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  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon246
    Verified concrete mudjacking services reviews

Verified Reviews for Concrete Mudjacking pros in Snohomish, WA

*The Angi rating for Concrete Mudjacking companies in Snohomish, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Concrete Mudjacking needs.

*The HomeAdvisor rating for Concrete Mudjacking companies in Snohomish, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Concrete Mudjacking needs.

Last update on December 07, 2025

Find Concrete mudjacking pros in Snohomish

Avatar for Slabjack Geotechnical
Slabjack Geotechnical
4.7(
76
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Snohomish, WA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Corrected a uneven concrete walkway. Because of the height difference in my concrete walkway it was a dangerous tripping hazard. I am very happy with their work. I highly recommend them!"
Residential entry before
Residential entry after
Sidewalk after
Sidewalk Before
Large Porch before

+2

Response time1 day
79 neighbors recently requested a quote
Recommended by98%of homeowners
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Avatar for Slabjack NW, LLC
Slabjack NW, LLC
4.6(
5
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Snohomish, WA and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"They raised my driveway to the level of the garage floor. Looks great."
Raise Porch Concrete
Raise Porch Concrete
Raise Porch Concrete
Raise Porch Concrete
Raise Porch Concrete

+14

Response time1 day
Recommended by100%of homeowners
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Avatar for Groundworks
Groundworks
4.7(
17
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Snohomish, WA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Samuel and partner were friendly and did a great job lifting the concrete porch to even up to the foundation. Job was done better Than I had expected. These guys were great and should be commended!"
Foundation
Foundation
Foundation
Concrete
Concrete

+15

44 neighbors recently requested a quote
Recommended by64%of homeowners
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Avatar for AAA Quality Concrete
AAA Quality Concrete
4.8(
53
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Snohomish, WA and surrounding areas

In business since 2010

Free estimates

"This place is amazing. Above and beyond all expectations. The job was done with precision and quality, along with 1 week ahead of schedule. They even returned on a national holiday to finish up. The price was great too! It was at the low end of what I thought was possible, and that included stronger concrete and reinforcements than I planned. Very happy to work with these people. Will definitely be my first choice for any future concrete projects. AAA+"
Recommended by97%of homeowners
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Avatar for Joseph Concrete Specialist
Joseph Concrete Specialist
4.7(
26
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Snohomish, WA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Joseph is a great guy, hard worker and takes pride in his work. We pulled out all of the grass in our backyard and laid concrete down to extend our existing patio. Joseph showed up on time everyday, did what we agreed to do. No complaints and i would recommend him."
WALKWay
driveway
patio
Additional Photos
Additional Photos

+58

Recommended by95%of homeowners
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Avatar for Northwest Poly Services, LLC
Northwest Poly Services, LLC
4.8(
23
)
Concrete - Injection Leveling - Mudjacking

Serving Snohomish, WA and surrounding areas

In business since 2017

Free estimates

Warranties offered

"Excellent work, very professional and reasonably priced. One of my best contractor experiences."
Small Drill Hole in Concrete
Sunken and Settled Concrete Slab Before
Uneven Concrete Walkway Slab
Level Concrete Walkway Slab
After lifting the concrete walkway slab

+2

Response time1 day
Recommended by90%of homeowners
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Avatar for Concrete Champs LLC
Concrete Champs LLC
4.6(
25
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Snohomish, WA and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"Great start, the work was halted for a week due to unforeseen damage to the water pipes. This was not the Concrete Champs Co.'s fault, previous owners of our home had redone the water pipes not to code and the water pipe was right below the driveway, rather that 2 feet. After the water pipe was repaired and placed further down per code, the driveway construction was resumed.. No further issues and we know have a high quality driveway that was built correctly, with layers of gravel, re-bar reinforcement, and sealed after completion. It looks great and is built to last."
Modifications to an existing slab to make it suitable for building a shed.
Monolithic Slab ready for building.
Part 2: Smooth finished footing walls after building is up.
Part 1: Garage footing and floor.
Wide Slate Stamped Border with a broomed interior.

+7

Recommended by95%of homeowners
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Avatar for ATA Contracting
ATA Contracting
4.5(
158
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Snohomish, WA and surrounding areas

In business since 1997

Free estimates

Emergency services offered

"Everything went great. I am planning to do some more concrete work, and will be having ATA back out. It was a very positive experience. I would recommend them to my friends who need concrete work. I am happy with the finished product."
Recommended by94%of homeowners
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Avatar for Nelson's Concrete Designs LLC
Nelson's Concrete Designs LLC
4.1(
121
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Snohomish, WA and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"They did a wonderful job with the concrete and we are very pleased with the results."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

Recommended by80%of homeowners
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Concrete Mudjacking questions, answered by experts

A slurry of cement, sand, and water is injected beneath the concrete to lift and stabilize it.

A good slump height really depends on the project, but there is a use for nearly all slump levels. For example, low slumps are best in projects that require structure, such as curbs and roads. High slumps often require additional reinforcement, but they flow more freely into hard-to-reach spaces.

Generally speaking, push piers—or steel piers—are the best option for underpinning, as they reach down to solid bedrock to find support for your foundation rather than relying on soil, which could be subject to the same issues as the soil directly below your foundation. However, the best underpinning method for your home depends on your location, how far down the bedrock is, and the type of soil in your area. Helical piers are usually the best option for sandy soil or in areas where the bedrock is too deep to use steel piers.

Yes, expanding foam (also known as polyurethane foam) can lift concrete. This approach, called polyjacking, involves injecting the foam rather than concrete slurry to fill voids and raise the concrete slab back into place. It’s often faster and requires smaller drill holes than traditional mudjacking, though it may come at a higher cost. Some contractors also prefer polyjacking over mudjacking for more damaged and delicate slabs.

Concrete leveling can last anywhere from five to 10 years or more, and in some cases, it can be a permanent solution. The longevity depends on the method used and whether the underlying cause of the sinking is addressed. For example, mudjacking typically lasts five to 10 years, while polyjacking can last for 20 years or more. It's best to consult a professional for an accurate timeline based on your specific situation and any factors that could cause the issue to recur.

The Snohomish, WA homeowners’ guide to concrete mudjacking services

From average costs to expert advice, get all the answers you need to get your job done.

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