Mana Construction: Emergency Plumbing Service Serving Vallejo, CA 94591

We provide comprehensive foundation services including foundation construction, repair, and replacement. Given Vallejo's soil conditions and aging infrastructure, we specialize in addressing common issues like settling or cracks. Our team assesses each situation thoroughly and uses durable materials to ensure long-term stability for your home.

Yes, we specialize in guest house or ADU construction, which is popular in Vallejo for adding rental income or multigenerational living space. As a family-owned company since 2017, we handle everything from permits to completion, ensuring your ADU meets local regulations and is built with quality materials on schedule.

We address slab leaks through our plumbing inspection and structural repair services. Our team first locates the leak using specialized equipment, then provides repair options that minimize disruption. We often coordinate with foundation repair if needed, since slab leaks can affect structural integrity—this integrated approach helps Vallejo homeowners prevent further damage.