Key takeaways
- Rules vary by city and project, so ask your local codes office what applies.
- Check contractor registration or licensing with the state and ask for local references.
- A good proposal describes scope, materials, schedule and what is not included.
- Ask how waterproofing is done and tested.
Permits and codes
Remodels that move plumbing, change electrical work or alter structure often need permits, while like-for-like repairs often do not. Requirements vary, so check with your local codes office before work starts. In Nashville, the city codes department handles permits for Davidson County, and other cities and counties have their own offices.
A contractor who knows local rules can tell you what to expect.
Choosing a contractor
Tennessee requires contractor licensing for projects above certain limits, and the state publishes ways to check a contractor's status. Ask for local references and look at similar finished showers. Ask who will be on site and how the project will be scheduled.
A contractor who asks careful questions and inspects the bathroom is usually a good sign.
Reading a proposal
A clear proposal lists the work, the materials, who supplies what, the schedule and the process for changes. It should explain how waterproofing is handled and what happens if hidden damage is found.
Be cautious of vague descriptions or pressure to decide quickly.
Protecting your home
Plan the route for materials and debris, protect floors and ask how dust will be controlled. Decide where you will shower during the work. Keep records of selections and changes.
Take photos of the waterproofing before tile covers it.
Official sites to explore
Brand names and logos belong to their owners. These links open the official websites in a new tab, and we are not affiliated with them.
- Metro Nashville CodesPermits and codes for Nashville and Davidson County.
- Tennessee Board for Licensing ContractorsState board that regulates contractor licensing.
- International Code CouncilPublisher of model building codes.
- National Kitchen & Bath AssociationIndustry association with design guidance.
- Tile Council of North AmericaIndustry resources on tile installation standards.
Quick answers
Do I need a permit for a shower remodel?
It depends on the work and your location. Ask your local codes office.
How can I check a contractor?
Use the state's contractor lookup tools and ask for local references.
What should I ask about waterproofing?
Ask what system will be used, how corners and penetrations are sealed and whether the pan will be flood tested.
