Try asking your friends, family, or neighbors if they have a carpenter that they can recommend. If you don't know anyone who has worked with a carpenter recently, try searching for reviews online. There are lots of websites and forums where people review contractors and other professionals, so it should be easy to find some honest feedback. Once you've found a few carpenters that seem like a good fit, set up an interview to ask them more about their experience and their work style. This will help you decide if they're the right fit for your project.
There are a few things you can do to find a reliable carpenter for your work. You can ask your friends or family for referrals, or you can search online for reviews of local carpenters. It's also important to interview potential carpenters and ask questions about their experience and qualifications. Make sure they have a solid understanding of the type of work you need done, and be sure to get quotes from multiple contractors before making a decision.