Local Service Information
Des Moines
A waterfront city on Puget Sound in south King County with a marina and shoreline neighborhoods.
County: King County
ZIP Codes Served: 98198, 98188
Neighborhoods: Downtown, Woodmont, Redondo
Nearby Communities: Burien, SeaTac, Normandy Park, Federal Way
Common Property Types: Predominantly single-family homes with townhomes and some condominiums and multifamily housing; commercial property includes retail, office, and small mixed-use buildings.
Local Tree & Landscape Notes: Shoreline setting with conifers, bigleaf maple, and ornamental species; coastal wind exposure, shoreline regulations, and access are common considerations for scheduling and permitting.
Permit Considerations: Permit requirements vary depending on tree size, species, protected areas, shoreline regulations, critical areas, and local municipal code. Always verify current requirements with the local jurisdiction before beginning work.
Climate: Marine west coast climate typical of the Puget Sound region: mild, wet winters and warm, relatively dry summers, with most rainfall from fall through spring. Occasional wind, snow, and ice events and seasonal soil saturation influence tree health and the timing of tree work.
Des Moines occupies the Puget Sound shoreline in King County, where the Marina and Beach Park anchor a community of established Downtown, Woodmont, and Redondo neighborhoods. Building here means working with saltwater-facing lots, mature waterfront homes, and hillside parcels that step down toward the water, so our construction crews plan additions, remodels, and new builds around the grades and marine exposure that define this stretch of the Sound.
Homeowners between the Marina bluff and the Redondo waterfront call on us for custom homes, whole-house remodels, room additions, and detached ADUs, along with framing, foundation, deck, and garage work suited to properties that face the water and the weather blowing off the Sound.
Site Conditions: Many parcels slope toward the shoreline, so drainage control, retaining structures, and moisture-managed foundations matter on the descent to the water. Marine air keeps framing and crawlspaces damp, glacial-till subsoils hold rain, and tree-shaded infill lots stay wet, which shapes how we set footings and detail waterproofing.
Seasonal Considerations: The wet season off the Sound runs long and gray, so we schedule excavation, foundation pours, and roof tie-in work for the drier summer window and protect open framing with temporary cover the rest of the year. Coastal wind and driving rain also push us to flash and weatherproof exteriors carefully before winter storms arrive.
Common Project Types: Typical projects include view-oriented additions and deck rebuilds facing the water, kitchen and bath remodels in mid-century homes, foundation and drainage repairs on sloped lots, garage conversions, and new detached ADUs on the deeper Woodmont and Redondo parcels.
Property Styles: The housing stock leans toward mid-century single-family homes, split-levels stepping down the bluff, and newer townhomes near Downtown, with commercial mixed-use closer to the Marina. Many homes were built for the view rather than for modern insulation and open layouts.
Local Materials & Plants: For salt-air exposure we favor coated fasteners, fiber-cement siding, and pressure-treated or cedar framing at decks, with corrosion-resistant hardware on waterfront rails. Site work often navigates mature Douglas fir, big-leaf maple, and shoreline salal, so we protect root zones and clear only what a build footprint demands.
Planning Your Project: Shoreline and sloped-lot projects usually add review time, so we sequence permitting early and reserve foundation and framing milestones for the drier months. Access on narrow bluff streets is planned in advance, and we stage material deliveries to keep tight waterfront lots workable.
Planning a waterfront addition, an ADU, or a full remodel near the Des Moines Marina? Share your lot and your goals, and we will map out a construction plan built for shoreline grades and Puget Sound weather.
