Basement Dig-Outs

Avant-Garde Construction offers complete basement dig-out services for Bay Area homeowners looking to expand their living space or transform a low-ceiling, damp basement into a fully usable area. Our team expertly excavates below your home, installs new concrete footings and walls, and ensures your new basement is fully waterproofed and code-compliant.

What’s Included:

• Excavation: Careful digging below your existing structure to increase ceiling height and usable space.
• Structural Upgrades: Installation of new concrete footings and walls for lasting strength and stability.
• Waterproofing: Application of advanced waterproof membranes and drainage systems to keep your new basement dry and mold-free.
• Custom Solutions: Every dig-out is tailored to your property’s unique soil, grading, and drainage needs.

Why Choose Avant-Garde?

• Bay Area Expertise: Decades of experience with local soils, microclimates, and building codes.
• Full-Service Integration: From grading and permitting to structural work and waterproofing, we handle every step.
• Licensed & Insured: All work meets or exceeds California Building Code standards.
• Clear Communication: You’ll receive detailed assessments, itemized recommendations, and transparent updates throughout your project.

• Typically starting at $250,000 + (rough construction pricing only).
• Please contact us before purchasing this service to determine your home’s exact details and costs.
• Please email us for additional information at Sales@Avant-GardeCE.com.