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GroundworksConcrete contractor in SeaTac, WA

Groundworks is a concrete contractor at 18915 16th Ave S, SeaTac, WA 98188. Open Monday.

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Call (253) 553-3529Website ↗

Key facts

Key facts about Groundworks
Address18915 16th Ave S, SeaTac, WA 98188Get directions
Phone(253) 553-3529
Websitegroundworks.com
HoursMonday: 4 AM – 8 PM

Trades

Each trade shows the evidence we matched it on.

  • Concretemain tradeGoogle main category
  • Flooringadditional Google category
  • Foundation Repairadditional Google category

Service area

Serves SeaTac and 11 towns within 25 miles: Normandy Park, Des Moines, Burien, Riverton, Tukwila, Boulevard Park, Kent, Bryn Mawr-Skyway, Renton, White Center and East Hill-Meridian.

Based in SeaTac, WAView on map

Opening hours

Opening hours for Groundworks
DayHours
Monday4 AM – 8 PMevening
TuesdayClosed
WednesdayClosed
ThursdayClosed
FridayClosed
SaturdayClosed
SundayClosed
  • Open evenings (after 6 PM)
  • Open Saturdays — no
  • Open Sundays — no

Typical concrete work prices

Typical concrete work prices
JobLowTypicalHigh
Concrete drivewayPer driveway: typical range of customer-reported projects (about $8 to $20 per sq ft). US national range$2,700$6,400$14,500

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

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Questions about Groundworks

What are Groundworks’ hours?

Groundworks is open Monday. Its listed hours are Monday, 4 AM – 8 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Groundworks serve?

Serves SeaTac and 11 towns within 25 miles: Normandy Park, Des Moines, Burien, Riverton, Tukwila, Boulevard Park, Kent, Bryn Mawr-Skyway, Renton, White Center and East Hill-Meridian. The list is based on the business's location and the usual service radius for concrete work. Confirm your address is covered when you call.

How do I contact Groundworks?

Call Groundworks on (253) 553-3529. The business is at 18915 16th Ave S, SeaTac, WA 98188. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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