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SLABJACK NW LLC

Concrete Leveling, Concrete Pouring and Repair, Concrete Driveways,

About us

1-866-SLABJACK is your local cement raising expert all around the Puget Sound including Renton, Puyallup Redmond, Mercer Island, Seattle, Bellevue, Tacoma, Olympia and Kent. Our team specializes in concrete raising services for patios, porches, sidewalks, driveways, garages and more. Contact us today for a free estimate and find out more about why slabjacking is a more cost effective and eco friendly alternative to replacing cracked or sunken slabs. Slabjacking pumps a soil-cement slurry or polyurethane material under a sunken slab to "float" it back to original elevation. Slabjacking is a faster, cleaner, and less-costly concrete raising service versus replacement.

Business highlights

18 years of trusted experience

Services we offer

MUDJACKING-CONCRETE RE-LEVELING FOR GARAGE FLOORS, DRIVEWAYS, ENTRY/PORCHES, PATIOS, SIDEWALKS, INTERIOR BASEMENT, BEDROOM, BATHROOM FLOORS & POOL DECKS.

Amenities

Free Estimates
Yes
Senior Discount

$20



Accepted payment methods

Check
Discover
MasterCard
Visa

Photos of past projects

Reviews

4.9135 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
87%
4
10%
3
1%
2
0%
1
1%


Rating CategoryRating out of 5
quality
4.8
value
4.6
professionalism
4.9
responsiveness
4.9
punctuality
4.9
Showing 1-25 of 135 reviews

John W.
07/2022
5.0
concrete repair
  + -1 more
They were able to raise the slab up to close up the crack.
Description of Work: Raised concrete sidewalk slab at main entrance, where a crack had developed just below the first step of the concrete porch

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
4.0
punctuality
3.0

Yes, I recommend this pro
$1,480

ALAN F.
03/2022
5.0
mudjacking
  + -1 more
This was challenging as there are many fractures to contend with in the slab. Floating one area up can affect the adjacent area and throw the edges into an unrecoverable situation when leveling. The team was asked to push to achieve the best outcome, not perfection and that is what they did in order to meet my expectations. Mt floor is usable again in only one day and at half the cost of removal and replacement (as long as you can accept the existing blemishes). Their teamwork and customer service attitude is top notch!
Description of Work: re-leveling of garage cement floor

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

Yes, I recommend this pro

Ron C.
10/2021
5.0
mudjacking
  + -1 more
All of the contacts with Slabjack people were very professional and helpful. Since my job was small, and not what they would normally do with the slab lifting process, the result was not perfectly level, but still very good. This is why I rated Quality as four stars. Everything else I rated five stars. I would definitely use them again.
Description of Work: I had a small job that Slabjack was willing to take on.

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

Yes, I recommend this pro
$630

Alan L.
07/2021
5.0
concrete repair
  + -1 more
Two workers showed up on time, pleasant and informative, raised broken areas to level the patio, cleaned up all debris, done in about 2 hours, results fully matched expectation, holes drilled in patio to inject foam were filled so very little appearance remained. No new cracks occurred. Workers referred us to person who can fill and repair cracks. Thank you for an amazing job well done!
Description of Work: Raise parts of broken concrete patio to level

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
$2,350

Barbara H.
06/2021
5.0
concrete repair
  + -1 more
Slabjack was very responsive in coming out, assessing my repair, and providing a proposal. The Slabjack crew arrived on time, were professional and friendly and clearly knew what they were doing. They discussed my repair before starting the work, even though they obviously knew what was in the proposal, and took my wishes into account when they did the repair. I'm VERY pleased with the result!
Description of Work: Concrete steps and patio pad raised

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

kathy G.
04/2021
5.0
concrete repair, mudjacking
  + 0 more
On time and on budget with excellent crew who cleaned up well
Description of Work: sport court leveling and patio deck

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
$3,500

Andrew H.
03/2021
5.0
concrete repair, mudjacking
  + 0 more
Slabjack did a great job! They were on time and in and out within 2 hours. The sidewalk looks great and the added benefit is we are seeing no more rodent or mole activity as a result of their services. I highly recommend them.
Description of Work: We needed our sidewalk raised

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
$2,500

Andrew H.
03/2021
5.0
concrete repair, mudjacking
  + 0 more
Slabjack did a great job! They were on time and in and out within 2 hours. The sidewalk looks great and the added benefit is we are seeing no more rodent or mole activity as a result of their services. I highly recommend them.
Description of Work: We needed our sidewalk raised

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
$2,500

dan N.
11/2020
5.0
mudjacking
  + -1 more
There were basically 3 sections, some with gaps almost 2 inches wide. One slab was 4 inches down and slanted even farther towards the corner.the next slab was low as well and all slanted towards the other slab. It was interesting to watch the process, because one corner was raising high but was brought down eventually. All joints aren’t perfect, but all things considered they’re pretty close. I’ll still have to fill in large gaps.
Description of Work: Raising part of a drastically sunken patio.

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

Yes, I recommend this pro
$1,799

Wilbur E.
11/2020
5.0
mudjacking
  + -1 more
Slabjack did a great job and performed the services as provided by the estimate and did it well! I highly recommend them and will definitely call on them again for other areas that needs to be raised when I'm ready.
Description of Work: Raise a sunken part of the walkway by the front door.

