable standard I think it's a bit (way) OTT to have the work certified after they're fitted. Just my opinion. And how do you think the electrician will certify them? | |
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Well, OP installs them. Electrician comes by, opens them up again to check the connection, closes them. Price: I'd guess the same as if electrician installs them - maybe a bit more for the opening part plus the electrician being pissed off about the job.
I've replaced many wall switches in my life - mainly because I had years of a strong dimmer-desire
No problem.
But here are all the rules, I guess.