Install or Replace a Sewer Main Cost in Seal Beach, CA in 2026
Most Install or Replace a Sewer Main projects in Seal Beach, CA cost between $1,300 and $26,000. The typical price is $6,500.
Sewer main replacement involves excavation, permits and often street restoration.
Labour and materials in Seal Beach run about 20% 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 Seal Beach, CA
Businesses listed on Google near Seal Beach, CA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Beach Plumbing
4.9(352 reviews)
10532 Walker St # A, Cypress, CA 90630
Sara's Best Plumbing
5.0(278 reviews)
4454 W Cerritos Ave, Los Alamitos, CA 90720
The Family Plumber
4.9(251 reviews)
3613 Briggeman Dr, Los Alamitos, CA 90720
SJ Plumbing
4.9(221 reviews)
10541 Calle Lee #111, Los Alamitos, CA 90720
V-Max Plumbing
4.9(144 reviews)
350 Main St E, Seal Beach, CA 90740
All Service Plumbing
4.7(148 reviews)
10621 Bloomfield St Unit 20, Los Alamitos, CA 90720