NAICS Code 811490-11 - Door Closers & Checks Repairing

Marketing Level - NAICS 8-Digit

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NAICS CODE 811490-11
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Looking for more companies? See NAICS 811490 - Other Personal and Household Goods Repair and Maintenance - 15,045 companies, 14,356 emails.

NAICS Code 811490-11 Description (8-Digit)

The Door Closers & Checks Repairing industry involves the repair and maintenance of door closers and checks. Door closers are hydraulic devices that are installed on doors to automatically close them after they have been opened. Door checks are mechanical devices that are installed on doors to prevent them from opening too far or too fast. This industry is responsible for ensuring that door closers and checks are functioning properly and safely.

Parent Code - Official US Census

Official 6‑digit NAICS codes serve as the parent classification used for government registrations and documentation. The marketing-level 8‑digit codes act as child extensions of these official classifications, providing refined segmentation for more precise targeting and detailed niche insights. Related industries are listed under the parent code, offering a broader context of the industry environment. For further details on the official classification for this industry, please visit the U.S. Census Bureau NAICS Code 811490 page

Tools

Tools commonly used in the Door Closers & Checks Repairing industry for day-to-day tasks and operations.

  • Screwdrivers
  • Wrenches
  • Pliers
  • Hammers
  • Drill bits
  • Allen keys
  • Torque wrenches
  • Pry bars
  • Lubricants
  • Sealants

Industry Examples of Door Closers & Checks Repairing

Common products and services typical of NAICS Code 811490-11, illustrating the main business activities and contributions to the market.

  • Commercial door closer repair
  • Residential door closer maintenance
  • Automatic door closer installation
  • Door check adjustment
  • Door closer replacement
  • Door closer inspection
  • Door closer lubrication
  • Door closer troubleshooting
  • Door closer repair and maintenance
  • Door closer safety inspection

History

A concise historical narrative of NAICS Code 811490-11 covering global milestones and recent developments within the United States.

  • The history of the Door Closers & Checks Repairing industry dates back to the early 20th century when the first door closer was invented by Lewis C. Norton. The door closer was designed to automatically close doors after they were opened, and it quickly became a popular product for commercial buildings. In the 1920s, the first hydraulic door closer was invented, which allowed for more precise control over the speed and force of the door closing. In recent history, the industry has seen advancements in technology, such as the development of electronic door closers that use sensors to detect movement and adjust the closing speed accordingly. In the United States, the industry has grown steadily over the past few decades due to an increase in commercial construction and building renovations.