Fixing a leaking tap is a straightforward task you can often do yourself. Start by turning off the water supply and covering the drain to prevent losing any small parts. Then, remove the tap handle and check for worn washers or O-rings, which are common culprits. Replacing these components can usually stop the leak, but if the problem persists, you might want to consult a licensed plumber for further advice. For more detailed guidance, consider checking resources on plumbing from reliable websites like energy.gov.au.