It typically costs around $150-$300 per hour to hire a bathroom designer. However, the cost can vary depending on the designer's experience and the scope of the project. Designing a bathroom can be a challenging task, as it involves integrating multiple elements into a cohesive and functional whole. A good bathroom designer will have the expertise to optimize space, select appropriate materials, and coordinate with other tradespeople involved in the project. By working with a professional, you can ensure that your bathroom remodel is both stylish and functional.

There is no one definitive answer to this question. A bathroom designer's fee can vary significantly depending on the scope and complexity of the project, the designer's level of experience, and the region of the country in which you live. That said, as a general rule of thumb, you can expect to pay anywhere from several hundred dollars to several thousand dollars for professional bathroom design services. If you are remodeling an existing bathroom, many designers will offer free consultations in order to assess the work that needs to be done.