Install or Replace a Water Main Cost in Oakland, CA in 2026
Most Install or Replace a Water Main projects in Oakland, CA cost between $975 and $19,500. The typical price is $4,700.
Labour and materials in Oakland run about 27% 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 Oakland, CA
Businesses listed on Google near Oakland, CA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Mr. Rooter Plumbing of The Oakland-Berkeley Area
4.9(1,392 reviews)
50 Hegenberger Loop, Oakland, CA 94621
Pipe Spy
4.9(201 reviews)
1108 26th St, Oakland, CA 94607
Thomas & Sons Home Plumbing
4.9(158 reviews)
9320 International Blvd, Oakland, CA 94603
Big Smile Plumbing
5.0(125 reviews)
3115 Beaumont Ave, Oakland, CA 94602
Allen & Sons Plumbing
4.8(152 reviews)
7645 MacArthur Blvd, Oakland, CA 94605
We Can Do It Plumbing
4.9(112 reviews)
2161 48th Ave, Oakland, CA 94601