Concrete Repair Listings

The listings compiled within this directory represent active and verifiable service providers operating across the United States concrete repair sector. Coverage spans residential, commercial, and infrastructure-grade repair contractors, organized by service category, certification standing, and geographic availability. This page describes the structure of those listings, the standards applied to inclusion, and the known boundaries of current coverage.

Verification status

Listings within this directory are classified by verification tier based on the depth of credential confirmation completed at the time of indexing. Three verification levels apply:

1. Unverified — Provider name and contact data are present in the index but no credential check has been performed. These listings are flagged and should be treated as unconfirmed starting points.
2. Basic verified — State business registration and general contractor license status have been confirmed through the issuing state licensing board. No specialty certification has been validated.
3. Credential verified — In addition to license confirmation, the listing has been cross-referenced against at least one named certification body. The American Concrete Institute (ACI) issues the Concrete Field Testing Technician and Concrete Flatwork Finisher and Technician credentials (ACI Certification Programs). The International Concrete Repair Institute (ICRI) issues the Concrete Surface Preparation Technician designation, which maps directly to ICRI Technical Guideline No. 310.2R, the primary industry reference for surface preparation prior to repair material application.

Providers holding active ACI or ICRI credentials have those designations noted inline within their listing record. Lapsed or revoked credentials are flagged when the relevant certifying body's public registry reflects a status change.

Coverage gaps

The directory does not claim complete national coverage. Documented gaps exist in the following service categories and regions:

• Specialty structural repair — Contractors performing post-tensioned concrete repair, seismic retrofit of reinforced concrete, or cathodic protection installation are underrepresented. These services require specialized engineering oversight and often operate under the authority of licensed structural engineers rather than general repair contractors.
• Rural and non-metropolitan markets — Providers in rural markets across the Mountain West and Northern Plains regions (Montana, Wyoming, North Dakota, South Dakota, Idaho) have lower listing density than metro-concentrated states such as California, Texas, and Florida, where contractor density reflects construction volume.
• Transportation infrastructure specialists — Contractors whose primary work involves bridge deck repair, highway pavement repair, or Federal Highway Administration (FHWA)-funded pavement preservation projects (FHWA Pavement Preservation and Maintenance) are partially indexed. This category overlaps with public agency procurement, where contractors are prequalified through state DOT systems rather than appearing in private directories.
• Underwater and marine concrete repair — Tidal zone and submerged concrete repair represents a distinct specialty with limited directory saturation nationally.

Researchers and project owners requiring coverage in these gap categories are encouraged to cross-reference the Concrete Repair Directory Purpose and Scope page, which describes the classification methodology in detail.

Listing categories

Concrete repair service providers are indexed under the following classification structure. Category boundaries reflect the repair type, substrate condition, and regulatory environment governing the work — not simply the trade name a contractor uses.

Structural vs. Non-Structural Repair
The primary classification boundary in this directory distinguishes structural repair from non-structural (cosmetic or surface) repair. Structural repair involves restoring the load-bearing capacity or durability of a reinforced concrete element and typically triggers permit requirements under the International Building Code (IBC) or the jurisdiction's adopted version. Non-structural repair addresses surface deterioration — spalling, cracking, scaling — without affecting the element's structural function. ACI 318, Building Code Requirements for Structural Concrete, governs the design context for structural repair, while ACI 562, Code Requirements for Assessment, Repair, and Rehabilitation of Existing Concrete Structures, provides the dedicated repair standard for both residential and commercial work.

Listing categories by service type:

1. Residential flatwork repair — Driveways, sidewalks, garage slabs, pool decks. Permit requirements vary by municipality; work typically falls under local building department jurisdiction.
2. Commercial slab and floor repair — Industrial floors, warehouse slabs, parking structures. Often governed by owner specifications referencing ACI 302.1R, Guide for Concrete Floor and Slab Construction.
3. Foundation repair — Basement walls, footings, stem walls. Structural classification is standard; permit and inspection requirements apply in most jurisdictions.
4. Bridge and transportation infrastructure repair — Governed by FHWA standards and state DOT specifications; contractor prequalification is typically mandatory.
5. Parking structure repair — Involves both structural concrete and waterproofing elements; ICRI and ACI technical guidelines are broadly referenced by building owners and engineers.
6. Injection and crack repair specialists — Epoxy and polyurethane pressure injection; classified by whether the crack is structural or non-structural and whether the injection restores load transfer.
7. Concrete surface preparation contractors — Shot blasting, scarifying, grinding to ICRI CSP (Concrete Surface Profile) standards 1 through 9, as defined in ICRI Technical Guideline No. 310.2R.

For a detailed explanation of how these categories interact with project scope decisions, see the How to Use This Concrete Repair Resource page.

How currency is maintained

Listing data degrades over time as contractors change license status, move, dissolve businesses, or acquire new credentials. This directory applies a structured review cycle rather than relying on self-reported updates alone.

License status for basic-verified listings is checked against issuing state licensing board databases on a rolling 12-month cycle. Certification standing for ACI- and ICRI-credentialed providers is reviewed against the certifying body's public registry at the same interval. Listings that cannot be confirmed through at least one authoritative public record are downgraded to unverified status rather than removed, preserving the record while flagging its uncertainty.

New listings are accepted through the submission pathway described on the Concrete Repair Listings index, subject to the same verification tiers described above. Provider-initiated updates to contact information, service categories, or geographic coverage are accepted but do not automatically advance a listing's verification tier — credential confirmation requires independent source validation.