
Site Prep & Grading
Precision grading, leveling, and compaction to get your site build-ready. GPS-guided equipment ensures millimeter accuracy on every cut.
- Rough & finish grading
- Soil compaction
- Leveling & sloping
- Foundation prep

Trident Excavation is a full-service excavation contractor serving Bellingham, Ferndale, Lynden, Blaine and all of Whatcom County — site prep, grading, land clearing, trenching, septic, and demolition. From Blaine to Sumas, we shape the ground your world stands on.
From single-lot residential to large-scale commercial earthworks, Trident brings the machinery and the muscle to every job in Whatcom County. Learn more in our guide to the types of excavation services.

Precision grading, leveling, and compaction to get your site build-ready. GPS-guided equipment ensures millimeter accuracy on every cut.

Complete lot clearing — tree removal, stump grinding, brush removal, and debris hauling. Your raw land, transformed and ready.

Clean, precise trenches for utilities, water lines, and drainage. Minimal footprint, maximum efficiency, zero compromise.
Structure, foundation, and concrete removal
Gravel driveways and private access roads
Excavation, tank placement, drain fields
Basement and footing excavation
Dig-outs, lining prep, and spillways
French drains, swales, and culverts
Excavators, bulldozers, and skid steers on real Whatcom County job sites — branded and built for the Pacific Northwest.









Every corner of Whatcom County — from the Canadian border to Bellingham Bay. Select a city to see our recent project load, or browse all Whatcom County excavation service areas.

Tell us about your terrain, scale, and scope. We'll get back with a solid estimate — fast.
Call, email, or request an estimate. We’ll review your site, scope, and timeline — and get you a real number fast.