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

Eric B.
07/2020
5.0
mudjacking
  + -1 more
It went smoothly and it appears to have fixed the problem
Description of Work: raised pool deck

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
$1,700

Roberto U.
07/2020
5.0
mudjacking
  + -1 more
This is the 2nd time The good folks at Slabjack have done work for me. Due to erosion, I had a void under my driveway that needed to be filled. I received a fair estimate and scheduled the project a couple of weeks later. Communication during the process was excellent! The crew came out on schedule and completed the work in about an hour. Very happy with the result!
Description of Work: Driveway Stabilized

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

Janet L.
06/2020
5.0
mudjacking
  + -1 more
Very well done. Workers were friendly, professional and quickly performed the work requested.
Description of Work: Raising a concrete sidewalk to prevent a tripping hazard.

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
$1,500

Don B.
05/2020
5.0
mudjacking
  + -1 more
Given the circumstances of our project the crew did a great job, they communicated their concerns and kept us informed as the work progressed. The estimator (Chris) and the company owner worked with us when the scope of the project exceeded the initial estimate. Thank you Slabjack your assistance and professionalism is a credit to you all.
Description of Work: Slab lifting

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

Jim K.
09/2019
5.0
mudjacking
  + -1 more
Great! The two man crew from Slabjack NW knew what they were doing and were very professional and friendly. Did a fantastic job.
Description of Work: A portion of my driveway parking area had settled and I needed it lifted

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

Roger S.
09/2019
5.0
mudjacking
  + -1 more
Crew showed up on time and completed the job with professionalism. They were courteous and efficient and provided a unique solution to my particular situation. They patched and cleaned up the job site perfectly. Great job.
Description of Work: 1) Provide polyfoam support under a concrete slab. 2) Fill a large underground cavern in the hillside near my house.

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
$1,850

Mike M.
09/2019
5.0
mudjacking
  + -1 more
They did a great job! Communication was great. Quality company.
Description of Work: Needed sidewalk leveled in places and ground in places.

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

richard P.
08/2019
5.0
mudjacking
  + -1 more
Great On time did great work and left the work site neat and clean.
Description of Work: leveled a section of our drive way. They had done work for us about 5 years ago also. at that time they leveled our front porch and 4 other sections of drive.

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
$700

Eileen Z.
07/2019
5.0
decks, mudjacking, patios
  + 1 more
The crew showed up on time, they were very responsive, they communicated what they were doing and their possible concerns and they were very careful and respectful of our property. They cleaned up extremely well and the project looks great. Really glad we did the project and really glad we hired this company.
Description of Work: Raising of concrete

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
$2,000

robert L.
07/2019
5.0
mudjacking
  + -1 more
Slabjack performed above my expectations, they found that the previous person that did the concrete. Failed to put in relief cuts to drain water. The team did a great job of performing that task. It rained today, and the water now runs down the patio in the right direction. Away from the home!! Please let the team that arrived at my home A big Thanks!!! Keep up the great work !
Description of Work: raising up the front and back patio slabs

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

Alan J.
07/2019
5.0
mudjacking
  + -1 more
The crew was very professional and the work was great. The slab is back to its original height! It only took 2 hours and we couldn't be happier. We definitely would recommend Slabjack NW to others.
Description of Work: Raise concrete slab in front of garage

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

Yes, I recommend this pro
$2,500

LESLEY V.
07/2019
5.0
mudjacking
  + -1 more
Punctual, efficient, professional crew and work completed in a timely manner.
Description of Work: Slabjacking on front porch.

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
$1,500

William H.
07/2019
5.0
mudjacking, patios
  + 0 more
Everything went very well very professionalized
Description of Work: Settlement Concrete patio, raised concrete walkway

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
$2,660

Ed W.
06/2019
5.0
mudjacking, patios
  + 0 more
Outstanding. On time, within budget, and excellent work, friendly staff.
Description of Work: raise some patio cement panels

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
$2,200

Curtis S.
06/2019
5.0
mudjacking
  + -1 more
Mostly the job went well. The team was on time and worked quickly. They were not able to align all of the patio slabs exactly but significantly reduced the tripping hazard that had been a concern. They filled holes and did a good job cleaning up after they were finished.
Description of Work: Several walkway slabs had sunken plus an interior room slab

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

Yes, I recommend this pro
$4,140

Contact information

6116 211th St SW 204, Lynnwood, WA 98036

http://www.1866slabjack.com

Service hours

Sunday:
Closed
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
Saturday:
Closed

Licensing

Bonded

Insured

Licensed*

Trade License Number
SLABJACK NW LLC
Trade License Locale
WA
Trade License Authority
Washington State Department of Labor & Industries
Trade License Expiration
06/21/2024

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,
Concrete Pouring and Repair,
Concrete Driveways,
Decks and Porches,
Patios,
Pool and Spa Service

FAQ

SLABJACK NW LLC is currently rated 4.9 overall out of 5.

Sunday: Closed

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

Saturday: Closed

SLABJACK NW LLC accepts the following forms of payment: Check,Discover,MasterCard,Visa
Yes, SLABJACK NW LLC offers free project estimates.
Yes, SLABJACK NW LLC offers eco-friendly accreditations.
No, SLABJACK NW LLC does not offer a senior discount.
No, SLABJACK NW LLC does not offer emergency services.
No, SLABJACK NW LLC does not offer warranties.
SLABJACK NW LLC offers the following services: MUDJACKING-CONCRETE RE-LEVELING FOR GARAGE FLOORS, DRIVEWAYS, ENTRY/PORCHES, PATIOS, SIDEWALKS, INTERIOR BASEMENT, BEDROOM, BATHROOM FLOORS & POOL DECKS.

Contact information

6116 211th St SW 204, Lynnwood, WA 98036

http://www.1866slabjack.com

Service hours

Sunday:
Closed
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
Saturday:
Closed