Install or Replace a Sewer Main Cost in Haiku, HI in 2026
Most Install or Replace a Sewer Main projects in Haiku, HI cost between $1,300 and $27,000. The typical price is $6,500.
Sewer main replacement involves excavation, permits and often street restoration.
Labour and materials in Haiku run about 23% 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 Haiku, HI
Businesses listed on Google near Haiku, HI. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
All Aloha Plumbing Maui
4.9(1,086 reviews)
724 Onipaa Pl, Makawao, HI 96768
Allens Plumbing
4.8(799 reviews)
360 Papa Pl, Kahului, HI 96732
Maui Plumbing Inc.
4.8(93 reviews)
355 Hukilike St #201, Kahului, HI 96732
Prostyle
5.0(3 reviews)
35A Oluolumau Pl, Haiku, HI 96708