Find top-rated Pros in your area

Enter a zip code and get matched to businesses near you.

SlabJack Geotechnical

Concrete Leveling

About us

We are a family owned and operated business with locations in Spokane, Greater Seattle, Tri-Cities and East Wenatchee WA. Our company's main office is in East Wenatchee, WA. We have been in business since 2011, our contractor license is #slabjg*833k2 we are fully insured (1,000,000) and bonded (12,000) and carry all the appropriate insurances to work on your property without any liability to you. Slabjack Geotechnicals polyurethane injection SlabJacking is far superior to last centuries Mudjacking. Less invasive, longer lasting, better aesthetically and with a superior warranty. We raise settled concrete porches, patios, pool decks, shop floors, driveways, sidewalks, garage and basement floors, if it's a slab we raise it! We also underseal slabs with voids, rocking driveway and warehouse slabs. If you suspect voids we have the exact material for the problem. We seal leaking culverts, large diameter pipe, Seawall and Bulkheads, and under-seal concrete ditches and spillways. We also seal many thousands of feet of control joints and cracks in concrete using the best Silicones, Polyurea's and Polyurethanes. Other common names for our services are "pressure grouting" "chemical grouting" "SlabJacking" "Polylevel" and "Mudjacking" We are licensed in the state of Washington and Idaho. We accept Visa, MasterCard and Discover in addition to Business & Personal checks.

Business highlights

13 years of trusted experience
Family Owned & Operated
Emergency Services Offered
Eco Friendly

Services we offer

Concrete - Raising, Leveling, Grinding. Crack, & Joint Caulking. Seawall and Bulkhead stabilization. Culvert and large diameter pipe leak sealing. Soil stabilization. Permeation and pressure grouting. Chemical grouting.

Services we don't offer

Don't see your need on our list of services? Give us a call to further discuss your project(s)!

Amenities

Free Estimates
Yes
Warranties
Yes
Emergency Services
Yes


Accepted payment methods

American Express
Check
Discover
MasterCard
Visa

Photos of past projects

Reviews

5.064 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
97%
4
0%
3
0%
2
0%
1
3%


Rating CategoryRating out of 5
quality
5.0
value
4.8
professionalism
5.0
responsiveness
4.9
punctuality
5.0
Showing 51-63 of 64 reviews

Michael P.
10/2022
5.0
concrete repair, mudjacking
  + 0 more
done in about 2-3 hours
Description of Work: raised sinking concrete steps

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Winston G.
10/2020
5.0
mudjacking
  + -1 more
Perfect, I continue to learn
Description of Work: Learn about slab jacking

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Response from SlabJack Geotechnical
Thank you!

Rodger W.
08/2017
5.0
mudjacking
  + -1 more
Very pleased with service.
Description of Work: Reinforce concrete driveway.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$600

Bob G.
07/2017
5.0
mudjacking
  + -1 more
SlabJack Geotechnical responded to our inquiry immediately and lifting the patio in several places and had the job finished at a reasonable price quickly.
Description of Work: The patio around of pool and retaining wall was sinking.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1

Jim L.
06/2017
5.0
concrete repair, mudjacking
  + 0 more
Great, overall very happy. Extremely responsive and prompt. Would have been perfect if would have cleaned up spills and overflow and not forgot to fill a void we had talked about. However they did return in a timely manner to fill it when notified.
Description of Work: Raised porch and filled cracks and void under driveway.

Rating CategoryRating out of 5
quality
4.0
value
5.0
professionalism
4.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$3,000

Richard W.
04/2017
5.0
mudjacking
  + -1 more
It went great! They showed up early and the place was clean when they left.
Description of Work: We had a round concrete pool pad that had become so tilted we were afraid to set up our above ground pool this year. Quite a lot of material was needed to correct this and is reflected in the one notch down for the price category. Obviously this is not slabjack's fault.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Response from SlabJack Geotechnical
Now you just need to get your pool up!

Shannon B.
04/2017
5.0
mudjacking
  + -1 more
Great. They were on time, thorough and did a very professional job. I would definitely recommend them!
Description of Work: I had them raise a concrete patio and porch step that had settled.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1,800

Response from SlabJack Geotechnical
Thank you, we appreciate the great review.

Melinda T.
01/2017
5.0
mudjacking
  + -1 more
It 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.
Description of Work: 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!

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$900

Response from SlabJack Geotechnical
Thank you so much, we are happy to help.

John Newton M.
08/2016
5.0
mudjacking
  + -1 more
They were prompt, reasonable, and did an excellent job. No complaints.
Description of Work: Raised the exposed aggregate deck around 60% of our pool

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$2,400

Response from SlabJack Geotechnical
Thanks, [Member Name Removed]. Glad we could help.

Karl L.
08/2016
5.0
mudjacking
  + -1 more
Exactly as we were told it would.
Description of Work: Our back patio cement had settled and become uneven. Jerald and his assistant came in, gave an estimate, explained what would take place. Asked if I had any questions, which of course I did. They followed up and was on time as scheduled. Work was performed even better than I thought it could be. The cement looks like it had never even settled. Plus, they sealed the cement seams to ensure no erosion.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1,240

Response from SlabJack Geotechnical
Thanks [Member Name Removed], Always happy to hear from a satisfied customer.

