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Slabjack Geotechnical Concrete Contractor
We raise settled and sunken concrete raising using Geo-polymer injection. Commonly called Concrete raising, Slabjacking, Mudjacking, PolyLevel and pressure grouting.
Culvert and large diameter leak sealing, ditch under-sealing, seawall stabilization and more.
We are the most experienced company using advanced polymer injection for concrete slab lifting and stabilization. Over one thousand jobs successfully completed.
From BuildZoom: Slabjack Geotechnical, 630 Valley Mall Pkwy, East Wenatchee, WA (Owned by: Jerald Sargent) holds a Washington State Business license - Limited Liability Company license according to the Washington license board.
Their BuildZoom score of 113 ranks in the top 3% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Slabjack Geotechnical, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Slabjack Geotechnical Contact Information
Slabjack Geotechnical Reviews
5 out of 5 stars, based on
17
reviews
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By Mark C.May 13, 2023Raise concrete front porch$2,000
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By Rod E.April 15, 2023Fill in all our cracks and crevices. Sealed our driveway$2,200
Thanks to Jerry and Justin for filling in all our cracks and crevices. Their sealing of our driveway bought us years for our driveway not having to be replaced. They surpassed all our expectations. The driveway looks beautiful. Thank you. Rod & Tena
Response from Slabjack Geotechnical April 18, 2023Thanks Rod, nice working with you. -
By Terry H.October 8, 2020Front and back porch, Driveway
From the first time we called Slabjack, we were impressed. They were quick to answer the phone and answer our questions. They scheduled the appointment and arrived on time. James worked tirelessly to get the results we were hoping for. We are so very happy with our driveway! It was a pleasure working with everyone at Slabjack!
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By Rick R.November 15, 2019Driveway$3,450
They did everything they said they would do and it turned out absolutely perfect. I had a lot of questions and he took the time to answer and explain everything. Refreshing to have a great contractor experience!
Rick -
By LoganNovember 13, 2019Concrete lifting/ stabilization$2,500
Would recommend these guys to anyone!! Everyone is knowledgeable and very professional. It has been so much fun watching the work being completed. These guys are good!
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By DougNovember 13, 2019Lift driveway$1,278
Slab Jack is the company to do business with for everything. Did an excellent job professional excellent communication.
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By C M.November 12, 2019concrete lift$1,500
The guys at Slabjack Geotechnical have been phenomenal to work with, top notch folks in the field who really know what they're doing.
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By Scott G.November 12, 2019Concrete Lifting$1,800
Slabjack Geotechnical provided a much needed service for my home. The crew was personable and professional. They showed up on time and completed the work in a couple of hours and they even cleaned up after themselves. Great work!!
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By Muhammed A.November 11, 2019Concrete slab$10,000
It was smooth sailing from day 1, we were very happy with the whole process and the knowledge of the teams.Everything turned out as we had expected. We would highly recommend then
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By MattNovember 11, 2019Concrete raising$1,500
Excellent company, they were very professional and showed up on time. The work turned out beautiful. I highly recommend.
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By Christopher L.November 10, 2019Driveway lift$4,500
Awesome job on our driveway lift. Excellent results I would highly recommend! I especially like the way they caulked all the joints it looks like new!!!
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By M. N.November 10, 2019Lift settled concrete$3,500
I had Slabjack Geotechnical come out and look at my driveway as a last resort before having it torn out and Replaced. I honestly didn’t see how on earth it could be salvaged but what can a free estimate hurt right? So the first thing I noticed was they actually showed up on time (early) for the appointment which as anyone who has ever dealt with contractors knows that almost never happens. Jerry then walked me through the process, and helped my weight the risk and benefit. He was very knowledgeable and I felt confident this was worth a shot. Still a little unsure of how the finished product would look I put my trust in this company.
