While many people can “sling a hammer,” there’s a world of difference between a weekend project and a full-scale home remodeling job. It takes a unique combination of expertise, experience, knowledge, and relationships with skilled trades. It also means knowing the county and city building codes, what permits are required for which types of project, and so much more. It’s very important that you work with a licensed residential contractor. If you’re not sure that your contractor is licensed, ask for proof of licensure.