Service Area
Kittitas Valley

Riddco serves Kittitas Valley with directional drilling, vacuum excavation, and underground utility construction. Our coverage extends from Ellensburg through Cle Elum, Roslyn, and communities throughout Kittitas County.
Underground utility work in Kittitas Valley
Kittitas Valley is defined by the I-90 corridor and the communities along it, from Ellensburg up to Cle Elum. Whether your project is a fiber build along the interstate, utility prep work in town, or a civil job up in the foothills, Riddco's crews bring the experience needed for Central Washington's mountain-adjacent terrain.
Rock drilling capability matters here. Our specialized equipment handles the challenging conditions Kittitas Valley projects often require, and our decades of Central Washington experience mean we've worked alongside every major telecom and power provider in the region.
Why Riddco in Kittitas Valley
- Rock drilling capability for Kittitas Valley's challenging terrain
- I-90 corridor experience for utility work along the interstate
- Decades of work with Central Washington's major utility partners
- Full fleet and emergency response available throughout Kittitas County
Services available in Kittitas Valley
Directional drilling with rock drilling capability
Precision underground boring for telecom, fiber, and power infrastructure. Our directional drilling crews handle everything from small-bore fiber installs to large-diameter utility crossings while keeping surface disruption to a minimum. Kittitas Valley's mountain-adjacent terrain often demands the rock drilling capability our specialized equipment provides.
Equipment deployed: Ditch Witch JT2020 (directional drill), Ditch Witch AT40 (rock drill), and Ditch Witch JT60 All Terrain (rock drill). Both rock drills earn their keep in Kittitas Valley.
Hydro excavation with two Vactor trucks
Safe, non-destructive excavation for utility locating, potholing, and emergency response. Hydro excavation exposes live power, fiber, and gas infrastructure without the strike risk that comes with mechanical digging. Our two-truck vac fleet delivers response capacity for back-to-back utility exposures, multi-day potholing runs, and emergency calls throughout Kittitas Valley.
Equipment deployed: International Vactor 2100 and Freightliner Vactor 2100.
Trenching and plowing for long-run cable and conduit
Trenching and cable plowing for underground infrastructure runs across open terrain. Ride-on trenchers cut precise channels for cable and conduit; cable plows pull product directly into the ground for long-run direct-bury work. Our trenching equipment handles the long-run jobs that fit Kittitas Valley terrain, including the I-90 corridor.
Aerial and overhead civil support
Civil groundwork for overhead power and telecom infrastructure. Our crews dig pole holes, set poles to grade, and install anchors to utility partner specifications. The electrical or telecom crew that follows handles the connections. Our aerial civil crews support overhead utility work throughout Kittitas County.
Coverage area
Kittitas Valley service area covers Ellensburg, Cle Elum, Roslyn, and surrounding Kittitas County.
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