Big Valley Pipelines is a commercial construction company located in the East Bay area with a Class A license, and holds Operator Qualified (OQ) certifications. Sean Holmes, a disabled veteran with over 15 years of construction experience, started the company with a vision to enrich the construction industry. Big Valley Pipelines specializes in excavation, trenching, swimming pool removal, sewer and drain installation, concrete removal, bioswale installation, and trenching for utilities for both commercial and residential properties. They cover jobs in both Alameda and Contra Costa counties. The Big Valley Pipelines team has years of experience, and quality work and customer satisfaction are their number-one goals!