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Top-Rated Concrete mudjacking pros in Lempster - Updated Nov 2026

Avatar for Groundworks
Groundworks
4.6(
26
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Lempster, NH and surrounding areas

Approved (Corporate)

In business since 1996

Free estimates

Warranties offered

"Joe,James and Bobby did an excellent job replacing the sump pump And drains. My husband and I were so impressed with their abilities and how hard working they were. I would highly recommend Ground works Manchester to anyone who needs the same work done. Thanks to all the gentlemen for their professionalism and work ethic"
Foundation
Foundation
Foundation
Basement
Basement

+16

Response time12 hrs
173 neighbors recently requested a quote
Recommended by56%of homeowners
Sonart Construction Corp.
2.3(
7
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Lempster, NH 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 Green Mountain Basement Solutions LLC
Green Mountain Basement Solutions LLC
4.0(
30
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Lempster, NH and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"The work itself, the actual basement waterproofing appears to be working but our flood season hasn't come yet so, I'm reserving judgement. But, the way the work was done was a problem and the initial way that they got with the problem wasn't satisfactory. Eventually, months after work I did get some resolution but is wasn't a smooth transaction. We moved some of the finished portions of the basement to do their work and the way that that was handled was very sloppy and rushed, and very expensive to repair. And then, when the initial point of having somebody come and look at all my questions, it was not the owner, it was his foreman and it was not dealt within a professional manner. After 2 contacts, tried to explain what the problems were and has offered that they have an annual service to make sure that everything is working and there's a fee for that, though he offered 2 years of that with no cost, so that was a nice gesture. He tried to make up for the problems but like I said, there were problems."
Recommended by75%of homeowners
Avatar for St. John enterprise
St. John enterprise
5.0(
6
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Lempster, NH and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"St John Enterprise provided a professional service at an affordable price. Their communication and customer skills are excellent. They showed up on time and worked efficiently to deliver high quality work. The patio and front step have received many compliments, and truly exceeded my expectations. I will definitely hire these guys again any time I need concrete work done!"
Sidewalk
Basement garage duo
Sidewalk/apron
Concrete - Stamped & Decorative Project
Concrete - Stamped & Decorative Project

+73

Recommended by100%of homeowners
M2 Construction & Masonry
3.9(
8
)
Concrete - Injection Leveling - Mudjacking

Serving Lempster, NH and surrounding areas

In business since 1990

Free estimates

Credit card accepted

"Mike did a great job fixing my chimney and replacing some of the bricks. He also waterproofed the whole thing. While he was up there he noticed a crack in the inside liner. He fixed that also. He showed me all the work before and after using a drone. Did a great job and didn’t have to wait long to get it done. He also fixed all the caps on my stone wall that had come loose. Everything looks great. May have a leak in the roof and if so will certainly hire him again."
Repairs
Repairs
Repairs
Repairs
Repairs

+29

Response time1 day
Recommended by75%of homeowners
M3 construction and masonry
2.6(
8
)
Concrete - Injection Leveling - Mudjacking

Serving Lempster, NH and surrounding areas

In business since 1963

Free estimates

Offers commercial services

"Mike showed up on time and provided an estimate for the work he would perform. He and his mason arrived the next morning as agreed and his mason went to work disassembling and grinding all the mortar joints on my old chimney. We ran into an unanticipated issue that Mike quickly resolved and his mason completed the work in one full day. My wife thinks the new repair looks great. We are happy to have it fixed prior to the next heating season."
Walkway
Stamped concrete
Work
Work
Work

+7

Response time2 days
Recommended by42%of homeowners
Tighe Beck
New to Angi
Concrete - Injection Leveling - Mudjacking

Serving Lempster, NH and surrounding areas

Concrete & General Construction Services\n\nWe provide reliable concrete and demolition services for residential and commercial projects. Our work includes concrete floors, walls, repairs, demolition, removal, and general concrete work. We handle projects of various sizes, from small repairs and patchwork to larger demolition and concrete installation jobs.\n\nServices include:\n\n* Concrete floor installation and repair\n* Concrete wall installation and repair\n* Concrete demolition and removal\n* Breaking up and hauling out concrete\n* Crack, hole, and surface repairs\n* Concrete patching and resurfacing\n* Sidewalks, steps, slabs, and walkways\n* Basement and foundation concrete work\n* Concrete preparation and cleanup\n* General masonry and concrete-related work\n* Residential and commercial projects\n* Custom concrete work based on project needs

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Concrete Mudjacking FAQs, answered by experts

A sinking foundation can be lifted, most often by installing piers to re-level and support the weight of the house. Depending on the cause and extent of the sinking, other methods to lift a foundation include underpinning and mudjacking. Consult a foundation repair pro to determine the best way to lift your sinking foundation. 

Mudjacking typically takes 24 to 72 hours (one to three days) to dry and cure completely before you can resume normal use. The total drying time can vary depending on the size of the project. Because the slurry mixture contains cement, it needs to harden fully to prevent the concrete slab from shifting under added weight. You should avoid walking on the concrete or placing heavy items like furniture or vehicles on the surface until it has fully set. Your concrete contractor can provide a precise timeline. As a point of comparison, if you opt for polyjacking, the polyurethane foam can dry in minutes, but it's recommended to wait about an hour before use.

Mudjacking is usually reserved for light-duty slabs, like patios, driveways, and sidewalks. However, it can be an effective way to lift garage slabs and concrete around the perimeter of the home, which could harm your foundation if it’s not done properly. The risk of damage is why having a professional mudjacking company carry out the work is important. This type of slab or foundation repair is relatively inexpensive, especially if you consider that a DIY job requires that you pay to rent the necessary equipment.

Concrete leveling is not typically covered by insurance. In some cases where the shifting concrete is caused by a natural disaster or storm, you may be able to file an insurance claim if your policy specifically covers those circumstances. In most cases, though, you’ll pay out-of-pocket for concrete leveling.

Polyjacking and mudjacking can both be effective solutions for sinking concrete, but they have key differences. Polyjacking, which uses expanding polyurethane foam, is often considered a better option because the foam is significantly lighter than the cementitious material used for mudjacking. This reduced weight puts less pressure on the underlying soil and lowers the risk of future sinking. Polyjacking is suitable for any sinking concrete slab, while mudjacking is typically only recommended for non-structural concrete, such as sidewalks, patios, pool decks, and driveways. The primary drawback of polyjacking is its cost, which can be up to four times higher than mudjacking—as much as $25 per square foot compared to a maximum of about $6 per square foot for mudjacking.

The Lempster, NH homeowners’ guide to concrete mudjacking services

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