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- 1855slabjack... the COMPANY -

1855slabjack is a family owned and operated company with locations in Spokane, Tri-cities, Wenatchee and Puget Sound.

Founded in 2011 by Jerald and Ann Sargent, 1855slabjack is a full service Slabjacking (concrete raising) pressure grouting, and concrete crack and joint sealing and repair company.

Jerald brings over thirty years of successful business ownership and problem solving to the company and is regularly consulted about Slabjacking and geotechnical projects large and small in both the USA and Canada.

We also seal leaking Culverts, large diameter pipe and concrete ditches.

Ann is the business operations and appointment center manager and partner in the company. She is responsible for scheduling, customer relations and contract management.

1855slabjack provides Commercial, Municipal and Industrial services in Washington, Idaho and Oregon.

1855slabjack provides residential services in Central and Eastern Washington and Northern Idaho.

We are fully Licensed, Bonded and Insured.


1855slabjack is a leader in the geo-polymer Slabjacking / pressure grouting business. Having successfully completed thousands of lifts you can count on us to do your job right.


1855slabjack uses only custom formulated polymers that meet our demanding specifications.

In addition, we are a leader in the technological development of our industry, having pioneered Dual hose and multi-polymer utilization slab lifting. The result is faster lifts, far less slab fracturing, better void filling and fewer call backs.

Let the experts at 1855slabjack solve your concrete settlement issues today!

Geo-Polymer vs. Mudjacking Info




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