Willoughby Construction | General Contractors & Plumbing in Napa, CA 94558

We're very familiar with these specific Napa Valley plumbing challenges. For tree root intrusion, we perform thorough sewer line camera inspections to assess the damage before recommending the most effective repair, whether it's a targeted root removal or a section replacement. For burst appliance hoses, we not only make the immediate repair but also check your home's water pressure and can install automatic shut-off valves to help prevent future water damage, protecting your investment.

As a local company, we understand the unique character and potential zoning considerations of Napa's neighborhoods. We have extensive experience with building additions and constructing permitted Accessory Dwelling Units (ADUs), from initial design consultation through framing, utility hookups, and finishing. We handle the entire process, ensuring the new structure complements your existing home and meets all local requirements for a smooth project.

Yes, absolutely. As a full-service contractor, we manage the complete project. This includes all demolition, structural work, new plumbing and electrical systems installed to current code, drywall, custom cabinetry, tile work, and final appliance installation. Having a single, licensed team (CA #1013429) coordinate every trade from start to finish ensures better communication, quality control, and a more efficient timeline for your remodel.