Underground Utility Excavation: What Dallas Property Owners Should Clarify First

Before arranging a utility trench, clarify three things: what the trench is for, who supplies its design, and who is responsible for locating existing underground lines. Digging the trench and installing the utility are separate parts of the project, even when they are coordinated on the same schedule.

This distinction matters when a plumber, electrician, drainage contractor or builder needs excavation support. A request to “dig from the house to the garage” leaves the route, installation requirements and handoff between contractors unresolved.

Get the installation requirements from the responsible trade

Ask the installer to provide the route and the requirements that the excavation crew needs to price the work. Where an approved plan is required, use that plan rather than a sketch made from memory.

Confirm who will coordinate the excavation, installation, inspection and backfill. Ask what must be completed before the trench can be closed. Avoid assuming that an excavation estimate includes pipe, conduit, connections, permits or finish restoration unless the written scope says so.

Understand what Texas811 does

Texas811 receives locate requests and notifies participating utility operators. Those operators or their locating representatives respond; Texas811 itself does not mark the lines. Responses can include markings or other communications, so the person coordinating the work needs to review the responses associated with the ticket. See Texas811’s explanation of the process.

A locate request does not replace the project design, a permit or a safe excavation plan. Let the responsible excavator coordinate the required steps before work starts.

Private lines need a separate conversation

Texas811 notes that utility companies may not mark privately owned facilities. Examples can include irrigation, lighting and lines serving a detached building or pool. Ask the contractor how private facilities will be identified and whether a separate locating service is needed. Review the Texas811 homeowner FAQs for the public/private distinction.

Share records of previous improvements, known irrigation routes and outbuilding services. These records can help explain the site, but they should not be treated as proof of the current position of a buried line.

Agree on the handoff before equipment arrives

• Who supplies the final route and installation requirements?
• Who arranges utility notifications and private locating?
• Who confirms the applicable permit and inspection requirements?
• Who installs the utility and authorizes the next phase?
• What backfill, surface restoration and cleanup are included?
• Who will keep people and pets away from the work area?

Property owners should stay out of open excavations and away from operating equipment. This guide is a planning checklist, not instructions for digging or entering a trench.

Send a complete excavation request

Include the property location, utility purpose, installer contact if available, plans, approximate route and access photos. Explain whether the route crosses concrete, landscaping or another finished surface.

See Iron Earth’s trenching services and request an estimate. State which portions of the project you want Iron Earth to evaluate so the estimate can define the handoff clearly.