Retaining WallsView full sizeBlock wall and level turf lawn
A retaining wall carved the flat lawn out of the slope; turf and planting finished it.
No down payment. You pay when the project is finished.
Monday – Friday, 9:00 AM – 7:00 PM · Capitol Hill, Seattle

Driveway Paving · Bothell
Bothell driveways follow the city's split. On Norway Hill and the Canyon Park plateau you get gradient, which is helpful for drainage and demanding on the base — a drive on a consistent slope sheds water well and is prone to base washout if the flow above it is not intercepted. Down on the Sammamish River and North Creek valley floors the ground is flat and alluvial with a high water table, so a vehicle-rated excavation reaches saturated soil sooner than it does on the hill, and the base has to be designed around that. The administrative note is that Bothell spans the King–Snohomish line, which matters for any structural element or work near a regulated area.
Block retaining wall holding a level artificial turf lawn against a cedar fence in Bothell
What we get called about
Bothell is a valley city with uplands either side, and which of the two you are on decides the work. Valley-floor properties along the Sammamish River and North Creek sit on alluvial ground with a high water table, so drainage is constrained by available fall and discharge rather than by design preference. Up on Norway Hill and the Canyon Park plateau you are on ordinary till with real grade, and the work is walls, terracing and design. Bothell also straddles a county line, so the jurisdiction — and the rules — depend on the address.
Worth knowing in Bothell
On the valley floor, ask about geotextile. Where a vehicle base sits on soft, wet subgrade, a separation fabric between the two is what stops them mixing under repeated loading — and that mixing is the mechanism behind most early rutting.
The method
The sequence does not change between neighbourhoods — what changes is the ground it is applied to. Full detail on the driveway paving service page.
A drive that falls toward the house needs a drainage answer designed in, not added later. On a sloped Seattle lot that is the majority of them.
Substantially deeper than a patio. Undersized excavation is the single most common reason a driveway fails, and it is invisible once the surface is on.
Crushed rock, compacted layer by layer, with geotextile separation where the subgrade is soft. This is the layer carrying the car.
Pavers bedded, cut and edge-restrained; concrete formed, reinforced, poured and jointed; asphalt laid and rolled to compaction while hot.
Street apron, garage threshold and the joints against any path or step, which are the points that show wear first and the points a rushed job leaves rough.
What it costs in Bothell
Bothell driveways sit in the middle of $12 to $32 per square foot with generally good access. Hillside work carries interception drainage and sometimes a retaining edge; valley-floor work carries a deeper drainage scope and geotextile separation where the subgrade is soft. Neither is a premium — they are different specifications for genuinely different ground.
You pay after the project is fully completed.
The estimate you sign is the price you pay.
Spread the cost with no interest.
Covers hardscape work; vegetation excluded.
Local questions
General questions about this service are on the service page. These are the ones that only come up here.
Depth where it can get it, drainage, and usually a geotextile separation layer. On alluvial ground near a high water table, a vehicle base is sitting on soft, frequently saturated subgrade — and under repeated wheel loading the base material and the subgrade migrate into each other, which is exactly how a base loses its density and starts to rut. A separation fabric between the two prevents that mixing. Combined with a base graded to a real outfall, it is what makes a driveway on that ground last rather than settle.
For a straightforward at-grade surface, rarely. Where it can matter is anything with a structural element — a retaining edge above a certain height where a drive is cut into a slope — or work near a regulated critical area, or a drainage connection that interacts with a stormwater system. Bothell spans the King–Snohomish boundary and those thresholds are set locally rather than regionally. We establish which jurisdiction governs your address at the first visit, because a permit assumption that turns out to be wrong is an expensive correction on a project this size.
Almost certainly subsurface water moving down the slope through it. A driveway base is compacted free-draining rock, which on a hillside is a highly permeable layer sitting directly in the path of flow coming off the ground above. Over a couple of wet seasons that flow carries the fines out of the base, and repeated vehicle loading then consolidates what is left unevenly. The visible result is ruts along the wheel lines. Resurfacing without intercepting the flow above the drive buys a year or two at most.
It depends whether the cracking is surface or structural, and the distinction is usually visible. Fine surface crazing with everything still in plane is cosmetic and can be lived with or overlaid. Cracks where one side sits higher than the other, sections that rock under a vehicle, or dips along the wheel lines all say the base beneath has failed — and resurfacing over a failed base is money spent hiding a problem that reappears through the new surface within two winters. We will tell you which one you have before quoting either option.
Serving Bothell and surrounding neighbourhoods
Downtown Bothell · Canyon Park · Thrashers Corner · Queensborough · Norway Hill · North Creek · Fitzgerald
98011 · 98012 · 98021
Recent work
Retaining WallsView full sizeA retaining wall carved the flat lawn out of the slope; turf and planting finished it.
DeckingView full sizeA run of stairs turning onto a landing at the side door, in composite boards with a powder-coated aluminium rail — the entrance that gets used every day rather than the one guests see.
Design & BuildView full sizeA whole back garden in one visit: wall in, grade corrected, deck framed, lawn laid onto it. Running it as one job is the reason the three levels agree with each other.
Outdoor LivingView full sizeThe terrace sits away from the house, so it needed a route to it. The walk uses the same family of paver in a smaller unit, which reads as connected rather than as matching.

We come out, look at the ground, and put a fixed written price together. No deposit, and it does not change once agreed.
Free estimate
Three minutes on the form. We reply during office hours, Monday – Friday, 9:00 AM – 7:00 PM, and we come out and look at the site before quoting anything.
Or call (425) 533-9734
Thank you — we have your details. We reply during office hours, Monday – Friday, 9:00 AM – 7:00 PM. If it is urgent, call (425) 533-9734.