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Find Concrete injection leveling mudjacking pros in Cos Cob

Avatar for Groundworks
Groundworks
5.0(
12
)
Concrete - Injection Leveling - Mudjacking

Serving Cos Cob, CT and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"Aaron Lenker add Corbin Gillichbauer of Groundworks leveled concrete walks around my corner lot in Montoursville Pa. They arrived around noon time and were finished about 5 1/2 hours later. They did their work very professionally. They did an excellent job. I would rate their work 5 of 5 stars."
Foundation
Foundation
Foundation
Concrete
Concrete

+16

594 neighbors recently requested a quote
Sonart Construction Corp.
2.3(
7
)
Concrete - Injection Leveling - Mudjacking

Serving Cos Cob, CT and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"I recently had my shingle roof replaced and I?m very happy with the results. The team was professional, punctual, and completed the job efficiently. The quality of the work is excellent, and the new roof looks great. They kept the work area clean and communicated well throughout the process. I would definitely recommend them to anyone needing a roof replacement."
Avatar for Corporate Concrete Corp
Corporate Concrete Corp
4.8(
16
)
Concrete - Injection Leveling - Mudjacking

Serving Cos Cob, CT and surrounding areas

Free estimates

Emergency services offered

"Corporate Concrete Corp was wonderful compared to the last concrete contractor I hired. They were professional, and worked tirelessly in inclement weather. I was very impressed with Jose, owner operator, when he used his high tech laser level determining the exact height and slope to effectively prevent water buildup away from my house. Their entire team, Jasmine and Jessica kept lines of communication open at all times during this work. They cleaned up very well behind them. They also completed the job a day ahead of schedule! I highly recommend them and would hire them again!"
Additional Photos
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Additional Photos

+5

Recommended by93%of homeowners
NorthWind Designs
4.9(
27
)
Concrete - Injection Leveling - Mudjacking

Serving Cos Cob, CT and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"Great! Brennan took great care in thinking through the design and design elements. Craftmanship and materials were topnotch. Project was a large patio, including an area for pets, pavilion and the use of artificial turf to enhance the look and functionality. We were very pleased with the outcome and would use Brennann and the Northwind Designs team again."
Synthetic Turf Real Look
Custom pool coping
Finished w/ a beautiful sodded lawn
Lifestyle Landscapes Greenwich
Lifestyle Landscapes New Canaan

+149

Recommended by100%of homeowners
Avatar for Marbin general contractor corp
Marbin general contractor corp
5.0(
32
)
Concrete - Injection Leveling - Mudjacking

Serving Cos Cob, CT and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"My move was for a two bedroom apartment. Marvin and his team got right to work as soon as they arrived. They were careful with my things, courteous to my family and conscientious about the set-up and placement of my furniture. Several things of my things were damaged (previously damaged) and Marvin fixed them upon set-up. I would highly recommend him to friends and family."
Additional Photos
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Additional Photos

+7

Recommended by100%of homeowners
Avatar for Concraised
Concraised
5.0(
4
)
Concrete - Injection Leveling - Mudjacking

Serving Cos Cob, CT and surrounding areas

In business since 2016

"five-star is too little for such a great job they did for me After having a huge walkway and had a estimate of 55,000 to poor new slabs They came in for a fraction of the price made a "beautiful beautiful" job highly highly recommend it"
After
Before, notice the large amount of water sitting do to the concrete setting.
Before
Work in progress
After

+30

Recommended by100%of homeowners
Foundation Experts, LLC
4.5(
27
)
Concrete - Injection Leveling - Mudjacking

Serving Cos Cob, CT and surrounding areas

In business since 1980

Emergency services offered

Credit card accepted

"Larry came out for an estimate quickly.  I had to postpone work a bit because of some other issues with the house.  When I was ready to go, Larry came back out and we went through everything again.  This time a few other issues were brought to light.  I went with Foundation Experts because the recommendations seemed more logical than other ideas that had been proposed by other companies.  Once the contract was signed, work began quickly.  Quite a few workers were there for different aspects of the job.  Everyone was very friendly and professional.  Andy was involved in different aspects of the project than the others and was very thorough in explaining what he was doing and why.  The job didn't really take too much time and was spread out over 2 days.  Everything looks good.  The initial reason for my call to them was because of water pouring into my basement when it rains.  Hoping that what they did will do the trick.  Time will tell.
I have a few future projects in mind for them in the future.
"
Recommended by95%of homeowners
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Showing 1-10 of 56
FAQs for concrete injection leveling mudjacking projects in Cos Cob, CT

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 Cos Cob, CT homeowners’ guide to concrete injection leveling mudjackings

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