Puget Sound coverage
Where We Work Across Seattle and Puget Sound
We build coverage around where we can actually deliver work, not where we would like to rank. Each area below has its own ground conditions and its own permitting authority, and we scope projects around both rather than applying one template everywhere.
Free Preliminary Project Review
Tell us what you're noticing before you commit to anything.
Laser Manometer Elevation Survey
Multi-point measurements record exact floor differentials.
Written Scope With Exclusions
Quantities, depths, and permit notes stated in writing.
Registered Washington Contractor
Registration and bond are verifiable through L&I Verify.
Main service areas
Areas We Cover in Depth
These six areas carry the bulk of our work and the most specific local knowledge, from hillside underpinning in West Seattle to organic-soil settlement near Mercer Slough.
West Seattle
City of Seattle (SDCI)
West Seattle's hillside lots above Alki and Admiral face slope settlement and coastal bluff drainage, where interceptor drains and manometer surveys guide durable repairs; some parcels fall under ECA steep-slope review.
View West SeattleQueen Anne
City of Seattle (SDCI)
Queen Anne and Magnolia sit on steep glacial slopes where historic masonry veneers and Craftsman footings meet ECA review; hillside underpinning often reaches dense Vashon till.
View Queen AnneBallard
City of Seattle (SDCI)
Ballard and Wallingford's early-1900s bungalows commonly ride on post-and-pier crawl-space supports over fill and outwash, where sagging floors and unbolted cripple walls are frequent findings.
View BallardBellevue
City of Bellevue Development Services
Bellevue's Mercer Slough peat and organic soils drive long-term settlement, and daylight basements are common on Eastside slopes, conditions that reward documented underpinning and drainage.
View BellevueEdmonds
City of Edmonds / Snohomish County
Edmonds and Shoreline's coastal bluffs bring landslide risk and clay footings above the shoreline, where slope drainage and geotechnical coordination often shape the scope.
View EdmondsRenton
City of Renton / King County
Renton and Kent's river-valley alluvial silt, high water table, and liquefaction concerns make foundation and drainage decisions especially site-specific in the low-lying valley.
View RentonFull coverage list
Every Area We Serve
Grouped by region. If your address sits near the edge of one of these, ask. We will tell you plainly whether we serve it rather than taking a booking we cannot honour.
6 main service areas and 18 additional communities across King, Snohomish, and Pierce counties. We do not claim offices or completed projects in areas where we have neither.
Next step
Not sure whether we cover your address?
Send us the city or ZIP with what you're noticing. We'll confirm coverage and the applicable permitting authority before anything else.
Free preliminary project review. Any charge for an on-site evaluation is explained before booking.