I’m looking for a reliable handyman to replace a faulty kitchen sink siphon and ensure there are no leaks. The current siphon is old and makes occasional whistling noises when water drains. Please bring appropriate tools, install a standard P-trap, and test for leaks with running water. I’d prefer a quick, clean job done with minimal disruption and to use corrosion-resistant fittings. If possible, please confirm whether you can also check the under-sink pipe connections and advise on improving drainage if needed.