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Top-Rated Concrete leveling pros in Saint John - Updated Nov 2026

Avatar for Groundworks
Groundworks
4.2(
926
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Saint John, WA and surrounding areas

Approved (Corporate)

In business since 1999

Free estimates

Small jobs welcome

"Groundworks Initial contact with Adam Siebert Was great! Very meticulous, knowledgeable friendly. Took questions and answered fully and understandable. Technicians: Jordan K and Bex N Very outgoing friendly and knowledgeable took questions with answers I understood. I thank the two of them for a great job. A glitch in the job that needed a bit of plumbing. This team was on it to get the job done contacted supervisor and Groundworks took care of the glitch. Gary says Thankyou."
Basement
Basement
Basement
Concrete
Concrete

+9

28 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for MTU Services LLC
MTU Services LLC
5.0(
5
)
Concrete - Injection Leveling - Mudjacking

Serving Saint John, WA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"We’ve had a lot of crews in our home for various projects over the years, and I have to say this was one of the most courteous. They worked hard, navigating through our kitchen to access the basement and I really appreciated their efforts. Thank you MTU, we now have safe walls in our cellar and fresh beams to keep the house standing ;)"
Elevator pit waterproofing and sealing
Piers under an existing home
Piers under an existing homes middle wall
Solutions/Answers
Response time1 day
Response rate100%
4 neighbors recently requested a quote
All Points Construction
1.0(
26
)
Concrete - Injection Leveling - Mudjacking

Serving Saint John, WA and surrounding areas

In business since 2000

All Points Construction is experienced in assisting customers with all aspects of the construction process. Keen attention is paid to the customers needs and budget during the beginning design stage. All options are presented to our customer so that they can have the best design for their particular project. All-Points Construction can finish your project in a timely manner while maintaining the highest quality possible. In addition, you can rest assured that our projects will stand the test of time with our 3year workmanship warranty.

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Concrete Leveling FAQs, answered by experts

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.

Costs range from $500 to $1,500, depending on the size and condition of the area.

Pros often use mudjacking or polyurethane foam injection to level a sunken concrete patio. Both methods lift the slab by filling voids beneath it. After properly compacting the soil beneath it to prevent future settling, the concrete may need to be removed and re-poured for severe sinking.

Mudjacking restores level surfaces, prevents further damage, and is more cost-effective than a full replacement.

Mudjacking is suitable for sidewalks, driveways, patios, and nearly all exterior flat structures. However, it may not suit severely damaged or heavily cracked areas.

The Saint John, WA homeowners’ guide to concrete leveling services

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