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Crenshaw Lock

Door Closer Repair in Van Nuys · 24/7 mobile

Door Closer Repair in Van Nuys, CA

Crenshaw Lock Company provides mobile door closer repair, adjustment and replacement for commercial doors in Van Nuys, California. We are available 24/7 and come to your building with the tools to fix leaking, slamming or sluggish closers. Call (323) 997-8867 to talk with a technician.

  • Mobile to your Van Nuys 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. Then the door slams on a customer, hangs open overnight, or refuses to latch, and suddenly your security, your fire-rated openings and your accessibility compliance are all in question. In Van Nuys, where so many businesses depend on aluminum storefront doors that open and close hundreds of times a day, closers take a lot of punishment.

Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and owner and lead technician David Shar has worked on just about every style of commercial closer in that time. We repair, adjust and replace hydraulic closers on storefront, office, warehouse, medical and multi-tenant doors. Often a closer that seems dead only needs its speed and latch valves tuned, or its arm and bracket tightened, and that is a much smaller job than a full replacement.

We are fully mobile, so there is no shop to visit. We travel to your door, whether that is a shop on Van Nuys Boulevard, an office near the Civic Center, or an industrial unit near the airport, and we work on it in place. Because a door that will not close or latch is a security problem, we answer calls around the clock.

How it works in Van Nuys

  1. 1

    Describe the problem by phone

    Call (323) 997-8867 and tell us what the door is doing: slamming, closing too slowly, not latching, drifting open, or leaking oil. Tell us whether it is a glass storefront door, a steel door, or a fire-rated opening. That helps us bring the right parts.

  2. 2

    Inspect the door, frame and closer

    On site we check the whole opening, not just the closer. Sagging hinges, a dragging door, a misaligned strike or a bent arm can mimic a failed closer, and replacing the closer will not fix those.

  3. 3

    Adjust before replacing

    Many closers only need the sweep speed, latch speed and backcheck valves adjusted, or loose mounting screws and arm tightened. If the closer is sound, we tune it and test the door through its full swing.

  4. 4

    Replace when the closer is spent

    If the body is leaking fluid, the arm is damaged or the unit is the wrong size for the door, we replace it. We match the closer to the door width, weight, traffic and mounting position, and consider ADA opening-force needs where they apply.

  5. 5

    Test latching and secure the opening

    After the work we confirm the door closes fully, latches reliably and swings freely. If the latch or deadlatch is part of the trouble, we can address that during the same visit.

Need door closer repair in Van Nuys?

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 needs only adjustment or tightening versus a full replacement unit
  • The closer grade and size required for the door's width, weight and traffic level
  • Door type and mounting, such as aluminum storefront, hollow metal, wood, or fire-rated, which affect brackets and installation work
  • Related problems found during inspection, such as worn hinges, a misaligned strike or a dragging door
  • Number of doors serviced in one visit, which is common in multi-tenant buildings
  • Time of day, since after-hours and overnight emergency calls differ from scheduled daytime work

Why Van Nuys chooses us

  • Fully mobile service, so repairs happen at your door and there is no storefront to drop parts at
  • Available 24/7, which matters when a door will not latch at night and the building cannot be locked
  • Serving the region since 1987, with an owner-technician who has seen a wide range of commercial hardware
  • We diagnose the whole opening and try adjustment first, rather than pushing a replacement you may not need
  • We can handle the lock side too, including Adams Rite deadlatches and panic hardware, in the same visit
  • Plain explanations of what failed and why, with no pressure and no invented claims

Door Closer Repair across Van Nuys

Van Nuys is a Valley hub, and its commercial doors reflect that. Around the Van Nuys Civic Center and the Government Center, near the Valley Municipal Building and the Van Nuys Courthouse, you find offices and service businesses with steady foot traffic that wear out closers quickly. Along Van Nuys Boulevard, Sepulveda Boulevard, Victory Boulevard and Sherman Way, long strips of aluminum storefronts depend on closers that keep glass doors from slamming and let them latch properly.

The area around Van Nuys Airport adds industrial and aviation-related buildings, where heavy doors and busy tenants put different demands on a closer. Further out, neighborhoods like Kester Ridge and the older Sylvan Park townsite include small commercial and multi-unit properties whose entry doors have been through decades of use. We serve ZIP codes 91401, 91405, 91406 and 91411, with easy access from the I-405 and US-101.

If you manage a property in Van Nuys and a closer is failing, call (323) 997-8867. Because we come to you, we can often look at several doors in a single trip.

Locked out or need a locksmith now?

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

Call (323) 997-8867

Other Van Nuys locksmith services

See all of our Van Nuys services, or our citywide door closer repair page.

Door Closer Repair in Van Nuys — FAQs

How do I know if my door closer needs repair or replacement?
Signs include a door that slams, closes too slowly, will not latch, drifts open, or leaks oil. Often a technician can fix these by adjusting the valves or tightening the arm. Call (323) 997-8867 and we can help determine which applies.
Do you repair door closers on aluminum storefront doors in Van Nuys?
Yes. Storefront doors along Van Nuys Boulevard, Sepulveda and Victory are a common job. We service and replace closers on them and can also work on the deadlatch or panic hardware at the same visit.
Can you come after hours if a door will not close or latch?
Yes, we are available 24/7. A door that will not latch leaves your building unsecured, so call (323) 997-8867 any time and we will arrange service.
Do you have a shop I can bring the closer to?
No. We are fully mobile and do the work at your door in Van Nuys. That way we can inspect the door, frame and hardware together.
Why does my closer leak oil?
Leaking fluid usually means the internal seals have failed. A leaking hydraulic closer generally cannot be repaired reliably and should be replaced, since it will lose its closing control.
Will a new closer fix a door that drags or sags?
Not always. A dragging door may be caused by worn hinges or a shifted frame. We inspect the full opening so you only pay to fix the actual problem.
Can you handle several doors in one building?
Yes. Offices and multi-tenant properties often have several closers wearing at once. We can service multiple doors in one visit.
Do you work with fire-rated or accessible doors?
We take into account that these openings must close and latch reliably and have appropriate opening force. Tell us about the door when you call (323) 997-8867 so we bring suitable hardware.
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