Foundation repair
Horizontal crack repair, underpinning, releveling and full replacement for foundations that need a precise diagnosis before work begins.
CA 677116 · B, C-8
Foundations since 1993
Foundation repair, deep foundations and hillside solutions across Santa Cruz, Santa Clara and Monterey counties.

Avalon works from diagnosis through construction, coordinating with independent engineers when a project calls for specialist design.
Horizontal crack repair, underpinning, releveling and full replacement for foundations that need a precise diagnosis before work begins.
Helical piles, resistive piers and drilled piers selected around the soils, structural loads and access constraints of each site.
Retaining walls, tiebacks, slope stabilization, road repair and difficult-access work for demanding coastal California terrain.
Deep foundation systems, bridge abutments, ground screws and post-tensioned concrete for substantial public and private projects.

Commercial capability
Avalon installs high-capacity helical piles, post-tensioned concrete, bridge abutments and ground screws for complex commercial applications.
A broad equipment fleet and deep experience with multiple pier systems let the team pursue the most practical response to soils, structure and access.

A precise first step
Floor-level surveys and detailed site observations help document the condition and define the right next conversation.

Roger Pase founded Avalon in Aptos in 1993. Today, the company continues to focus on foundations, retaining walls and hillside construction across the Central Coast and South Bay.
Avalon is a general building contractor and does not employ engineers. When engineering is indicated, the team works with independent professionals to produce an accurate, cost-conscious plan.
181 Ridgeview Drive, Aptos
Share the property, plans or inspection need with the Avalon team.