Range from the cheapest installing or fixing of light switches £38 (M D B Electrical Ltd based in EN8) to the dearest installing or fixing of lightswitches £96 (Hockley Plumbing & Electrical based in EN7).
Comparing electricians estimates for installing or fixing light switches gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to repair or replace light switches in EN8 by posting a job with HaMuch and we will send it to electricians in EN8.

"Replace a dimmer switch "
EN10
"Replace pull cord bathroom light switch"
EN9