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Find Concrete injection leveling mudjacking pros in Sammamish

Avatar for Slabjack Geotechnical
Slabjack Geotechnical
4.9(
66
)

Serving Sammamish, WA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Did a great job leveling my walkway to front door and where it attaches to driveway. My worker even left me a couple tubes to chalk other cracks! Expensive though."
 Residential entry before
 Residential entry after
 Sidewalk after
 Sidewalk Before
 Large Porch before

+2

Response time1 day
54 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Northwest Concrete Cutting
Northwest Concrete Cutting
4.9(
25
)

Serving Sammamish, WA and surrounding areas

Approved

In business since 1983

Free estimates

Emergency services offered

"Garret provided a fast quote for my project which was very reasonably priced. He took time to answer my questions with fast turnaround for responses. His availability was also very quick, and I wanted my project done as soon as possible to meet other deadlines. Garret and Larry showed up on time and were very courteous and professional, and respectful of my property in their prep work and during the concrete pour. They both answered my questions and explained the project details, along with follow-up that was required. I highly recommend Northwest Concrete Cutting for anyone needing a concrete pour."
Response time1 day
5 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Groundworks
Groundworks
4.6(
247
)

Serving Sammamish, WA and surrounding areas

Approved (Corporate)

In business since 1995

Free estimates

Emergency services offered

"Danila and Valeri did an excellent job on repairing the concrete on my driveway! These gentlemen are geniuses! I am very satisfied with their work! "
Foundation
Foundation
Foundation
Concrete
Concrete

+16

Response time2 days
142 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for RPM Restoration, LLC
RPM Restoration, LLC
4.8(
18
)

Serving Sammamish, WA and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"Not only did RPM provide the best quote but they were able to schedule the job for the next week. Three other companies were higher cost and were estimating 3-4 weeks before they could address the problem. RPM arrived when they promised and did a great job. Peter and his crew raised my large concrete stairs back into place and corrected the uneven/tilting sidewalk. When they were done with the work they did an excellent job cleaning and restoring the work area. I would highly recommend RPM Restoration and would not hesitate to use them in the future."
Response time3 hrs
Response rate94%
Recommended by100%of homeowners
Avatar for Step Up Concrete & Construction LLC
Step Up Concrete & Construction LLC
4.9(
87
)

Serving Sammamish, WA and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"We had a great experience working with Step Up Concrete & Construction and would recommend them to others as well as work with them in the future if we have additional concrete projects down the road. We requested quotes from several companies and Step Up was the fastest to respond and complete the estimate process. They were knowledgeable about our options for addressing the reason our old asphalt driveway was failing with low spots and a pothole. It was an easy choice to work with them after the estimate experience. They were excellent at keeping in touch to get the work scheduled and to make sure everyone was on the same page about what we were looking for with our new driveway with an extension on the side. The work was done within the timeline explained and the crew was very pleasant to interact with. We are very happy with the way our new driveway looks and with the smooth experience of getting it done through Step Up Concrete & Construction."
Recommended by98%of homeowners
Avatar for SLABJACK NW LLC
SLABJACK NW LLC
4.9(
117
)

Serving Sammamish, WA and surrounding areas

In business since 2006

Free estimates

Warranties offered

"The Slabjack NW crew was very efficient and professional. They took a look at the job when they got on site, described what they could and could not do, and got right to work. Once they were done, everything was cleaned up and the holes we patched. Only way I can tell they were even there is that my concrete patio slabs are now level with one another!"
Recommended by96%of homeowners
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FAQs for concrete injection leveling mudjacking projects in Sammamish, WA

Mudjacking and foam jacking differ significantly in both materials and methods. Mudjacking uses a cement-based slurry to fill voids beneath a slab, while foam jacking uses expanding polyurethane foam delivered under high pressure to achieve superior structural support. This material distinction enhances load-bearing strength and overall stability in your repair.

Mudjacking takes between one and three days to dry completely. During this time, it's important to avoid putting weight on the slab until it's fully cured. The drying time depends on the project size and environmental conditions. In contrast, polyurethane foam used in foam jacking can cure in as little as one hour.

No, mudjacking is not a permanent fix for sinking concrete. While it effectively lifts the slab and can last five to 10 years, it doesn't address underlying soil issues that may cause future sinking. For a more permanent solution, you might consider foam jacking or complete slab replacement, which can address deeper structural problems.

The Sammamish, WA homeowners’ guide to concrete injection leveling mudjackings

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