Shoring and Excavation Support Contractor Insurance.

GL covers third-party property damage from your operations, including adjacent structure damage. However, GL has exclusions for expected or intended damage, and professional liability covers the engineering judgment failures alleged when adjacent structure damage occurs. Both coverages work together on shoring claims.

Shoring system design — whether you have an in-house PE or use a design professional — creates professional liability exposure. If a shoring system fails or adjacent structure damage occurs and the cause is alleged to be a design error, professional liability covers the claim. GL does not cover professional service failures.

Urban excavation frequently disturbs contaminated soil and groundwater. When shoring and excavation operations create pollution conditions from disturbed contamination, GL's pollution exclusion can deny coverage for cleanup costs and third-party claims. Pollution liability covers those events.

Shoring workers comp covers: excavation cave-in injuries; drill rig and crane operator injuries; falls from elevated shoring platforms or into excavations; ground movement injuries during shoring installation; and musculoskeletal injuries from heavy shoring material handling.

Major urban projects — high-rise foundations, transit construction, dense urban development — often require $5M to $10M in total liability capacity from shoring contractors. Adjacent structure damage exposure on large projects also justifies umbrella above standard GL limits.

Shoring and underpinning are related but distinct activities — shoring stabilizes excavation walls and adjacent structures, while underpinning transfers load from an existing structure to deeper foundations. Both fall within the same specialty insurance niche, and our programs cover both shoring and underpinning contractors.

Yes. We are licensed in all 50 states and write shoring contractor programs nationwide — from urban high-rise excavation projects in California and New York to transit construction in Seattle and Denver to commercial development in Texas and Florida.

Earth retention contractors install systems to retain soil at excavation boundaries — soldier pile and lagging, sheet pile, soldier pile and tieback, soil nail walls, and slurry walls. These contractors face the same risk profile as shoring contractors and are covered under our specialty program.

When shoring or excavation work disturbs pre-existing soil contamination, the resulting pollution conditions — contaminated groundwater migration, soil dust, contaminated material transport — can create third-party claims. Pollution liability covers these third-party bodily injury, property damage, and cleanup cost claims that GL excludes under the pollution exclusion.

The right limit depends on project scale and the value of adjacent structures. For shoring contractors working adjacent to major commercial or residential buildings, professional liability limits of $1M to $5M are common. If a shoring system failure could result in significant adjacent structure damage, coverage limits should reflect that exposure.

Yes. We insure shoring contractors from startup to established multi-crew operations. New businesses with limited operating history may have fewer carrier options for professional liability, but we can typically place a complete program that meets initial project requirements.

Drill rigs, soldier pile drivers, tieback grouting equipment, vibratory hammer systems, and specialty shoring tools represent significant capital. An inland marine floater covers this equipment at project sites, in transit, and at your yard — against theft, damage, and loss.

GL can cover property damage from vibration, but the coverage depends on how the claim is characterized. If vibration damage is presented as expected or intended from your operations, GL exclusions may apply. Professional liability addresses the engineering judgment component of vibration control failures. We structure your program to address vibration damage claims.

We target 15-minute turnaround for standard shoring contractor programs. Design-build shoring contractors needing professional liability or operations with significant pollution liability exposure may take additional time. Call 844-967-5247 for fastest service.

Soil nail walls are earth retention systems using passive soil nails to stabilize cut slopes and excavations. Contractors installing soil nail walls face the same GL, professional liability, and workers comp exposures as other shoring contractors. Yes, our programs cover soil nail wall contractors.

Tieback installation — drilling and grouting anchors to retain shoring walls — is typically covered within a shoring contractor's GL and professional liability program. The specific tieback installation operations, grouting, and anchor testing are part of the shoring scope that your program addresses.

Pre-construction surveys of adjacent structures, monitoring data from settlement instrumentation, project records showing shoring design specifications were followed, inspection reports during shoring installation, and communication records documenting any deviation approvals. This documentation supports both professional liability defense and GL claim handling.

Yes, in most cases. Prior claims don't automatically disqualify you — underwriters review circumstances, what changed, and your current safety and quality programs. We work with multiple carriers who write shoring contractors with prior claims history.

Call 844-967-5247 (Mon–Fri 8am–5pm MST), email josh@contractorschoiceagency.com, or submit the online quote form. We are at 12220 E Riggs Road, Suite #105, Chandler AZ 85249. NPN 8608479, licensed all 50 states.