Yes, a handyman can do plumbing, but it's best to consult with a professional plumber to ensure the work is done correctly. Plumbing is a complex system of tubes and pipes that can be difficult for the average person to understand, so it's important to get professional help if there are any problems or issues with your plumbing system.

It depends on the plumbing work. If it's something simple, like fixing a leaky faucet, then a handyman may be able to do it. But if it's something more complicated, like fixing a broken pipe, then you'll probably need to call a plumber.