Well 2 weeks later they did it again... showed up on time for the appointment! And by early afternoon I could not believe WhAt I was looking at! My driveway has never looked this good as long as I have lived here. Even my neighbors are happy because it makes their place look better too! I almost feel bad for saving so much money over replacement! Thank you Slabjack Geotechnical! I had no idea I could be so happy over concrete!! -
By Chris L.November 10, 2019Driveway slab lift$2,500
Would reccomend 100%. I saved thousands having my driveway slabs raised vs tear out and re pour. They were quick and did an excellent job keeping in communication with me. And next to zero down time. I had to do without the use of my driveway for one day as opposed to a week or two if I had it torn out. 5 stars!
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By Greg O.August 3, 2018Driveway, Patio, Sidewalk Levleing$3,200
Job was estimated to require 3-4 hrs of work. It has taken 4 weeks, and has still not been completed to my satisfaction (due to the inability to salvage mistakes to the driveway repair made on the initial visit). Multiple delays (by the company, for their convenience, due to larger commercial jobs), nonexistent / poor communication, and poor workmanship (blamed on a "problem" employee, who has since been fired) have been the norm. I thought I had done my due diligence and research....but the work and customer care offered by this company is substandard, and certainly not in accordance with their reviews. I accepted the owner's offer to name my own price for the flawed work, and we agreed to deduct the complete cost of the driveway repairs from the final bill. Maybe my experience is unique.....but would not recommend this company to others.
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AnonymousJune 21, 2018
Slabjack crew was on time, raised 10ft x 15ft section of my driveway, no cracks afterword, plugged drilled holes, you would never know it had settled after job complete. Expensive but cheaper than breaking up concrete & re-pouring, especially a stamped & colored driveway apron.
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By ShannonApril 4, 2017Raise back patio and step
I had an great experience with this company. I purchased a home in June of 2016 that was built in 2013. In that short period of time the back step has settled 3 inches on one end and the patio itself had settle at least 2 inches. I found them at the home show and set up an appointment. They showed up on time, thoroughly explained the process and what the cost would be. On the day of the job they showed up when they said they would. I was amazed at how well their process works! The step and patio are back to their original grade and they look great. And even better, there were not surprises when they handed me the bill. It was exactly what they had told me it would be. It's been 3 weeks since they did the job and the patio and step have not moved a bit. They saved me a bunch of money and several weekends of back breaking work to bust out and re-pour the patio and step. Two thumbs up to this company for being on time and doing what they said they would do. That seems to be a rare trait with a lot of companies these days. I would definitely recommend this company!!
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By Melinda T.January 26, 2017raise the front steps to our home that had sunk$900
We had an entry step that had sunk down about 7 inches or more making for a very hazardous welcome to our guests! I noticed one day that my neighbor was having someone come repair his driveway - noting the sign on the truck that they "Raise settled concrete" I ran over there to get more information and to set up a time for them to come provide an estimate. They came over right away and looked at my situation - they were able to do the work after the job at my neighbors!
The job was Fantastic! They were thorough, professional, honest and proud of their work - guaranteeing all they did. I also appreciated their kindness and understanding of my situation. I would recommend Slab Jack to anyone! These are the types of companies I love doing business with.
Response from Slabjack Geotechnical April 16, 2017We are glad you were pleased with the work, it was gratifying to see it turn out so well.
Slabjack Geotechnical License info
Verified License
| License # | 603107839 |
| Status | Active |
| State | Washington |
| Type | Washington State Business license - Limited Liability Company |
| Business Type | Limited Liability Company |
- BuildZoom has not verified this license since October, 2017.
Verify this license's status for Slabjack Geotechnical at the Washington State Business Licensing .
This is a sample of licensing data; click here to access a complete history.
113
BuildZoom Score
Insured
| Insurer | Scottsdale Ins. Co. |
| Insured up to | $5,000,000 |
Bonded
| Bonded Agent | RLI |
| Bond Value | $12,000 |
Insured
| Workers Comp Provider | Washington State department of L&I |
Awesome job raising my settled front porch. 100 percent recommendation!