Owner-operated excavation
Ecology block walls that don't move, gravel roads that shed water, and septic systems set to spec — solid work and straight answers for the Okanogan Highlands.
What We Do
Massive interlocking concrete blocks, set on a properly prepared base — the no-nonsense way to hold back a slope, square up a building pad, or protect a driveway. Straight, plumb, and built to stay that way.
From first cut to final grade — new access roads, driveway rebuilds, and gravel resurfacing that shed water instead of washing out. Good rock, good compaction, good crown.
Clean, careful septic installs — tanks, drain fields, and distribution lines set to spec and inspected with confidence. We treat your ground like it's our own.
Fill & Aggregate
Quality fill sold by the yard — loaded on your trailer or delivered anywhere in our service area.
Driveways & compact base
Road base & heavy fill
Paths, drainage & play areas
Lawns, gardens & final grade
Bedding, utilities & mixing
Landscaping & drainage
Sold by the yard. Call for pricing & delivery — same-day is often doable.
Our Work
How We Work
Give us a call and we'll come look at your project in person — slopes, soil, access, and drainage all change the right answer.
You get a clear price and an honest timeline. If there's a smarter, cheaper way to do it, we'll tell you before we dig.
Proper base, proper compaction, proper drainage. We build it like it's on our own place — because around here, we'll be driving past it for years.
Service Area
Based in Tonasket, Washington, we work throughout Okanogan County and the surrounding area:
Outside the list? Give us a call — if we can get the iron there, we can probably help.
Call or text for a free on-site estimate. Evenings are fine — we're usually in the cab during the day.
Call (509) 322-1074Timberline Excavation · Tonasket, WA · Licensed, bonded & insured — WA Contractor Lic. #TIMBEC*807BN
