Is it wet under the sink, or is there a problem with a plumbing connection? Tell the plumber where you noticed water and what changed after the last use. The tradesperson also takes on ceilings and drywall.
Before dismantling, close the water at the nearest valve and photograph the old fixture with its pipes still connected, so the layout is visible. Clear access and move things that water could damage.
If convenient, mention during the conversation that you found the plumber on madloba.info.
📝 If you have already spoken with this plumber, share on madloba.info how the conversation or work went. Your review will help the next clients make their choice.