4324 Mapleshade Ln Ste 214, Plano, TX 75093

Dallas, TX Commercial Tunneling

When repairs are needed beneath occupied commercial buildings, traditional excavation can be costly and disruptive. We provide professional commercial foundation tunneling in Dallas, allowing precise under-slab access for sewer repairs, foundation underpinning, and other critical work while keeping your business operational.

Access Under-Slab Areas with Minimal Disruption

Commercial properties in Dallas often require under-slab repairs for aging sewer lines, soil erosion, or foundation support issues. Traditional open excavation frequently means shutting down parking areas, disrupting tenants, or halting operations entirely. Tunneling offers a practical alternative that maintains building functionality throughout the project.

Property managers frequently face challenges when leaks or settlement appear beneath slabs in active facilities. Early intervention through tunneling can prevent more extensive damage while minimizing financial impact from downtime.

Common Situations Requiring Commercial Tunneling

We regularly perform tunneling for foundation repair in the following scenarios:

  • Under-slab sewer line repair and replacement
  • Soil remediation in areas affected by plumbing leaks
  • Installation of additional foundation underpinning and piers
  • Targeted access for drainage corrections beneath buildings
  • Inspection and repair of utilities running under concrete slabs


These situations are common in older commercial buildings and multi-tenant properties where open excavation would be impractical.

Our Commercial Tunneling Process

Commercial foundation tunneling requires careful engineering, experienced crews, and strict safety protocols. We begin with detailed planning that includes utility locates, structural assessment, and coordination with property management.

Our tunneling process typically includes:

  • Creation of strategically placed entry points with proper shoring
  • Controlled excavation of tunnels beneath the foundation slab
  • Installation of temporary support systems during work
  • Execution of necessary repairs such as pipe replacement or soil stabilization
  • Thorough backfilling, compaction, and slab restoration


We maintain rigorous safety standards and coordinate schedules to reduce impact on daily operations. The result is effective under-slab repairs with significantly less surface disruption than conventional methods.

Why Choose Dura Pier for Tunneling and Foundation Repair in Dallas

Successful commercial tunneling demands both technical expertise and practical project management. As experienced providers of tunneling for foundation repair in Dallas, we combine deep local soil knowledge with proven construction practices.

Our integrated approach stands out because we handle both the tunneling access and the necessary foundation repairs — including underpinning and stabilization using our Dura Lock® systems — under one team. This coordination reduces communication gaps and ensures the completed work addresses both immediate plumbing or access needs and long-term structural stability. Clients benefit from minimized downtime, detailed documentation, and durable solutions backed by strong warranties.

Schedule Your Free Commercial Evaluation

Under-slab issues in commercial properties require prompt, professional assessment. We offer free, no-obligation evaluations for businesses throughout the Dallas area.

Our team will inspect accessible areas, review any available information about under-slab conditions, and discuss whether tunneling or alternative approaches best suit your needs. You receive clear, engineering-focused recommendations without pressure.

Contact our Dallas commercial team today to schedule your free evaluation.

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