1-866-SLABJACK

1-866-SLABJACK Employee Directory

ConstructionUnited States11-50 Employees

1-866-SLABJACK is your go-to source for expert concrete lifting and foundation repair services in Seattle and Western Washington. With years of experience and a commitment to excellence, we specialize in re-leveling and raising sunken concrete at a fraction of the cost of replacement.
We offer a wide range of top-quality services for both commercial and building applications. Whether it's repairing cracked or deteriorating foundations, fixing uneven sidewalks or driveways, or stabilizing sinking warehouse floors, our team has the expertise to handle any project with precision and efficiency.

At 1-866-SLABJACK, we understand the importance of proper foundation maintenance for the safety and longevity of your property. That's why we use state-of-the-art equipment and techniques to ensure long-lasting results that meet or exceed industry standards. Our team of trained professionals is dedicated to providing exceptional customer service and delivering top-quality workmanship on every project.

Don't let sunken concrete affect the appearance and functionality of your property any longer. Trust in 1-866-SLABJACK to lift, level, and repair your concrete surfaces with precision and expertise. 

About Us: Slabjack NW is owned and operated out of Issaquah Washington by William J. Freeburg and his son David J. Freeburg. William is the Chief Estimator and oversees all of the field operations. He brings extensive construction experience to the company from many years of construction management with commercial contractors such as Bayley Construction and Maintco, Inc. David is the managing partner and directs all of the operations. He also provides a significant wealth of knowledge both in construction and in management having worked for commercial contractors such as McKinstry Co. and Bayley Construction after receiving his Bachelor of Science in Construction Management from the University of Washington.

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1-866-SLABJACK Global Highlights

Location
Employees

North America
5

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  • United States Of America
    5

1-866-SLABJACK's Leadership

  • Stylized image of a person
    C. F.
    Project Manager
    Phone icon
  • Stylized image of a person
    C. W.
    Estimator
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Contact profiles from 1-866-SLABJACK

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    C. F.
    Project Manager
    Phone icon
    United StatesArizona
    Oct 23, 2024
  • Stylized image of a person
    C. W.
    Estimator
    Phone icon
    Apr 24, 2025

Frequently Asked Questions

What is 1-866-SLABJACK known for?

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1-866-SLABJACK was founded in 1997 operates in the Construction industry. The company's main headquarters is located in 700 NW GILMAN BLVD, STE E103B, PMB 173 Issaquah, WA 98027, US; you can contact the main corporate office by phone at . Explore 1-866-SLABJACK's company overview page for more information.

What is 1-866-SLABJACK's most common email format?

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1-866-SLABJACK employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more 1-866-SLABJACK email formats with LeadIQ.

How many employees does 1-866-SLABJACK have currently?

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1-866-SLABJACK has approximately 11 employees as of October 2025. These team members are located across 1 continents, including North America.

Who are 1-866-SLABJACK's key employees and leadership?

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As of October 2025, 1-866-SLABJACK's key employees include:

  • Project Manager: C. F.
  • Estimator: C. W.

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