Trusted Excavation Services for King County & Snoqualmie Valley
Family-Owned Expertise Delivering Reliable Land Clearing Services, Driveway Excavation, and Site Preparation for Over 30 Years
At Big Rock Dozing, we provide professional excavation services that homeowners and businesses can rely on. From land clearing and driveway excavation to horse arena dirt work, gravel road construction, and material hauling, our experienced team handles every project with precision, honesty, and care. As trusted excavation contractors serving King County and the Snoqualmie Valley, we ensure your residential or commercial site is prepared safely and efficiently. With over three decades of hands-on experience, Big Rock Dozing is committed to digging deeper to build strong foundations — and lasting relationships — in every community we serve.
Digging Into Land Clearing & Excavation Challenges So You Don't Have To
Choosing the right excavation company can make all the difference for your project. At Big Rock Dozing, we bring years of local expertise to every job—from land clearing and driveway excavation, to horse arena dirt work, and full site prep.
Our team digs deeper to focus on precision, safety and reliable timelines to keep your project on track.
Comprehensive Excavation Services For Every Project
Land Clearing & Preparation
Land Clearing Services
Grading & Leveling
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Site Excavation
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Foundation Excavation
Lot prep for new construction
Excavation Services
Residential excavation
Driveway excavation
Commercial excavation
Trenching excavation
Drainage correction
Retaining wall excavation
Material hauling (dirt, gravel, crushed rock)
Gravel Roads & Driveways
Driveway excavation
Gravel road construction and resurfacing
Road grading and maintenance
Access road and private road development
Culvert installation and replacement
Specialty Dirt Work
Horse area dirt work
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Riding track and paddock grading
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Material hauling
Your Property. Our Priority
Reliable, Local Experience
With over 30 years serving King County and the Snoqualmie Valley, we know the terrain, regulations, and best practices to deliver dependable excavation work for every project.
Transparent Process
Clear estimates, transparent timelines, honest communication and no hidden costs—so you always know what to expect.
Done Right The First Time
From driveways to full site prep, our work is done safely, so your foundation, driveway or arena stands strong for years to come.
FREQUENTLY
ASKED QUESTIONS
How much does excavation cost?
Excavation cost depends on the project size, location, site conditions and project scope. We offer free, detailed estimates so you know exactly what to expect.
Do you handle both residential and commercial projects?
Yes. While we specialize in residential excavation, we do also assist contractors with commercial site development. From small driveaways to large-scale land clearing and access road development, every project receives the same attention to detail.
Are you licensed and insured?
Yes. Big Rock Dozing is licensed, bonded and insured. With over 30 years of experience safety, reliability and compliance are at the core of what we do.
How long do excavation projects take?
Project timelines depend on the scope of the project. Small projects could take only a few hours while larger projects could take weeks to complete. After reviewing your project site and scope, we clearly communicate a project time estimate and communicate with you throughout the process to help ensure that excavation work stays on track for your overall project timeline.
Booking Big Rock Dozing
1
Contact & Consultation
Call or email us and tell us about your project and what excavation services you are looking for.
4
Approved Bid
Once the estimate is approved, we'll confirm your start date and timeline.
2
Site Visit
We will come out for a site visit to assess the property, terrain and access points
5
Start Digging
Our team will bring in the equipment and get started.
3
Quote & Timeline
Next you will receive a clear and detailed price estimate with no hidden costs in addition to an estimated timeline for your project.
6
Review & Cleanup
Once the excavation project is complete, we’ll leave the property cleaned up and ready for the next phase of your project.
