Mobile car electricians in south london

[fokiohero]

Anyone know of any mobile car electricians in London, I have a Celica GT4 and am having some severe problems with the alarm and/or starter -

My car's stranded in Lewisham, SE London

I called up this company; www.tm-autoelectrics.com but waited around all day just to be told they don't have the software for my car?

Cheers