Install or Replace a Water Main Cost in Kansas City, KS in 2026
Most Install or Replace a Water Main projects in Kansas City, KS cost between $775 and $15,500. The typical price is $3,700.
Labour and materials in Kansas City run about 4% below 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 Kansas City, KS
Businesses listed on Google near Kansas City, KS. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
A.B. May Heating, A/C, Plumbing & Electrical
4.8(19,579 reviews)
7100 E 50th St, Kansas City, MO 64129
Hamilton Plumbing, Heating, A/C & Rooter
4.7(12,822 reviews)
8155 Lenexa Dr, Overland Park, KS 66214
KB Complete Plumbing, Heating, Cooling & Electrical Inc.
4.8(9,275 reviews)
5621 Foxridge Dr, Mission, KS 66202
Mission Plumbing, Heating & Cooling
4.8(4,309 reviews)
15550 W 109th St, Lenexa, KS 66219
A-1 Sewer & Septic
4.8(2,664 reviews)
1891 Merriam Ln, Kansas City, KS 66106
Quality Plumbing Inc
4.9(1,865 reviews)
104 W 10th Ave, North Kansas City, MO 64116