Columbia Groundwork
Excavation contractor in Castle Rock, WA 98611
About this company
Columbia Groundwork is listed as an excavation contractor at 1510 Ph 10 in Castle Rock, Washington, in Cowlitz County. Federal motor carrier records list 2 drivers and 1 trucks for the company. It is one of 2 excavation and demolition companies in ZIP 98611.
Other excavation and demolition companies nearby
Horsley Timber & Construction INC684 Melton Rd, Castle Rock
2.4 mi(360) 274-7272
Spencer's Trucking and Excavating2780 Pacific Ave N, Kelso
8.1 mi(360) 577-8828
Pauley Co Inc116 Acorn Lane, Longview
9.1 mi(360) 214-5643
Gill Construction4010 Jackson Hwy, Chehalis
18.7 mi(360) 508-0165
Tibbits Excavating1458 Rush Rd, Chehalis
21.7 mi(360) 622-9062
Housing market around ZIP 98611
Figures describe the local area, not this company.
Typical home value$476,000+1.1% past year · +111% in 10 years
12-month value outlook+0.8%Roughly flat
Days to sale agreement30Longview metro · 26 a year ago
New homes permitted, 2025308Cowlitz County
Listings with a price cut30.7%Longview metro
Sale price vs list99.3%Longview metro
New construction sales16Longview metro, Aug
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
Local building angle: Cowlitz County permitted 308 new homes in 2025. 25% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.