Sewer Line Replacement Cost Calculator

Compare trenchless pipe bursting vs open-cut sewer line replacement costs based on length, depth, access, and landscaping.

Line length (ft)

Pipe depth (ft)

Pipe diameter (in.)

Access difficulty (0-2)

Landscaping restore (0-2)

Tab to move between fields

Open-cut total cost

$6,456

Trenchless total cost

$7,000

CIPP lining cost$8,800

Trenchless savings-$544

Savings %-8.4%

Excavation volume (cu. yd)14.8

Landscape restoration$1,250

Open-cut timeline (days)4

Trenchless timeline (days)1

Recommend trenchless?1

How to Use This Calculator

Enter the line length in feet from your house foundation to the city sewer or septic tank.
Set the pipe depth — deeper pipes (5+ ft) require more excavation and increase cost significantly.
Enter the existing pipe diameter (most residential sewer lines are 4 inches).
Rate access difficulty: 0 = open yard, 1 = landscaping or sidewalk, 2 = under driveway or structure.
Compare the Open-Cut Total and Trenchless Total to determine the best method for your situation.
The Trenchless Savings output shows whether pipe bursting makes financial sense for your project.

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