Need quick plumbing task: unexpected leak fix and inspection

Hi there, I’m looking for a reliable plumber to handle a small but urgent issue in my home. There’s an unexpected leak under the kitchen sink and I’d like a quick inspection to identify the source and perform a brief fix if possible. I’m hoping to confirm whether a seal replacement or tightening is sufficient. The job may also involve checking for any overflow or loose fittings. I’d prefer a qualified professional who can provide a rough quote after assessing the situation. Please bring basic tools and provide a short summary of what needs to be done and an approximate timeline. Access is easy from the kitchen, and parking is available nearby.