Install or Replace a Water Main Cost in Mankato, MN in 2026
Most Install or Replace a Water Main projects in Mankato, MN cost between $850 and $17,000. The typical price is $4,100.
Labour and materials in Mankato run about 8% 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 Mankato, MN
Businesses listed on Google near Mankato, MN. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Connors Plumbing, Heating and Air
4.9(819 reviews)
205 W Ruth St, Mankato, MN 56001
Jetter Clean Advanced Drain Cleaning
4.9(622 reviews)
2490 9th Ave, Mankato, MN 56001
Babe Plumbing Heating and Air
4.6(321 reviews)
1021 Elevate Lane Suite 100, Mankato, MN 56001
Hunt Plumbing & Drain
4.6(293 reviews)
825 N Minnesota Ave, St Peter, MN 56082
Plumb-Rite Plumbing, LLC
5.0(120 reviews)
308 Ledlie Ln, Mankato, MN 56001
Armz Plumbing
4.9(110 reviews)
1076 S Victory Dr # A, Mankato, MN 56001