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Cost to Install a Sewer Line in Kansas City [2025 Data]
Normal Range: $1,678 - $5,255
Most people pay $3,393 to install a sewer line in Kansas City, Missouri, but depending on materials and labor costs in your area, you may end up paying between $1,678 and $5,255.
How we get this data
Ursula Page / Adobe Stock Photography
Ursula Page / Adobe Stock Photography
Highlights
PEX and cast-iron pipes are the most effective in the expansive soil and harsh winters in Kansas City.
You’ll need to hire a journey- or master-level plumber who can apply for the necessary permits.
Although sewer line installation doesn’t increase home value, making necessary repairs or replacements before selling your home can help maintain value.
If you’re in the beginning stages of building a new home, you know that sewer line installation is right around the corner. The cost to install a sewer line in Kansas City, Missouri, is about 2% less expensive than the national average. Most homeowners pay $3,393, but projects range between $1,678 and $5,255. Find out how the sewer line length, pipe materials, and labor impact your final price.
Sewer Line Installation Cost Factors
Take a look at the main cost factors to help estimate your sewer line installation costs in Kansas City, Missouri.
Sewer Line Cost per Linear Foot
The average cost to install a sewer line ranges from $50 to $250 per linear foot. Sewer line pipes are about 5 inches in diameter and run underneath your yard from your house to the main sewer drain.
| Piping Length (Feet) | Average Cost |
|---|---|
| 30 | $1,475–$7,325 |
| 40 | $1,950–$9,775 |
| 60 | $2,925–$14,650 |
| 80 | $3,900–$19,550 |
Materials
To install a sewer line, you’ll need to purchase the pipes that connect the main sewer drain to your home. New pipes cost around $3 to $20 per linear foot. Factor in the type of piping material to gain a closer estimate as to how much you’ll pay per linear foot by referencing the following chart:
| Type of Pipe | Average Cost (Per Linear Foot) | Pros | Cons |
|---|---|---|---|
| Cast iron | $2–$10 | Durable, long-lasting | Prone to corrosion, likely needs to be replaced |
| Copper | $20–$30 | Long lifespan | Prone to cracks if water freezes in the pipe in cold weather |
| PEX | $2–$5 | Good option for expansive and heavy clay soil | Cannot be recycled |
| PVC | $0.50–$5 | Straightforward installation, affordable | Requires stable soil, can crack in winter weather |
Demolition and Prep
Trenching: $800 per 100 linear feet
Boulder removal cost: $650–$1,200 per boulder
Tree removal cost: $200–$2,000 per tree
Pavement removal cost: $8–$15 per square foot
Sewer Line Installation Pro Costs
The following costs are associated with permits and labor when hiring a sewer line repair pro in Kansas City, Missouri.
Permits and Regulations
Permits are required for sewer line installations in Kansas City. You’ll need a new service permit, and only your master plumber or journey-level plumber can apply and secure one for your project. The permit costs $150, and depending on your project, you may also need an excavation permit.
Labor
Labor costs are a significant portion of the total project cost, ranging between $25 and $250 per linear foot. Installing a sewer line is complex work that no DIYer can attempt, so pros charge a premium to lend their expertise and skills to the project.
Does Sewer Line Installation Increase Home Value?
Installing a sewer line for a new home doesn’t increase the home’s value. A sewer line is considered a vital part of a house, like electrical wiring or HVAC, so installing the system is critical, but it doesn’t guarantee a return.wever, if your current home has an old or failing sewer line, making repairs or investing in a sewer line replacement is key to getting your house ready for the market. Although you can sell your home as-is, you cannot withhold sewer line issues. This could lower your home’s asking price, as potential buyers likely don’t want to take on the cost and responsibility of repairing the line.
How Angi Gets Its Cost Data
Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We survey real Angi customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects.
Want to help us improve our cost data? Send us a recent project quote to [email protected]. Quotes and personal information will not be shared publicly.
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