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TRUSTED BY COS COB, CT HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon78
    Verified house leveling services reviews

Find House leveling pros in Cos Cob

Avatar for Ron's Masonry
Ron's Masonry
5.0(
29
)
Concrete Foundation - RepairConcrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Cos Cob, CT and surrounding areas

Approved

In business since 1995

Emergency services offered

Small jobs welcome

"Ron and his assistant arrived on time to do some fall cleanup landscaping at my house. What would have taken me three days to do, plus hauling away the debris, took them under two hours. It was the very best money I ever spent - more so because I got to meet such lovely people, but also because they helped me a great deal. I will be calling them in the spring for a clean up and masonry work."
Walkway
Steps
Footing
Walk
Walk

+36

Response time1 day
Response rate86%
26 neighbors recently requested a quote
Avatar for Connecticut Basement Systems, Inc.
Connecticut Basement Systems, Inc.
4.3(
589
)
Concrete Foundation - RaiseConcrete Foundation - Repair

Serving Cos Cob, CT and surrounding areas

Approved

In business since 1987

Free estimates

Warranties offered

"CT basement did a phenomenal job finishing our basement and we could not be happier with the results. They made every step of the process from design to the finished project simple and straightforward, everybody was easy to work with and made our opinions and needs the top priority and they were able to perfectly translate our vision into the final product. This was a fairly large project involving finishing 1200sq ft with an office, gym and full bathroom and their experience and expertise was obvious. They definitely understand the specific needs of a basement while making it look like any other room in the house. We would use them again in a second, we’ve even been joking about tearing down the rest of the house and just living in the basement!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+12

66 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Groundworks
Groundworks
4.9(
13
)
Concrete Foundation - RaiseConcrete Foundation - RepairConcrete - Injection Leveling - Mudjacking+1 more

Serving Cos Cob, CT and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"The gentleman who came to my home were absolutely great! Explained everything and made sure I was happy with the work every step of the way. I was nervous in the beginning but my fear subsided after Robert Charlesworth, Marcelo largo, Isaiah belcher and Johnathon Lopez made for a great experience. The attention to detail and dust control, tapping off areas they felt I wouldn’t want getting dusty exceeded my expectations! Thank you for your hard work and kindness. Trucks looked awesome new as well as tools and equipment. Great job guys!!"
Foundation
Foundation
Foundation
Concrete
Concrete

+16

641 neighbors recently requested a quote
Avatar for Barbot Construction
Barbot Construction
4.0(
59
)
Find a Custom Home Builder

Serving Cos Cob, CT and surrounding areas

Approved

In business since 1984

Free estimates

Credit card accepted

"My mom loves greenery, so I decided to get some landscaping done outside her house. I called their professionals to inspect the area and suggest designs accordingly. Their team gave me such beautiful ideas entirely within my budget. My mom got super happy to see the entire landscaping done. It has become her favorite part of the house. I do not have the right words to thank you guys enough and suggest them to all."
foundation
foundation
foundation
foundation
BASEMENT REMODEL/ADDITION

+174

Response time1 day
10 neighbors recently requested a quote
Recommended by89%of homeowners
Strategic Operational Services
5.0(
11
)
Find a Custom Home Builder

Serving Cos Cob, CT and surrounding areas

Approved

In business since 1974

Free estimates

Emergency services offered

"An amazing experience! I was constantly involved with the decisions being made and was always comfortable with the company itself. I was continuously updated on due dates, payments needed and actuality of each situation. Amazing communication between each and every contractor. I loved how my house looked by the end of it and would highly recommend Strategic Operational to anyone!"
Response time7 hrs
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Leo Masonry
Leo Masonry
4.0(
20
)
Concrete - Injection Leveling - Mudjacking - For Business

Serving Cos Cob, CT and surrounding areas

Approved

In business since 2004

Free estimates

Small jobs welcome

"Leo (the owner) treated us outstanding from beginning to end of job at our Southport, CT., home. He is a consummate professional who appeared at our home to install a bluestone patio and walkway, with his professional team of four masons. Always consultative, professional, patient and polite, Leo and his team were a pleasure and know exactly what they are doing. We highly recommend Leo's Masonry and give them a high rating for the excellent and maticulous Masonry workmanship! A++++++++++"
pool house
concrete
stone wall & stairs
pool
pool

+3

Response time1 day
Recommended by94%of homeowners
Avatar for Sentri Homes
Sentri Homes
2.9(
46
)
Find a Custom Home Builder

Serving Cos Cob, CT and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"The contracted the work off to a third party. Jon took longer than expected. The windows was installed pretty good from the looks. Communication could have been better with knowing the job will take longer and what types of trims I wanted for the windows. As the contractor that was hired for this job by this company. Did a good job with putting up decent trim. As for the new windows they look great. I purchased the myself and hired sentri homes to install them. I will need to have a my siding on my house redone to be closer to the new windows so the gaps are not so obvious. That was not expected at first. But from old storm windows and not knowing how they were put in originally. There was some unknown things that was learned from the job being completed. I will have the siding of the house slightly done to match really good for what I wanted later on. My only concern is better communication with sentri homes. Overall they were great when I did talk to them."
23 neighbors recently requested a quote
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House Leveling questions, answered by experts

Concrete leveling is absolutely worth it if you have sunken concrete slabs and want to restore them to level, especially if the slab is part of your home foundation. Concrete leveling is less than half the price of replacing concrete sidewalks, patios, walkways, and pool decks, and it’s about a quarter of the cost of replacing a foundation. If you also treat the underlying problem, it can be a worthwhile and permanent solution.

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.

Common issues with concrete that may require professional repair or resurfacing include cracks, spalling, uneven surfaces, and weather damage.

Many contractors offer warranties for their work. Confirm terms before starting the project.

Most houses are expected to settle over time, but foundation sinking of more than a few inches or uneven sinking of more than an inch for every 20 feet is cause for concern. Any significant or uneven sinking should be assessed by a professional to determine the cause and perform any necessary repairs. 

The Cos Cob, CT homeowners’ guide to house leveling services

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