Install or Replace a Sink, Toilet, Shower, or Bathtub
If you’re replacing or installing a sink, toilet, shower, or bathtub, you’ll need to hire a contractor who can apply for a Plumbing Permit and perform the work.
If you are renovating an entire bathroom, please refer to the renovate a bathroom or kitchen website instead.
Who can install or replace?
- Homeowners and contractors can apply for the Short-form Permit.
- Only a contractor with a valid, non-expired Massachusetts trade license may apply for a Plumbing Permit and perform any plumbing work related to installing or replacing sinks, toilets, showers, or bathtubs.
What permits do I need?
Short-Form Permit
- For opening up any non-structural walls while performing the work.
Additional Permits
You may need other permits that only licensed contractors can apply for, including:
Plumbing Permit
- For replacing or installing a sink, toilet, shower, or bathtub when no other work needs to be done, such as opening up walls.
How do I apply?
The Short-form Permit and Plumbing Permit pages list the steps you need to take, including:
- Understanding what documentation is required to replace a sink, toilet, shower, or bathtub
- How to apply online
- What to expect after applying
- What to do after work is completed
Related Resources
City of Boston Permit Finder
Check the status of an active Inspectional Services or Boston Fire permit.
Fire Prevention Online Portal
Visit the Boston Fire Prevention online portal.
Inspectional Services Online Portal
Visit the Inspectional Services online portal.
What's My Zoning?
View a map of Zoning information for your address or parcel ID.
Boston Permitting
Find information and resources related to permit projects.
