Range from the cheapest TV aerial installation £83 (E7 Electrical Ltd based in E6) to the dearest TV aerial installation £363 (Mr Kilowatt based in SE28).
Comparing electricians estimates for installing a television aerial 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 install a TV aerial in SE18 by posting a job with HaMuch and we will send it to electricians in SE18.