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Excavation, grading and site prep in Maple Valley, WA
Excavation covers grading and general dirt work: horse arenas, gravel driveways, pads for sheds, trenching for utilities and much more.

Excavation, grading & site prep
What's included
Site prep gets your land ready to build, with foundation dig-outs and access roads. DDB also builds and maintains roads, runs underground utilities and delivers material with its own trucks.
Not seeing your project? Call or email; if it's dirt work, there's a good chance DDB does it.
- Grading and general dirt work
- Gravel driveways and access roads, new and maintenance
- Pads for sheds, shops and metal buildings
- Horse arenas
- Trenching for underground utilities
- Foundation dig-outs and site preparation
- Material delivery
Reviews
What customers say
★★★★★
Dorien and his team did a great job on a driveway/open area project. Super efficient. Had the land cleared and prepped in one day! Very impressive.
★★★★★
If you need excavation, demolition, or land clearing done right, look no further! Dorien and his team bring skill, precision, and a level of pride in their work that's hard to find these days. He always says he loves playing in the dirt, but the real magic is how he turns a messy job into a clean, professional result. Whether it's prepping a site for a new build or clearing out an overgrown lot, they handle it with craftsmanship and care. Highly recommend for anyone who wants the job done with expertise and a passion for the work!
★★★★★
I had DDB Development help me with some earth movement. They did an outstanding job; this is the second time I have used them and wouldn't consider going anywhere else for any work I need on the property. I highly recommend them.
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Get a quote on excavation, grading & site prep
Call or email for a free quote. Monday to Friday, 7 am to 6 pm.












