Building Inspection Listings

The building inspection listings on this site organize verified service providers, inspection firms, and licensed professionals operating across the United States construction sector. Each entry reflects a specific inspection category, geographic service area, and professional qualification tier. The listings function as a structured reference within the broader Building Inspection Directory Purpose and Scope, supporting service seekers, property owners, developers, and compliance professionals who need to locate qualified inspection resources within a defined jurisdiction.

How listings are organized

Listings are segmented by three primary classification axes: inspection discipline, occupancy type, and geographic jurisdiction. A single firm or individual may appear under multiple disciplines if their licensure and scope of practice spans more than one category.

Inspection discipline categories reflect the dominant frameworks established by the International Code Council (ICC) and enforced by the Authority Having Jurisdiction (AHJ) in each state or municipality. The core disciplines represented in the directory include:

1. Residential structural inspections (one- and two-family dwellings governed by the International Residential Code, or IRC)
2. Commercial building inspections (structures classified under the International Building Code, or IBC occupancy groups A through U)
3. Electrical inspections (referencing the National Electrical Code, NFPA 70)
4. Mechanical and HVAC inspections (referencing IMC and IFGC model codes)
5. Plumbing inspections (referencing the International Plumbing Code or state-specific equivalents)
6. Fire protection and life safety inspections (referencing NFPA 1 and NFPA 101)
7. Special inspections (structural concrete, masonry, soils, and fabricated components per IBC Chapter 17)

Occupancy type distinctions follow IBC Chapter 3 classifications — Assembly (A), Business (B), Educational (E), Factory/Industrial (F), High Hazard (H), Institutional (I), Mercantile (M), Residential (R), Storage (S), and Utility/Miscellaneous (U). Entries are tagged accordingly so that a search for a Group I-2 healthcare facility inspection produces a filtered result distinct from a Group A-2 assembly occupancy search.

Geographic jurisdiction is organized at the state level, with sub-filters available for county and municipality where applicable. Because AHJ authority is distributed across more than 19,000 local jurisdictions in the United States (a figure cited in ICC jurisdictional coverage analyses), jurisdiction-level filtering is a primary navigation tool within the directory.

What each listing covers

Each directory entry contains a structured set of data fields that reflect the regulatory and operational profile of the listed entity. The depth of each entry varies between basic and full-profile tiers, but all entries contain the following minimum fields:

• Entity name — legal name of the firm or individual professional
• License or certification identifiers — ICC certification category (e.g., B1, B2, B3 Commercial Building Inspector levels), state license number where applicable, or ASCE 7-level special inspection qualifications
• Inspection disciplines covered — drawn from the seven-category taxonomy above
• Jurisdictions served — state, county, and city designations
• Occupancy types covered — IBC or IRC classification tags
• Inspection stage coverage — foundation, framing, rough-in, insulation, final, or certificate-of-occupancy inspections
• Contact and scheduling information — provided where the listed entity has authorized inclusion

Full-profile listings may additionally include sample inspection report formats, turnaround times, equipment capabilities (thermal imaging, drone-assisted facade inspection, blower door testing), and language accessibility information.

Geographic distribution

The directory covers all 50 states, with listing density reflecting the volume of permitted construction activity and the concentration of ICC-certified professionals in each region. States with mandatory third-party inspection programs — including Florida, which operates under the Florida Building Code (FBC) enforced by the Florida Department of Business and Professional Regulation (DBPR) — generate a proportionally higher number of listings due to expanded independent inspection requirements.

States that have adopted the 2021 International Building Code, 2021 IRC, or later editions as their primary model code are distinguished from states operating on earlier adoption cycles, because code cycle differences directly affect what inspection stages are required and how deficiencies are classified. As of the 2021 IBC adoption cycle, the ICC tracked adoption status across all 50 states through its Code Adoption Maps resource.

Rural and frontier jurisdictions — defined by the USDA Rural-Urban Continuum Codes as counties below population threshold 6 — are flagged within the directory as areas where AHJ capacity may be limited and third-party or contracted inspection services are more prevalent. Listings in these areas are cross-referenced with state-level contractor licensing boards where independent inspection authority is delegated.

How to read an entry

An entry's ICC certification tier is the primary qualification indicator. ICC designates commercial building inspectors at three levels: Inspector (B1), Plans Examiner (B2), and Inspector/Plans Examiner combined (B3). Residential inspector certifications follow a parallel track under the R-series designations. An entry carrying B3 certification covers a broader scope of permitted commercial work than one carrying B1 only — this distinction is critical when matching a listing to a project's occupancy classification and inspection stage.

Jurisdiction tags are listed as two-letter state abbreviations followed by county FIPS codes where sub-state filtering is active. An entry tagged "FL-086" indicates Miami-Dade County, Florida — a jurisdiction with its own locally amended Florida Building Code provisions that differ from the statewide baseline.

Inspection stage flags follow the standard permit lifecycle: pre-pour foundation, rough-frame, rough mechanical/electrical/plumbing (MEP), insulation and energy compliance, and final inspection with certificate-of-occupancy issuance. Not all listed professionals or firms cover every stage; the stage flags identify which phases a given listing is qualified and available to service. For further context on how these stages connect to permit issuance, the How to Use This Building Inspection Resource page describes navigation methodology across the full directory structure.

Listings marked with a special inspection indicator reference qualifications under IBC Section 1705, which governs structural observation and materials testing on Type I and II construction. These entries require cross-verification with the project's Statement of Special Inspections, a document prepared by the licensed design professional of record and submitted to the AHJ prior to permit issuance.