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LGM Underground Inc

We Do Dry Utilities & Trenching for Electrical & Communication Lines

OUR SERVICES

At LGM Underground, we specialize in safe, precise underground work — installing electrical and communication lines for commercial and residential projects. We serve builders, contractors, and homeowners across Austin, San Antonio, Waco, Horseshoe Bay, Blanco, and the surrounding areas

We work with electrical contractors, general contractors, and commercial builders to install underground lines for large developments.

  • Trenching for power, data, and communication lines

  • Coordination with site managers & engineers

  • Licensed & insured for commercial work

  • Competitive pricing and reliable scheduling

COMMERCIAL

For homeowners or smaller builders, we handle underground conduit and wiring.

  • Service to individual homes or neighborhood builds

  • Dry utilities and communication line installation

  • Working closely with electricians and permit offices

  • Clean, precise work to preserve landscaping

RESIDENTIAL

We help with planning before the shovels go in.

  • Route layout & utility coordination

  • Permitting support & site drawings

  • Risk assessment & cost estimates

  • Early discussions so you avoid surprises

PRE-CONSTRUCTION

We monitor and manage underground work on site.

  • Daily oversight of trenching & conduit work

  • Ensuring code compliance & safety checks

  • Coordination with on-site teams (plumbers, electricians)

  • Quality control & final inspection assistance

SITE MANAGEMENT

Why Choose Us?

What Sets Us Apart

  • Experienced since 2004 (LGM Underground since 2015)

  • Licensed & Insured (we carry the proper coverage)

  • Skilled Team — we’re currently 9 people strong, including field & office staff

  • Flexible Service Area — we cover a broad radius including Austin, San Antonio, Waco, Horseshoe Bay, Blanco, etc.

  • Hands-on & Local — we answer calls fast, we show up ready to work, no third-party juggling

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