Service Area
Foundation Repair in Kendall, FL
Kendall is a census-designated place rather than an incorporated city, which means it is unincorporated Miami-Dade and its permits run through the county rather than through a municipal building department. It was built out largely between the 1960s and the 1980s on ground west of the limestone ridge, and that combination sets the structural pattern.
This side of the county sits low, and building it out required raising sites with imported fill over marl, sand, and in places organic material. Where fill was properly placed in compacted lifts and tested, houses on it are stable. Where it was not, the ground keeps consolidating under load, and thirty or forty years is not long enough for that process to have finished. Most settlement work in Kendall traces back to this rather than to anything exotic.
The county's soil survey classifies tens of thousands of acres across urban Miami-Dade as human-transported material, and the practical consequence is that the profile under a Kendall house is a construction decision rather than a natural sequence. A boring log tells you what happened on your lot. It is a modest cost against a piering job and it is the difference between an engineered repair and a guess.
Because Kendall is unincorporated, structural permits are submitted to Miami-Dade rather than to a city, using the county's published fee schedule. The county's minimum building permit fee is $147.00, and alterations or repairs to a single-family residence or duplex are charged at $0.070 per $1.00 of estimated cost with a $25.88 minimum and an $847.95 maximum, under Implementing Order 4-63 effective 30 June 2025. Work started before a permit is issued doubles the fee.
Slab work is heavy in this area. Pool decks, driveways, patios, and screened enclosure slabs all sit on the same fill as the house, and they are lighter, so they show movement earlier. That makes them a useful early indicator. A dropped patio slab does not mean the house is failing, but it is a reason to shoot elevations across the floor inside while somebody is already on site.
Scopes of work in Kendall
Foundation Settlement Repair
Underpinning for a footing that has dropped, using helical piers, push piers, or grouting
Concrete Slab Leveling and Void Filling
Polyurethane foam or grout injected under a slab that has dropped or gone hollow
Concrete Spalling and Structural Restoration
Rebar corrosion repair for slabs, columns, beams, and balconies in salt-air Miami
Seawall and Shoreline Stabilization
Cap repair, panel replacement, tieback and grouting work on waterfront Miami properties
Foundation and Block Wall Crack Repair
Epoxy and polyurethane injection for cracked stem walls, slabs, and CBS block
Recertification and Milestone Inspection Repairs
Structural repair scopes that come out of a Miami-Dade building recertification report
Resources
Reading for Kendall owners
NIST's Surfside Findings, and What They Do Not Say
NIST released its technical findings on the 2021 Champlain Towers South collapse in June 2026. It ruled out foundation failure, sinkholes and settling.
The Saltwater Line Under Miami-Dade Moved Again
USGS published new mapping of the saltwater interface under the Biscayne aquifer in December 2025. The line moved inland north and south, and held in the east.
Why No House in Miami Has a Basement
Newcomers notice it within a week. The answer is groundwater two to eight feet down, and it explains most of what goes wrong with foundations in Miami-Dade.
Get a free quote on foundation work in Kendall
Call (786) 841-1091 or send the quote form. Tell us the property location and what you are seeing at the house, and the rest is a conversation.