Slabjack NW, LLC

4.5 |5 Verified Ratings
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Slabjack NW, LLC

4.5 | 5 Verified Ratings
Write a Review


PO Box 2596
Issaquah, WA 98027
Your use of our services is governed by our Terms & Conditions

Slabjack NW, LLC

Seattle Concrete Raising and Leveling

We raise 'sunken' concrete! Our polyurethane concrete raising system allows you to restore sunken, cracked and damaged concrete at a fraction of the cost of replacement. For sunken driveway or patio slabs, uneven basement floors or walkways, and other issues with concrete and cement surfaces, 1-866 SLABJACK is your local concrete expert. We serve residential and commercial customers in King, Snohomish, Skagit, Pierce and Thurston Counties. - Patio Restoration - Driveway Leveling - Uneven walkways - Sunken porches


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Service Area

  • Seattle
  • Tacoma
  • Olympia
  • Auburn
  • Kent
  • Everett
  • Bellevue
  • Bothell
  • Lakewood
  • Bellingham
  • Federal Way
  • Puyallup
  • Bremerton
  • Renton
  • Redmond
  • Lacey
  • Lynnwood
  • Gig Harbor
  • Snohomish
  • Tumwater
  • Issaquah
  • Kirkland
  • Sumner
  • Marysville
  • Vashon
  • Lakebay
  • Sammamish
  • Mill Creek
  • Port Orchard
  • Stanwood
  • Mount Vernon
  • Woodinville
  • Edmonds
  • Oak Harbor
  • Silverdale
  • Carnation
  • Steilacoom
  • Dupont
  • La Conner
  • Milton
  • Anacortes
  • Graham
  • Kenmore
  • Arlington
  • Black Diamond
  • Mukilteo
  • Bainbridge Island
  • McKenna
  • Sedro Woolley
  • Hobart
  • Medina
  • Bonney Lake
  • Mountlake Terrace
  • Mercer Island
  • Fall City
  • Spanaway
  • North Bend
  • Eatonville
  • Belfair
  • Pacific
  • Orting
  • Lynden
  • Yelm
  • Seahurst
  • Monroe
  • Enumclaw
  • Ferndale
  • Kingston
  • Poulsbo
  • Granite Falls
  • Preston
  • Snoqualmie
  • Duvall
  • Maple Valley
  • Sultan
  • Lake Stevens
  • Shelton
  • See All >

Services Offered

  • Concrete Leveling & Mudjacking

Areas of Expertise

  • Concrete - Injection Leveling - Mudjacking
  • Concrete - Injection Leveling - Mudjacking- For Business

Product Brands Used

  • USDA Certified BIOBASED Polyurethane

Quick Facts

Business Hours
8:00 AM to 5:00 PM
8:00 AM to 5:00 PM
8:00 AM to 5:00 PM
8:00 AM to 5:00 PM
8:00 AM to 5:00 PM
(Please call to confirm)
  • Free Estimates
  • Credit Cards Accepted


In Business Since: 2006
Memberships & Affiliations
  • Master Builders Association
State Licensing
Trade: General Contractor
License #: SLABJN*943L1
Expiration: 06-21-2020
HomeAdvisor Screened. View Details

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Business Overview

Community Involvement

SAFE - Save a Forgotten Equine (Rescue, rehabilitate, and retrain horses facing neglect or abuse)

Pacific Little League - Coaching, volunteering and sponsorship

Lynnwood Rotary - Challenge Race Sponsorship

YMCA - 'Slabjack Gives Back'

How We Got Started

We started in this industry in 2006.

We describe our business as Family owned and operated

What makes our customer experience unique?

Slabjack NW is owned and operated out of Issaquah Washington by William J. Freeburg and his son Davi


Slabjack NW, LLC

My Work
5 Projects
HomeAdvisor: The nation's largest network of screened and rated pros.

Ratings & Reviews
Slabjack NW, LLC

Real feedback from real homeowners.
Learn more about this pro by reading the ratings and reviews below.
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Showing 1-5 of 5
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5.0   |  
The staff were extremely friendly, explained what they were doing, and did an excellent job. I highly recommend this company to anyone who needs slabjacking!!
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4.0   |  
No comments.
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4.5   |  
They raised my driveway to the level of the garage floor. Looks great.
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4.5   |  
We had our patio done since it was sinking. It came out beautiful but after a day it sunk about a 1/4 inch. They gave us a updated warranty for a year that if it sinks more than an inch they will come out and fix it. The quote came back less than their competitor.
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5.0   |  
Review by
Project: Install Concrete Driveways & Floors
They have very professional and courteous crew and on time and good at communicating with the customer!
Showing 1-5 of 5
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Seal of Approval

What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

  1. Verify Trade License
    HomeAdvisor checks to see if the business carries the appropriate state-level license.
  2. Verify Insurance
    As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
  3. Verification of State Business Filings
    For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
  4. Criminal Records Search
    HomeAdvisor uses 3rd party data sources to conduct a criminal search for any relevant criminal activity associated with the owner/principal of the business.
  5. Sex Offender Search
    We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
  6. Bankruptcy Search
    We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
  7. Legal Search for Civil Judgments
    We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
  8. Liens Search
    We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
  9. Identity Verification (SSN)
    HomeAdvisor verifies the social security number(s) of the owner/principal for identity check purposes. This check applies primarily to smaller business entities.
  10. Identity Verification (Reverse Phone Lookup)
    We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.

NOTE: Member service professional information confirmed as described above may change or expire over time; while HomeAdvisor attempts to maintain accurate and up-to-date information, and confirms changes when notified, we cannot guarantee that profile and screening information is accurate. Therefore, we recommend that before working with a service professional you verify that information presented is still current and/or acceptable to you.
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