About

General B - D12 Synthetic Products
Lic #1050347

Wiegner Ponds is a family-owned, licensed general contracting company based in California’s North Bay, owned and operated by Terry Wiegner. We specialize in designing, building, repairing, and maintaining custom water features that bring movement, beauty, and life into outdoor spaces.

From compact koi ponds and pondless waterfalls to large-scale swim ponds, AG farm ponds, filtration systems, aeration installs, and ongoing pond maintenance, we combine creative pond design with real construction expertise. As a licensed General Contractor, we bring more than landscaping knowledge to every project. We focus on proper grading, durable materials, long-term functionality, and craftsmanship built to last season after season.

At Wiegner Ponds, we believe water transforms a space. Our goal is to create natural environments that feel alive, peaceful, and connected to nature.

We bring the wild and alive to you.

We believe a pond should look like it's always been there. That means working with your yard's natural contours, using locally-sourced rock where possible, and selecting plants that thrive in your specific climate.

We're not a big crew with a fleet of trucks. We're a hands-on operation — which means the person you talk to on the phone is the same person who builds your pond.

Serving Sonoma, Solano and surrounding counties

We are also willing to travel for select larger builds or consultations. Give us a call — we're happy to discuss.