Licensed Septic Installer in Chelan and Douglas Counties with 30+ years of excavation experience. NCW Excavation specializes in septic system design and installation, sewer connection, utilities excavation, and site preparation — with a deep knowledge of local soils and terrain.
From new builds to replacements, we handle complete septic system planning, permitting, and installation.
We are certified as a Licensed Septic Installer in both Chelan and Douglas Counties. We are highly experienced in our local ground conditions and work seamlessly with our local Health Departments and Inspectors.
Foundations, grading, and site prep done right — with a focus on precision and with decades of experience in Chelan and Douglas Counties.
Safe, accurate trenching for sewer connections, installation of residential water, power, and communication lines throughout Wenatchee and North Central Washington.
From rural septic installations, to sewer connections, to utility trenching for new and existing construction, NCW Excavation delivers outstanding results — even in challenging rocky soils or steep mountain properties.
See a few local projects below:
Based in Wenatchee, NCW Excavation serves homeowners, builders, and developers across Chelan County and Douglas County — including Cashmere, Leavenworth, Entiat, Chelan, and East Wenatchee.
As a licensed septic installer in both Chelan County & Douglas County, we help with the complete process — from initial planning, permitting, and installation, through final inspection.
With a focus on precision and safety, we have decades of experience trenching for water, power, and communication utilities, as well as sewer hookups for homes and businesses.
Count on NCW Excavation to expertly prepare your site for new construction, paving, or anything else you are planning. From rocky slopes to flat lots, we have extensive experience with our local soils and build conditions.
From eco-block walls to natural boulder retaining systems, we design and build solutions that are both functional and visually appealing. Our retaining walls help stabilize slopes, manage drainage, and create usable space.
We install stormwater management systems including catch basins, French drains, and swales that direct runoff safely away from structures. With decades of local experience, we understand how to manage heavy seasonal rains and snowmelt in Wenatchee and the surrounding areas.
Creating defensible space around your home is one of the best ways to reduce wildfire risk. We can remove brush, small trees, and other flammable material to improve fire safety while preserving the natural beauty of your landscape.
Whether you need a new septic system, utilities excavation, side sewer hookup, or complete site prep, NCW Excavation has the certifications, equipment, and experience to get it done right.
Reach out for a free consultation, call or email anytime:
Call: (509) 881-4502
Email: dg@ncwexcavation.com
