Flyers on car windscreens in the diy shed carpark = yes it works a treat & taking a stroll down the electrical/lighting isles with the T-shirt with company logo works aswell (lighting stumps most jo public they see the logo & name so ask for advice, dont give free advice just dole out a card & wait for the call

).
If you goto the electrical safety councils website they sometimes give all manner of safety bumph & leaflets away to the trade.
Last lot I had sent to me on request were 500 small folded "home safe home" leaflets advocating PIR's & pat testing.
I dish these out as a mail drop (me & the kids walk & deliver) along with a glossy post card sized flyer printed on both sides (£100 for 500 on line from goodprint) with a letter of introduction (short history of the company blah blah blah...short but to the point) all delivered in a plain white envelope (£5 - £6 for 400 from macro) A cheep advertising campaign & health at the same time. I have picked up PIR's + a few visuals & other work from these
Find out when the yellow pages is to be printed then call them a few weeks before the dead line, I have picked up a centre page 12 line ad sized approx 2"x2" with DI logo for £200 inc vat ( start of the year they were calling me with the same offer but wanting £350 + vat & no logo.
Do the free online thompson local & yell.com listings (picked up a few jobs from the yell.com)
Sign written van...couldnt agree more did mine myself, designed online ordered vinyl layout, got them a few days later & applied the van signage over a Saturday (cost £103 all in from
Vehicle Graphics, Tradeboards and Vinyl Lettering from TradeGraphics : Design and Order Online).
Get on the local councils approved contractor list, I found the best way in through the back door is to pester who ever deals with the maintenance of village/community halls rather than the main contracts & facilities officer
But by far the best is word of mouth....do a good competatively priced job be curtious & tidy then word is sure to spread.
Thats my help done for now...I'm off to bed....night all.