You are required to have a license for building construction in the Bellevue jurisdiction.
You are required to have a Bellevue plumbing or mechanical license if you perform plumbing or mechanical work for someone else or in other than the home you own and live in.
You are required to have a Nebraska State electrical license to install electrical wiring for someone else or in other than the home you own and live in.
Homeowners may do electrical, plumbing, or mechanical work without a license only in the home they own & live in. They still need a permit & inspections of work for code and safety reasons. They may not install electrical, plumbing, or mechanical work in a new dwelling they are building, since they are not living in it at the time.
Click Here General Contractor License Information
Click Here for Plumbing & Mechanical License Information