Construction Listings

The garage door construction sector in the United States encompasses licensed contractors, specialty installers, inspection services, and code-compliance consultants operating under a layered framework of state licensing boards, local building departments, and national safety standards. This page describes how construction-related listings within the National Garage Door Authority directory are structured, what professional categories are represented, and how the data is organized to serve service seekers, procurement professionals, and industry researchers.

How listings are organized

Listings within the construction category are segmented by trade classification and service scope. The primary divisions reflect the actual licensing and contracting boundaries that govern this sector:

1. Residential installation contractors — firms holding state-issued contractor licenses for single-family and multi-unit residential garage door installation, replacement, and structural framing work.
2. Commercial installation contractors — operators licensed for commercial and industrial applications, including sectional overhead doors, rolling steel doors, and fire-rated assemblies governed by NFPA 80 (Standard for Fire Doors and Other Opening Protectives).
3. Repair and service specialists — technicians and companies focused on torsion spring systems, cable assemblies, track alignment, and opener retrofits, often credentialed through the Institute of Door Dealer Education and Accreditation (IDEA).
4. Permitting and inspection consultants — professionals supporting code compliance reviews under the International Residential Code (IRC) Section R302 and the International Building Code (IBC) for commercial structures.
5. General contractors with garage door scope — licensed general contractors whose project portfolios include garage door rough framing, header sizing, and coordination with structural engineers.

Geographic organization follows state boundaries, with sub-filtering by metropolitan statistical area (MSA) available for high-density markets. Listings referencing the Garage Door Directory provide the baseline classification logic used to assign each entry to the appropriate trade tier.

What each listing covers

Each construction listing captures a structured data profile aligned to the professional and regulatory attributes that matter most when evaluating a contractor or service provider in this vertical. Standard fields include:

• License type and issuing authority — the state licensing board or registration body, such as the California Contractors State License Board (CSLB) or the Florida Department of Business and Professional Regulation (DBPR).
• Specialty certifications — documented credentials from organizations including the Door & Access Systems Manufacturers Association (DASMA) or IDEA, which sets the Certified Door Systems Technician (CDST) standard.
• Service categories — coded against the trade divisions listed above, distinguishing residential from commercial scope.
• Geographic service radius — defined in miles or by county/MSA designation, reflecting actual operational range.
• Permitting capability — whether the listed entity holds a license that grants permit-pulling authority in the relevant jurisdiction, a material distinction in states where only licensed general or specialty contractors may obtain building permits.
• Safety standard references — UL 325 (Standard for Door, Drapery, Gate, Louver, and Window Operators and Systems) compliance indicators for automated door systems, and ANSI/DASMA 102 references for sectional door specification.

Listings do not include performance ratings, testimonials, or subjective assessments. The profile format is descriptive and credential-based.

How currency is maintained

Directory data in the construction category reflects the verification state at the time of the most recent update cycle. Contractor licensing is dynamic — the U.S. Bureau of Labor Statistics Occupational Outlook Handbook notes that building and specialty trade licensing requirements are set at the state level, producing 50 distinct regulatory environments with independent renewal schedules and disciplinary processes.

Currency protocols address three primary decay vectors:

• License expiration — state licensing databases are the primary source for validation; listings are flagged when a license number returns an inactive or expired status from the issuing authority.
• Business closure or restructuring — entity status is cross-referenced against state Secretary of State business registries and where applicable, contractor bond and insurance filings.
• Certification changes — IDEA and DASMA credential rosters are referenced to confirm that technician-level certifications remain in active standing.

Researchers requiring real-time license verification are directed to the issuing state licensing board as the authoritative source. The How to Use This Resource page describes the verification methodology in greater detail.

How to use listings alongside other resources

Construction listings function as a structured entry point into the service provider landscape — not as a standalone procurement tool. Effective use of directory data in the garage door construction sector typically involves parallel reference to:

• State licensing board lookups — to confirm current license status, discipline history, and bond amounts for any listed contractor. Every state with a contractor licensing regime maintains a publicly searchable database.
• Local building department records — permit history and inspection records are public documents in most jurisdictions and provide an independent signal of a contractor's active work volume and compliance record.
• DASMA and IDEA member directories — trade association membership and certification rosters complement directory listings by confirming professional engagement with current product and installation standards.
• IBC and IRC code texts — published by the International Code Council (ICC), these documents define the structural and fire-separation requirements that frame the scope of permitted garage door work.

The Garage Door Listings index provides a navigable entry point for users filtering by service type, geography, or specialty classification. Cross-referencing listing data against primary regulatory sources produces the most complete picture of a contractor's standing and capability within the construction sector.

References

• 28 CFR Part 35 — Nondiscrimination on the Basis of Disability in State and Local Government Services
• Advisory Council on Historic Preservation — Section 106 of the National Historic Preservation Act
• California Contractors State License Board (CSLB)
• California Contractors State License Board — License Classifications
• ADA Standards for Accessible Design — U.S. Department of Justice
• 2010 ADA Standards for Accessible Design — U.S. Department of Justice
• Contractors State License Board (CSLB)
• 21 CFR Part 110 — Current Good Manufacturing Practice in Manufacturing, Packing, or Holding Human Fo