Marc B.
07/2016
5.0
mudjacking
  + -1 more
Once we got the scope of work corrected the work performed was excellent.
Description of Work: Just make sure the workers who perform the work scope is in line with what the estimator provided.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$2,200

Response from SlabJack Geotechnical
Hi [Member Name Removed], glad to help. Thanks for using us on your project.

Ken W.
06/2016
5.0
concrete repair, mudjacking
  + 0 more
The work was done as expected. Jerald was great to work with. He came out and inspected the site and took pictures of all issue areas. He then explained what was happening and what needed to be done. He even showed us some areas that would most likely need to be worked on in the future. He was prompt with the work and came back out when the filler in the drill holes dried and didn't match out porch.
Description of Work: Raised the concrete on our front porch that was settling due to excess water. Extended the down spout so that it would drain in the middle of the yard.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1,800

Response from SlabJack Geotechnical
Hi [Member Name Removed], thanks for the review!

Rob H.
05/2016
5.0
concrete repair, mudjacking
  + 0 more
We called the slab-jack contact number, got an answer right away, had an estimator at our house 2-3 days later, and accepted the estimate and called to schedule the work the very next day. The owner and his step-son did all the work for us themselves. They arrived a couple of hours ahead of schedule, did most of the work that day, including leveling all the slabs and filling all the joints, then came back for an hour the next day to touch up areas that had settled or didn't look quite right. They were personable and professional, and answered every question I had and reassured me about my concerns that the process could damage the walls of the pool. The results were better than my expectation, and they went beyond the estimated scope in a couple of areas without any change in the estimated price. I could not be more pleased with their work, and gave them a bonus when I paid. I should note that the estimate they gave me for the work was 50% of the estimates I had previously received from two independent pool repair companies. And both of the other companies were going to have to break up and remove the offending deck slabs and re-pour concrete, risking major impact to the pool itself and tearing up a lot of lawn to get back to the pool area from the street. I had all but decided I was going to have to replace the expansion joint and coping caulking myself, and eventually tear out and replace the entire concrete pool deck. Jerry and his step-son Dustin saved me from all of that. This concrete leveling process really should be re-named from Slab-Jack to Magic-Jack! And the workmanship on the expansion joints and coping was superb.
Description of Work: 855 slabjack came to the Tri-Cities from their home base in Wenatchee and completed two major jobs for us. They leveled 8-9 of the 5'X8'slabs around our pool deck, where they had settled over 45 years and were either sloped toward the pool & causing erosion behind the pool walls, or were higher/lower than the adjoining slabs causing tripping hazards. They also tore out and replaced the filler material & caulking between all the slabs, and between the pool deck and the metal coping (edge) of the pool.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1,600

Response from SlabJack Geotechnical
Hi [Member Name Removed], thanks for the great review!
    • 1
    • 2
    • 3(current)

Contact information

630 Valley Mall Parkway, East Wenatchee, WA 98802

http://www.slabjackgeotechnical.com

Service hours

Monday:
8:00 AM - 5:00 PM
Tuesday:
8:00 AM - 5:00 PM
Wednesday:
8:00 AM - 5:00 PM
Thursday:
8:00 AM - 5:00 PM
Friday:
8:00 AM - 5:00 PM

Licensing

Bonded

Insured

Licensed*

Trade License Number
SLABJG*833K2
Trade License Locale
WA
Trade License Authority
Washington: Contractors
Trade License Expiration
05/22/2025

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

Concrete Leveling

FAQ

SlabJack Geotechnical is currently rated 5 overall out of 5.

Monday: 8:00 AM - 5:00 PM

Tuesday: 8:00 AM - 5:00 PM

Wednesday: 8:00 AM - 5:00 PM

Thursday: 8:00 AM - 5:00 PM

Friday: 8:00 AM - 5:00 PM

SlabJack Geotechnical accepts the following forms of payment: American Express,Check,Discover,MasterCard,Visa
Yes, SlabJack Geotechnical offers free project estimates.
Yes, SlabJack Geotechnical offers eco-friendly accreditations.
No, SlabJack Geotechnical does not offer a senior discount.
Yes, SlabJack Geotechnical offers emergency services.
Yes, SlabJack Geotechnical offers warranties.
SlabJack Geotechnical offers the following services: Concrete - Raising, Leveling, Grinding. Crack, & Joint Caulking. Seawall and Bulkhead stabilization. Culvert and large diameter pipe leak sealing. Soil stabilization. Permeation and pressure grouting. Chemical grouting.
Don't see your need on our list of services? Give us a call to further discuss your project(s)!

Contact information

630 Valley Mall Parkway, East Wenatchee, WA 98802

http://www.slabjackgeotechnical.com

Service hours

Monday:
8:00 AM - 5:00 PM
Tuesday:
8:00 AM - 5:00 PM
Wednesday:
8:00 AM - 5:00 PM
Thursday:
8:00 AM - 5:00 PM
Friday:
8:00 AM - 5:00 PM