Engineered Foundation Technologies
Mudjacking and polyurethane slabjacking in Manchester, NH and across New England. First company in the Northeast to offer polyurethane slabjacking to both commercial and residential clients. Member of ASCE.
About
Engineered Foundation Technologies, operating through slabjacking.com, provides both traditional cementitious mudjacking and polyurethane foam slabjacking for residential, commercial, industrial, and municipal clients across New Hampshire, Massachusetts, Maine, Rhode Island, Vermont, and Connecticut. Based in Nashua, the company was the first in the Northeast to offer polyurethane slabjacking to both commercial and residential customers. The team serves municipalities, commercial properties, and homeowners, lifting settled driveways, sidewalks, patios, garage floors, warehouse slabs, and highway panels. The company is a member of the American Society of Civil Engineers, the Granite State Geo-Institute, and the Deep Foundation Institute.
Methods & Techniques
Mudjacking
A traditional concrete lifting technique that uses a cement-based slurry pumped beneath settled slabs through small holes. Cost-effective for large areas.
Polyurethane Foam Injection
A modern concrete lifting technique using expanding polyurethane foam. Lightweight, fast-curing, waterproof, and minimally invasive.
Service Area
Manchester, Nashua, and all of New England
Contact Information
Phone
(603) 598-0089Warranty
Warranty details provided with project estimate
Pricing
Free estimates available
Turnaround
Most residential projects completed in a single visit
More Concrete Leveling Contractors
Other concrete leveling contractors in New Hampshire
Helpful Guides
Learn about concrete leveling costs and how to choose the right contractor.
Concrete Leveling Cost in 2026: What to Expect
Concrete leveling costs $3-$10 per square foot in 2026. See mudjacking, foam leveling, and replacement pricing by project type and slab condition.
ComparisonsMudjacking vs. Foam Leveling: Which Is Right for You?
Mudjacking vs. foam leveling compared head-to-head: cost, cure time, durability, weight, hole size, and the best situations for each concrete lifting method.
Ready to Level Your Concrete?
Compare local concrete leveling contractors and get free estimates for your project.