Install Plumbing for an Addition or Remodel Cost in Renton, WA in 2026
Most Install Plumbing for an Addition or Remodel projects in Renton, WA cost between $275 and $5,500. The typical price is $1,400.
Labour and materials in Renton run about 15% above 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 Renton, WA
Businesses listed on Google near Renton, WA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Harts Plumbers, Electricians, & HVAC Technicians
4.8(1,342 reviews)
617 Industry Dr, Tukwila, WA 98188
Trusted Plumbing & Heating - Renton
4.8(433 reviews)
1201 Monster Rd SW #350, Renton, WA 98057
The Plumbing Joint Inc.
4.5(479 reviews)
351 Union Ave NE, Renton, WA 98059
OCEAN PLUMBING LLC
5.0(156 reviews)
838 Lynnwood Ave NE, Renton, WA 98056
RoyalPipes Plumber Renton
4.9(35 reviews)
240 SW 43rd St, Renton, WA 98057
Brighton Plumbing Renton
4.8(16 reviews)
11568 SE 170th Ct, Renton, WA 98055