Sewer Line Repair Cost in Houston, TX (2026)

Sewer Line Repair in Houston, TX costs $667–$2,916 in 2026, with most homeowners paying around $1,792. That’s about 5% below the national average (BLS cost index: 0.95). Licensed plumbers in the Houston-The Woodlands-Sugar Land metro charge $60–$110/hour. 1-3 days for traditional dig; trenchless may finish in 1 day. Houston typically requires permits for this work, running $100–$500.

Updated April 2026Based on public BLS & industry data

Estimated Cost

$667–$2,916

Mid-range estimate for 1 line in Houston, TX. Labor: $60–$110/hr.

PVC/ABS sewer pipe (per 10 ft): $30–$80/section
Couplings & fittings: $20–$60/set
Gravel backfill: $40–$80/ton
Cleanout access fitting: $25–$75/unit

Calculate Your Cost

Number of line sections

1–3 line

Material Grade

Additional Factors

Trenchless pipe lining/bursting(+$1,500–$4,000)

Landscape & driveway restoration(+$500–$2,000)

Deep excavation (>6 ft)(+$800–$2,500)

Factors That Affect Cost

1Length of damaged section
2Depth of the pipe
3Repair method (dig vs. trenchless)
4Landscaping restoration
5Permit and inspection fees
6Pipe material (PVC, cast iron, clay)

Permit Note

Harris County requires permits for most electrical, plumbing, and structural work. Permit fees typically range $75–$250. Inspections are usually scheduled within 3–5 business days.

Repair vs. Replace

Spot repairs work for isolated cracks or root damage. Full replacement is better when the line is old, bellied, or collapsed in multiple spots.

Trenchless Options

Pipe lining inserts a resin-coated liner that hardens inside the existing pipe. Pipe bursting fractures the old line while pulling a new pipe through. Both avoid major excavation.

How We Calculate These Numbers

Our cost estimates are built from publicly available data including the Bureau of Labor Statistics (BLS) Occupational Employment & Wage Statistics, HomeGuide, Thumbtack, and Fixr cost databases. Material prices reflect national averages from major retailers, cross-referenced across 3+ sources for accuracy.

For Houston, we apply a regional cost-of-living multiplier of 0.95 (5% below the national average) based on BLS regional data. Labor rates reflect the local Houston metro market as of 2026.

QuotrPro Pricing Research Team

AI-powered estimating platform used by contractors across the US. Data reviewed quarterly against BLS and industry benchmarks.

These are estimates for planning purposes. Actual costs vary by project scope, contractor, and market conditions. Always get 2–3 quotes from licensed professionals.