Excavation contractors in King County, WA
131 excavation contractors are registered in King County. All 131 hold an active USDOT registration. The largest town is Seattle.
Contractors 1–50 of 131
- LZ Excavation and Construction LLC(425) 457-0842Kirkland5.0 from 5 reviews via Google
- Traverso Trucking and Excavating LLC(425) 652-5500Bellevue4.6 from 10 reviews via Google
- SV Excavation & Demolition(253) 232-4583AuburnDemolition4.9 from 58 reviews via Google
- SV Excavation & Demolition(301) 547-9867AuburnDemolition4.9 from 58 reviews via Google
- Westerlund Excavation LLC(425) 681-5804Snoqualmie4.3 from 4 reviews via Google
- JBD Excavation(425) 681-3997Redmond
- PGH Excavating Inc(360) 825-5990Enumclaw2.5 from 38 reviews via Google
- (425) 558-4437
- Russ Lloyd Clearing & Demolition(253) 735-1800AuburnDemolition, Land clearing
- Rino Construction LLC(360) 469-4941Issaquah
- A Plus Demolition & Excavation Inc(253) 737-4441KentDemolition
- (253) 638-6714
- Bens Dozer Service Inc(425) 499-2929Maple Valley
- (206) 255-7696
- Premiere Excavating LLC(206) 790-3542Carnation
- Meridian Excavating & Wrecking Inc(206) 364-4750SeattleDemolition
- (425) 255-9455
- (425) 235-0282
- Stafford Excavating LLC(360) 802-0518Enumclaw
- Strong Excavating Inc(253) 929-6141Auburn
- Fed Excavation Inc(206) 849-2110Woodinville
- (206) 391-5520
- (206) 571-5834
- TRS Trucking & Excavating(206) 595-9318Seattle
- (253) 277-2469
- Rock River Excavating(206) 295-6862Normandy Park
- CK Excavating Inc(425) 255-6994Renton
- D and R Excavating Inc(206) 463-3457Vashon
- (425) 254-0901
- DJL and Son Construction(206) 571-7788Carnation
- Thompson Excavating Inc(206) 510-9925Maple Valley
- (206) 914-7827
- Dirt Work Enterprise LLC(206) 947-4024North Bend
- Dirt Work Resources(206) 718-9268Algona
- G & R Excavating LLC(206) 510-8807Maple Valley
- (425) 868-8736
- Easy Trucking and Backhoe Service(425) 432-0317Maple Valley
- Wallin Excavating LLC(253) 653-3664Enumclaw
- Hoke Excavation LLC(425) 333-5005Carnation
- Bighorn Excavating LLC(206) 819-8744Duvall
- (253) 630-7470
- Enumclaw Excavating Inc(360) 825-7121Enumclaw
- (253) 740-3325
- Gaston Bros Excavating Inc(206) 241-0827Seattle
- Gravity Excavation LLC(425) 224-6920Seattle
- Lynch(425) 777-6816Maple Valley
- (253) 939-0848
- (425) 333-5340
- Old Iron Excavation LLC(509) 388-7222Issaquah
- Olson Excavating LLC(360) 829-7588Enumclaw
Ranked by verified owner, then Google rating, then fleet size. How ranking works
What excavation costs in Washington
Ranges are national; get three local quotes.
- Residential excavation and site prep
- $1,500–$5,000 for standard site work (Appalachian Scapes)$2,500–$15,000 for a standard home site (SiteX)Price driver: Soil: clay and rock cost more than loam
- Removing trees, shrubs and debris
- $1,400–$5,800 (HomeAdvisor)Price driver: Tree density
- Grading a yard
- $1,000–$5,000 for an average backyard (HomeGuide)Price driver: Slope
- Driveway excavation
- $1,000–$5,000 on average (Appalachian Scapes)Price driver: Access: tight sites need smaller machines and more hours
- Dirt removal on a landscaping job
- $500–$6,000 (Angi)Price driver: Haul distance and disposal
Published labor data puts the West roughly 20% above the Southeast (SiteX).
Ranges from Appalachian Scapes, SiteX, HomeAdvisor, HomeGuide and Angi, checked September 2026.