Author: Dallas Wohlfeil

Dallas Wohlfeil is the owner and founder of DW Excavation, LLC, a licensed California excavation and general engineering contractor (CA LIC #1060838) he started in 2013 in Windsor. Over more than a decade in the field, he's built the company into a trusted partner for homeowners, builders, and developers across Sonoma County, Monterey County, and the Central Coast, delivering everything from site preparation and grading to underground utilities, drainage, and erosion control. Hands-on and locally rooted, Dallas is known for clear communication and getting the job done right the first time.

What Santa Rosa Homeowners Get Wrong About Site Plans

Your Santa Rosa project can look simple on paper and still run into permit trouble before excavation starts. A homeowner submits a plan for an ADU, drainage repair, or foundation work. The drawing shows the rough location of the improvement, but it leaves out spot elevations, drainage flow, utility conflicts, or field conditions that do […]

Handicap Parking Size Space: A California Guide

handicap parking size space parking inspection

If you're laying out parking for a new build, remodel, or restripe in California, the handicap parking size space has to be right before the asphalt goes down. A few inches off, or a surface that drains the wrong way, can turn a simple parking area into a compliance problem that costs time and rework. […]