Install Plumbing for an Addition or Remodel Cost in Baton Rouge, LA in 2026
Most Install Plumbing for an Addition or Remodel projects in Baton Rouge, LA cost between $250 and $4,800. The typical price is $1,200.
Labour and materials in Baton Rouge run about 4% below the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Accessible fixture swap versus opening walls or slab
- Pipe material — copper, PEX or cast iron replacement
- Emergency versus scheduled work
- Permit and inspection requirements
Usually included
- Licensed plumber labour
- Pipe, fittings and standard fixtures
Usually extra
- Drywall and finish repair
- Fixtures you supply
- Municipal tap or sewer connection fees
Plumbers in Baton Rouge, LA
Businesses listed on Google near Baton Rouge, LA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
BrotherHood Plumbing
5.0(569 reviews)
3185 Balis Dr Apt 117, Baton Rouge, LA 70808
Trinity Plumbing
4.9(563 reviews)
11409 Pennywood Ave, Baton Rouge, LA 70809
Bayou Crew Plumbing
4.9(447 reviews)
10464 Mammoth Ave, Baton Rouge, LA 70814
Reliable Plumbing
4.8(405 reviews)
15016 Florida Blvd, Baton Rouge, LA 70819
Rooterman
4.9(349 reviews)
5917 Jones Creek Rd, Baton Rouge, LA 70817
American Plumbing
4.8(336 reviews)
6342 Quinn Dr, Baton Rouge, LA 70817