Structural Remodeling Projects by ECD
Each project page describes one completed ECD job: the problem the homeowner brought us, the engineering solution, the scope of work, how long it took and its cost band, with photos and the city where it was built. Addresses are shown at city and neighborhood level only.
Bellevue · Lake Hills
Bearing wall out, flush beam in, kitchen opened to the family room
Wall removal · 3 weeks on site · $25k–$35k
Kirkland · Rose Hill
A full second story on a rambler, with new footings under the old walls
Second story · 34 weeks on site · $550k–$650k
Sammamish · Plateau
A detached ADU set into a sloped backyard
DADU · 28 weeks on site · $380k–$440k
Mercer Island
Settling corner underpinned with helical piers on a sloped lot
Foundation · 3 weeks on site · $45k–$60k
Seattle · Wallingford
Craftsman bungalow bolted and braced on tall cripple walls
Seismic · 7 working days · $14k–$18k
Redmond · Education Hill
A 1970s two-story reorganized around an open main floor
Whole-home · 26 weeks on site · $520k–$620k
What every case study shows
How we document a project
We publish the problem as the homeowner described it, the structural reasoning behind the solution, the actual scope and schedule, and a cost band rather than an exact price to protect client privacy. Every project links to the service it represents and the city where it was built.
Free estimate · Bellevue office
Talk to the engineer before you commit to a plan
A site visit, a scope conversation and a written budget range, at no cost.





