Home & Property

Service Line Coverage

An endorsement covering the cost to repair or replace underground utility lines — water, sewer, electric, and gas — that run from the street to the home.

Last reviewed: May 2026 · Editorial methodology

Definition

Homeowners are responsible for the utility lines that run from the public right-of-way to the home's foundation, yet standard policies exclude underground service line failures. Service line coverage addresses breaks, leaks, blockages, and collapses in these lines, paying for excavation, repair, and restoration of landscaping disturbed during the work. A single water main repair typically costs $3,000–$10,000, while sewer lateral replacement can run $4,000–$15,000 depending on depth and distance. Coverage limits commonly range from $10,000 to $50,000 per occurrence, with premiums of $30–$80 per year. Some carriers bundle service line with equipment breakdown coverage in a single endorsement package. Age of the home is the biggest underwriting factor — homes over 40 years old with original copper or galvanized steel service lines carry the highest failure risk.

Where this term matters

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Tip

Glossary definitions are educational. Always check your own policy language — insurers can define common terms differently from one another. When in doubt, request a written explanation from your agent.

Related terms

Water Backup CoverageAn endorsement covering damage caused by water or sewage that backs up through drains, sewers, or sump pumps.Sewer BackupThe reverse flow of wastewater into a home through drain pipes, typically caused by blockages, heavy rain, or municipal system overload.Equipment Breakdown CoverageAn endorsement paying to repair or replace home systems and appliances damaged by mechanical or electrical breakdown.Dwelling CoverageCoverage A on a homeowners policy — pays to repair or rebuild your home's physical structure.

Related guides

Source: Cover Forge USA editorial team|Last verified: May 2026|Methodology
Definitions are educational and may be simplified. Always refer to your policy contract and consult a licensed agent for terms that affect coverage decisions.
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Cover Forge USA Editorial Team

Editorial Lead

This article was researched and written by the Cover Forge USA editorial team against federal sources (NAIC, CMS, FEMA, DOL, SSA, state DOIs) and standard policy forms. Bylines organize content by topic — they do not assert individual licensure. See our editorial-policy for details.

Reviewed June 2026

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