2385 Verna Ave, Maryland Heights, MO 63043

Fax: 314-993-5790

Ph: 314-993-1833


Fax: 314-993-5790


Avoid replacing your concrete slabs

What is mudjacking?

Also known as slabjacking, mudjacking is a procedure using a positive displacement hydraulic pump. After holes are drilled through the existing concrete slab, a grout mix is poured beneath it, filling any voids and raising the slab.

Residential repairs

• Porches

• Garage floors

• House floors

• Driveways

• Basements

• Patios

• And more

Commercial slab repair

• Streets

• Sidewalks

• Factory floors

• Warehouse floors

• Pool slabs

• And more

Serving St. Louis and the surrounding areas

Graded A



Dannegger Brothers Contracting is fully licensed, bonded and insured for

your protection.


With decades of combined experience, we've been in business since 1984.

We received an A-grade from the Better Business Bureau.

Not only are we dedicated to quality, but we use only the best products and equipment.

Settled or undermined concrete slabs don't need to be disposed. At Dannegger Brothers Contracting, we can save you money by bringing them back to usable condition through mudjacking.

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