What are ways to avoid plumbing scams? Click onto their "contact us" to send them an e-mail or call them at --- & ask for the technical staff dept. Gas safe register is the official gas safety organisation in great britain. The aerator on your faucet, the little screen at the bottom of the spout, is a hotbed of bacteria remove and soak it in white vinegar every couple months to get rid of germs and lime buildup. If you've ever had a drain blockage, you know how inconvenient,.