Door Closer Installation & Repair
Expert Door Closer Installation & Repair in Lady Lake, FL
Lock It Up, Inc. provides mobile door closer installation and repair services for commercial properties in Lady Lake, The Villages, and surrounding areas. We help property managers, business owners, and maintenance teams keep their doors secure, code-compliant, and easy to operate.
If your closer is hard to open, sticking, or failing to latch the door correctly, we will diagnose the issue and resolve it on-site. As mobile locksmiths, our work vans are outfitted with all the tools, equipment, parts, and hardware necessary to repair or replace closers on interior, exterior, and fire-rated doors.
Why Door Closers Matter

We can install and repair all types of mechanical door closers, including surface-mounted models like the one shown here.
A door closer is a mechanical device that regulates the speed and action of a door’s swing and ensures a door closes and latches automatically after being opened. Properly working closers:
- Prevent doors from slamming
- Ensure doors latch securely for security
- Help contain fire or smoke in an emergency
- Reduce energy loss from open doors, as they are significant energy management tools
- Support ADA compliance when properly adjusted
We service surface-mounted, floor-mounted, and overhead concealed closers on all types of commercial doors, including aluminum and glass storefront doors, steel security doors, fire-rated doors, and interior office doors.
Signs You Need Door Closer Repair
If a door slams shut, doesn’t close all the way, or drifts open unexpectedly, the closer may be worn out or need adjustments. Common problems include leaking hydraulic fluid, broken internal seals, misaligned/bent arms, and loose mounting screws. These issues can lead to safety hazards, higher energy costs, or damage to doors and frames.
We inspect and test the unit, then make the necessary repairs or recommend replacement if the closer is no longer functional. Often, a door closer fails due to normal wear and tear or incorrect installation. Our team corrects these problems to restore proper performance.
Professional Door Closer Installation
Correct installation ensures your closer can easily handle the door’s size, weight, and traffic load. We select closers that match the demands of your location and mount them to fit the door and frame securely. Our process includes:
- Inspecting the door, frame, and mounting surface
- Installing the closer with the correct fasteners
- Adjusting the swing speed, latch speed, and backcheck
- Testing operation and confirming the door swings at the desired speed and closes and latches completely
We also check for code compliance and ensure that each unit responds consistently. We install a properly rated replacement if the existing hardware is not rated or has suffered internal damage.
Fire Doors, Exterior Doors, and Heavy-Duty Applications
Fire doors like this one in a medical facility need commercial-grade door closers that can withstand constant use and operate correctly. Contact us today to set up a routine maintenance schedule to keep them in good working order and prevent serious failures.
Some commercial doors face heavier use or must meet additional safety standards. Fire doors, for example, must close and latch completely to comply with safety codes. High-traffic entries, like those found in retail shops and medical buildings, require closers built to withstand very heavy use.
For these applications, we install closers with stronger springs, adjustable closing speeds, and heavy-duty arms that resist wind, air pressure, and misuse. If your business experiences frequent door slamming or complaints about hard-to-open doors, we can assess and recommend an appropriate upgrade.
Maintenance and Adjustments
Even a high-quality door closer needs occasional maintenance and adjustment to remain effective. Changes in the weather, door frameshifting, and long-term use can affect performance. We inspect the closer for:
- Leaking seals
- Weak or stiff springs
- Inconsistent closing speed
- Misalignment from loose screws or door sagging
In most cases, we can restore proper function by adjusting the tension screws, tightening hardware, lubricating necessary parts, or replacing worn arms. Regular maintenance helps extend the lifespan of the closer and ensures the door continues to operate smoothly.
Lock It Up, Inc. Can Handle All Your Commercial Locksmith Needs
If your commercial door isn’t closing properly or the closer needs attention, we’re ready to help. we also provide many other commercial locksmith services, including master key system installation, lock installation and repair, safe unlocking, door repair, and more!
If you own or manage a commercial property, contact us for mobile on-site service in Lady Lake and the surrounding Central Florida area. We look forward to serving you!
FAQs About Door Closer Repair & Installation
Here are some of the most frequent questions we get from our customers about our locksmith services.
Why is my door slamming or not closing all the way? Why am I having a delayed closing?
This usually indicates a worn or misadjusted closer. We can inspect and either adjust or replace the unit to restore proper control.
Can you install commercial door closers on fire-rated doors?
Yes. We install closers that comply with fire safety, smoke door requirements, and local building codes and confirm that the door closes and latches fully on its own.
What types of doors can you service?
We work on metal, aluminum, and wood doors, including exterior entries, fire exits, and office interior doors.
How long does installation take?
Depending on the door condition, most door closer installations or repairs are completed in one visit and take less than an hour.
What if the existing closer is leaking?
Leaking hydraulic fluid means the unit has failed, and there is internal damage. In these cases, we recommend replacing your malfunctioning door.
Can you adjust my door closer instead of replacing it?
Yes, if the closer is still in good shape. We can adjust closing speed, latching force, and alignment as needed on your existing door.
How do I know which closer is right for my door?
We assess the door’s size, weight, use frequency, and location to choose a closer that meets your building’s needs.