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Crenshaw Lock

Door Closer Repair in Hidden Hills · 24/7 mobile

Door Closer Repair in Hidden Hills, California

Crenshaw Lock Company provides door closer repair in Hidden Hills, California, around the clock. Our fully mobile technicians repair, adjust and replace hydraulic closers on commercial and estate-service doors. Call (323) 997-8867 any hour and we will coordinate access through the manned gates and come to you.

  • Mobile to your Hidden Hills location
  • Available 24/7
  • Price quoted before we start
Call (323) 997-8867or tap to call — we answer 24/7
Hydraulic door closer mounted at the top of a commercial door
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A door closer is easy to ignore until it fails. A door that slams, hangs open, drifts shut too slowly or never latches is more than an annoyance. It can leave a building unsecured overnight, let a gate-house or office door bang against its frame, or keep a latch from catching so a lock never gets the chance to do its job. In Hidden Hills, where privacy and controlled access are the whole point of living here, a door that will not close and latch properly undermines everything else you have invested in.

Crenshaw Lock Company repairs, adjusts and replaces hydraulic door closers on commercial doors. That includes the doors you find on the working side of this community: offices, service entrances, equipment and maintenance buildings, utility rooms, community or club-style facilities, and the heavier doors on larger estate outbuildings that are fitted with commercial hardware. David Shar has been in the trade since 1987, and the company has served Greater Los Angeles and Ventura County for decades.

We are 24/7 and fully mobile. There is no storefront to visit; we bring the tools, common closer bodies, arms and brackets to your door. Most closer problems turn out to be adjustment, a leaking unit, a loose or bent arm, or mounting screws that have pulled out of tired material, and many can be handled on a single visit.

How it works in Hidden Hills

  1. 1

    Call and describe the door

    Call (323) 997-8867 and tell us what the door is doing: slamming, not latching, closing too slowly, leaking oil, or hanging open. Tell us the door type, whether it is interior or exterior, and the closer brand if you can read it. We will also arrange how to enter through the manned Long Valley Road or Spring Valley Road gate.

  2. 2

    Inspect the closer, arm and door

    A closer is only one part of the system. We check the body for oil leaks, the arm and shoe for bends or looseness, the mounting screws, the hinges, the frame, and whether the door is sagging or rubbing. A door that drags will defeat even a new closer, so we look at the whole opening.

  3. 3

    Adjust the sweep, latch and backcheck

    If the unit is sound, we tune the valves that control sweep speed, latching speed and, where fitted, backcheck so the door closes smoothly and positively latches without slamming. We also confirm the arm is set at the right angle for the door's swing.

  4. 4

    Repair or replace the unit

    If the closer is leaking, will not hold adjustment, or is the wrong size for the door, we explain the options and replace it with a properly sized hydraulic closer. We mount it securely, using repairs to the door or frame where screw holes have worn out.

  5. 5

    Test the full cycle and the lock

    We open and release the door repeatedly, confirm it latches, check clearances, and test the lock or exit device with the door closing on its own. You get a clear explanation of what was done and what to watch over time.

Need door closer repair in Hidden Hills?

24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.

Call (323) 997-8867

What affects the price

  • Whether the closer only needs adjustment or has to be replaced, since a repair visit and a new unit are very different jobs.
  • The size and weight rating needed for the door, which depends on its width, material and whether it is exposed to wind or heavy use.
  • Condition of the door, hinges and frame, including sagging or worn screw holes that must be corrected for a closer to work properly.
  • The type of mounting, such as standard surface, parallel arm or concealed, and any special brackets required.
  • The number of doors in the job, since several closers on one property can be handled in a single visit.
  • The time of day. Because we are 24/7, after-hours or urgent calls are handled differently from scheduled daytime work.

Why Hidden Hills chooses us

  • Fully mobile service: we come to the door with tools and common closer parts, with no storefront trip required.
  • A locksmith's view of the whole opening, so we check how the closer, latch, lock and frame work together rather than just swapping a part.
  • Experience since 1987 under owner and lead tech David Shar, with familiarity with commercial hardware on a wide range of doors.
  • Straightforward advice on repair versus replacement, including telling you when a simple adjustment is all that is needed.
  • Comfortable working with gated access, coordinating entry through the manned Hidden Hills gates so the visit goes smoothly.
  • Available 24/7 for doors that cannot be left unsecured overnight.

Door Closer Repair across Hidden Hills

Hidden Hills is a small, guard-gated city, and almost every visit starts at the manned Long Valley Road or Spring Valley Road entry. We work with you or your property manager ahead of time so the gate knows to expect us, and then we head to the door in question, whether it is in the Long Valley Road area, the Spring Valley Road area or around Round Meadow near Round Meadow Elementary School. The community's ZIP code is 91302, and the city sits right beside Calabasas with US-101 (Ventura Freeway) frontage nearby.

The building stock here is mostly large estates on roughly one-acre-plus lots, many of them equestrian, with barns, stables, tack rooms, guest houses and service buildings. Where those buildings use commercial-grade doors, closers take a beating from dust, sun, heat, wind and constant use by staff, trainers and vendors. Hay barns and maintenance buildings in particular tend to have heavy doors that wear out arms and mounting points quickly.

A working closer also matters for security. With smart locks, driveway gates, safes and access control already common on these properties, a service door that never latches can quietly be the weakest point. If you are also dealing with staff turnover and thinking about rekeying, we can fix the closers and the keying on the same visit. Call (323) 997-8867 and we will plan the visit around the gate and your schedule.

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Other Hidden Hills locksmith services

See all of our Hidden Hills services, or our citywide door closer repair page.

Door Closer Repair in Hidden Hills — FAQs

Do you repair door closers in Hidden Hills at night?
Yes. We are 24/7 and fully mobile, so you can call (323) 997-8867 at any hour. We will coordinate entry with the manned gate and come to you.
What kinds of doors do you work on?
We repair, adjust and replace hydraulic closers on commercial doors, including offices, service entrances, utility and maintenance rooms, and heavy outbuilding doors that use commercial hardware.
My door slams shut. Do I need a new closer?
Not necessarily. Slamming is often a matter of adjusting the latching speed or sweep valves. If the unit is leaking oil or will not hold its settings, replacement is usually the better choice.
Why does my closer leak oil?
Leaking is typically a sign the seals inside the hydraulic body have failed. At that point the unit loses control of the door and generally needs to be replaced rather than repaired.
Can you fix a door that will not latch?
Yes. Failing to latch can come from the closer, but also from a sagging door, worn hinges or a misaligned strike. We check the full opening so the fix lasts.
How do you get through the gates?
Hidden Hills has manned entry gates on Long Valley Road and Spring Valley Road. Let us know who is on the access list or arrange it with the gate, and we will handle the rest when you call (323) 997-8867.
Can you also rekey or repair locks during the same visit?
Yes. As locksmiths we can address the lock, latch and closer together, including rekeying after staff changes or replacing corroded padlocks on barns and gates.
How is pricing determined?
It depends on whether the closer needs adjustment or replacement, the door size and weight, the condition of the door and frame, the mounting type, how many doors are involved and the time of day. Call (323) 997-8867 to discuss your situation.
DS

Reviewed by David Shar — Owner & Lead Technician

Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.

Last updated 2026-10-12.

Call (323) 997-8867 · Open 24/7