About us
Business highlights
28 years of trusted experience
Se Habla Español
Eco Friendly
Services we offer
Services we don't offer
Amenities
Free Estimates
YesWarranties
YesAccepted payment methods
Photos of past projects
Reviews
4.6162 Reviews
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Showing 151-161 of 162 reviewsContact information
18915 16th Ave S, Seatac, WA 98188
https://www.groundworks.com/?utm_source=angi&utm_medium=directory&utm_campaign=seatacService hours
Sunday:
7:00 AM - 8:00 PMMonday:
5:00 AM - 8:00 PMTuesday:
5:00 AM - 8:00 PMWednesday:
5:00 AM - 8:00 PMThursday:
5:00 AM - 8:00 PMFriday:
5:00 AM - 8:00 PMSaturday:
5:00 AM - 8:00 PMLicensing
Bonded
Insured
Licensed*
Trade License Number
GROUN**76305 (WA)
Eco-friendly Accreditations
LEED Accredited Professional
No
Energy Star Partner
No
EPA Lead-Safe Certified
No
Use Green Products or Work Practices
Yes
State Contractor License Requirements
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.
*Contact business to see additional licenses.
Service Categories
Foundation Repair,
Concrete Leveling,
Structural Engineering,
Basement Waterproofing,
Concrete Driveways,
Drain Pipe Installation,
Asphalt Driveways
FAQ
Groundworks is currently rated 4.5 overall out of 5.
Sunday: 7:00 AM - 8:00 PM
Monday: 5:00 AM - 8:00 PM
Tuesday: 5:00 AM - 8:00 PM
Wednesday: 5:00 AM - 8:00 PM
Thursday: 5:00 AM - 8:00 PM
Friday: 5:00 AM - 8:00 PM
Saturday: 5:00 AM - 8:00 PM
Groundworks accepts the following forms of payment: Check,CreditCard,Financing Available
Yes, Groundworks offers free project estimates.
Yes, Groundworks offers eco-friendly accreditations.
No, Groundworks does not offer a senior discount.
No, Groundworks does not offer emergency services.
Yes, Groundworks offers warranties.
Groundworks offers the following services: Concrete Lifting & Leveling Foundation, Retaining Poured Wall Repair, Basement & Crawlspace, Waterproofing & Drainage Installation, Structural Engineering Services Penntek Floor Coatings.
WE DO NOT OFFER:
Egress Windows, Radon Mitigation, Basement Refinishing, Concrete Resurfacing, Building New Foundations, Exterior Drainage, Pouring Concrete, Working with Asphalt, Installing Masonry, French Drains, New Construction, Yard Drainage, Generators
Contact information
18915 16th Ave S, Seatac, WA 98188
https://www.groundworks.com/?utm_source=angi&utm_medium=directory&utm_campaign=seatacService hours
Sunday:
7:00 AM - 8:00 PMMonday:
5:00 AM - 8:00 PMTuesday:
5:00 AM - 8:00 PMWednesday:
5:00 AM - 8:00 PMThursday:
5:00 AM - 8:00 PMFriday:
5:00 AM - 8:00 PMSaturday:
5:00 AM - 8:00 PM