Door Closer Repair in Charlotte, NC

Door closers are the unsung workhorses of every commercial building — they control the speed and force of door closing, protect door frames from slamming damage, and maintain fire separations in commercial corridors. When a door closer fails, the consequences range from annoying to dangerous: doors that slam shut injure customers, doors that won't latch create security gaps, and leaking door closers leave hydraulic fluid on floors and carpets. Public Locksmith repairs and replaces commercial door closers throughout Charlotte, NC, servicing LCN, Norton, Dorma, ASSA ABLOY, and all other major brands. Same-day service available. Licensed in NC & SC.

📞 704-905-6600  |  Get a Door Closer Repair Quote

Door Closer Problems We Fix

• Door slamming shut too hard — dangerous for customers and employees
• Door not latching — leaves building unsecured
• Door closer leaking hydraulic fluid — creating slip hazards and stains
• Door closing too slowly or too fast — failing ADA or fire-door timing requirements
• Arm bent or broken — door hanging improperly or dragging
• Door not staying open at hold-open position — inconvenient and potentially non-compliant
• Door swinging back on opener — a common cause of customer injury claims

Door Closer Brands We Service

• LCN — the most widely installed commercial door closer brand in the US
• Norton — heavy-duty closers found in schools, hospitals, and government buildings
• Dorma — European-engineered precision closers
• ASSA ABLOY — a broad product family covering light commercial to heavy-duty
• Yale — common in retail and office applications
• Sargent — institutional-grade closers for high-traffic doors
• Hager — value-tier commercial closers found in many office buildings
• Stanley — entry-level and mid-grade closers used in multi-tenant properties

Repair vs. Replacement

ADA Compliance

The Americans with Disabilities Act sets specific requirements for door closer opening force on accessible routes. Interior doors on accessible routes must require no more than 5 pounds of force to open. Exterior doors have no set maximum under ADA, but they are governed by building codes that cap closing force to prevent injury. A door closer adjusted or worn to the point of excessive resistance can put your business out of compliance — exposing you to ADA complaints and potential litigation.

Public Locksmith checks and adjusts door closer sweep speed, latch speed, and backcheck settings as part of every service call. If a closer cannot be adjusted to meet ADA opening force requirements, we will recommend the appropriate replacement unit. We carry replacement stock for the most common commercial door closer models and can complete most replacements same-day.

Commercial Properties We Serve

• Office buildings and corporate campuses
• Retail stores and strip centers
• Medical and dental offices
• Warehouses and light industrial facilities
• Restaurants and food service establishments
• Schools and educational institutions
• Churches and houses of worship

How It Works

1. Call 704-905-6600 or submit a quote request online
2. We assess the door closer on-site and diagnose the problem
3. Written quote provided before any work begins
4. Repair or replacement completed — same-day in most cases
5. Closer adjusted for proper sweep speed, latch speed, and ADA compliance