Where This Site Connects You With Crawl Space Contractors
Tacoma and the towns within roughly a dozen miles of it, plus Federal Way across the King County line. The ground under each one decides what its crawl spaces need.
Tacoma
The core of the coverage area. The North End, Stadium District, Proctor, and Hilltop are till uplands full of houses from before 1930, some on basements but many on shallow crawl spaces with original untreated sills; the South End, Eastside, and the Fircrest edge are post-war ramblers on crawl spaces over the same hardpan. Perched winter water, rodents, and fallen insulation are the standard findings, and every service on this site is done inside the city.
University Place
About five miles west, on the till ridge above Chambers Bay. Mid-century and newer houses on crawl spaces with the same December-to-April perched water as the Tacoma hills; slope lots toward the Narrows often have one wet corner of the crawl space where the uphill water arrives first.
Lakewood
Seven miles southwest and mostly on outwash gravel, so crawl spaces here tend to be dry and the work is vapor barriers, insulation, and rodent cleanup rather than drainage. The exceptions are the low neighborhoods around American, Gravelly, and Steilacoom Lakes, where the water table is close to the surface.
Parkland and Spanaway
Seven to eleven miles south on the outwash prairie the Spanaway soil series is named for. The ground drains fast; a wet crawl space here usually has a downspout or an irrigation line to blame, and encapsulation is chosen for air quality and heating cost rather than for standing water.
Puyallup
Eight to ten miles southeast, on two different soils. The valley floor around downtown is river alluvium with a seasonal water table that can sit within a foot of the surface, so crawl spaces there run sumps; South Hill is till and behaves like Tacoma's uplands.
Fife
Four miles east of downtown, on the Puyallup valley floor. Flat, low, and wet from below for much of the year; almost every house is on a crawl space, and a crawl space with water here needs a sump with a backup rather than a gravity drain.
Sumner
Ten to twelve miles southeast at the White River confluence, the lowest ground in the coverage area. Older valley-floor housing with crawl spaces that see groundwater in any wet winter; sump systems and liners rated for wet service are the norm.
Gig Harbor
Eight miles across the Narrows. Bluff and slope lots above the harbor seep through the sand-over-clay layers all winter, and till ground inland perches water the way Tacoma's does. Newer housing than the North End, so rotted framing is less common and encapsulation of an otherwise sound crawl space is the typical job.
Federal Way
Thirteen miles north, just over the King County line. Till uplands with 1960s-through-1990s housing, much of it on crawl spaces, and ravine lots toward the Sound. Perched water and condensation from the vents are the usual findings.