The Gardai have a little card with their logo on it to hand out to anyone who calls to the door - it asks the caller to put their contact details on the card, and if required, they will receive a call back.
Genuine builders these days are like hen's teeth, and if you get one, don't give his/her number to your best friend!
Genuine builders these days are like hen's teeth, and if you get one, don't give his/her number to your best friend!