A primary bath remodel usually starts with design and permits, then moves through demolition, framing changes, rough plumbing and electrical, inspections, waterproofing, tile, and fixtures. Sharon's Building Division meets by appointment during set morning and afternoon hours and handles building, plumbing, and electrical permits.
If the project expands the footprint or adds a bedroom, expect septic questions to come first, and possibly soil testing witnessed by DPW Engineering. That can add weeks before construction, so build it into your timeline.
During construction, plumbing, building, and electrical inspections each follow their own schedule. A remodeler familiar with Sharon will sequence the work so the rough inspections happen close together.