Our Work - Keystone Construction LLC | General Contractor in Seattle Area

This custom railing was built from the ground up—c

Custom built-ins with a fireplace in Renton, WA.

Proper prep. Quality finish. Pressure washing foll

Sourcing materials for upcoming kitchen projects.

Second Floor Remodel Complete ✨️ Full second-flo

Installing bird deterrent spikes on this 760-foot

Installing cedar siding? Make sure you have proper

Elevating this master bathroom with a custom-built

Out with the old, in with the new. Complete bathro

Soft wash roof cleaning completed on two roofs usi

Cabinets, countertops, and quartz surfaces paired

A luxurious bathroom transformation featuring Cala

Shower pan, tile flooring, and full tile shower wa

Rolling out Uzin self-leveling concrete— achieving

Bathroom transformation complete! Expert tile wor

Exterior Transformation. This full repaint gave t

When you’re building with retaining wall blocks, p

Professional window cleaning and exterior maintena

Roof maintenance completed for a commercial buildi

Tile installation completed for a McDonald’s comme

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