
Concrete contractor in SeaTac, WA
SeaTac is right next door to Des Moines.
Concrete work in SeaTac
Driveways, patios, stamped concrete, walkways, steps and retaining walls for SeaTac homes, plus commercial and city flatwork. Sia does every estimate in person, free.

Concrete Driveways
New driveways, extensions, and tear-out and replace of cracked or sunken slabs.
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Concrete Patios
Backyard patios, covered patios, slab extensions and overlays on older concrete.
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Stamped & Decorative Concrete
Stamped patterns, concrete stain and decorative finishes for patios, walks and pool decks.
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Walkways & Sidewalks
Front walks, side paths, entryways and sidewalks, in broom, stamped or exposed aggregate.
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Concrete Steps & Stairs
Front steps, stairs down to a patio, and steps built into retaining walls.
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Retaining Walls
Poured concrete retaining walls and masonry work to hold back a slope.
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Commercial & Public Work
Interior and exterior floors, polished floors, slabs, sidewalks and development pathways.
Learn moreWhat customers say
“Just had a fantastic experience with Sia and his crew at Step Up Concrete. Removed my existing concrete and laid down new concrete for a great price. They worked efficiently and left the job site very clean. I would highly recommend.”
“Sia and his team from Step Up Concrete and Construction were great to work with! They were on time for every appointment. They took great care of my property and belongings. I had a very tight workspace, and they had to work sometimes on their tiptoes, yet they turned out exactly what I had asked for with skill and finesse. I highly recommend them!”
Good to know
How long does a job take?
It depends on the size of the job, but 2–3 days is average.
How soon can we walk on the new concrete?
About 1 day in summer and 2 days in winter.
How soon can we park on it?
About 1 week in summer and 2 weeks in winter.