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Doors

Door Latch and Knob Repair in San Gabriel, CA

Older doors stop latching for simple reasons: settling, layers of paint, loose hinges or a worn latch. I realign the strike, tighten or rebuild the knob, and replace tubular or old mortise latches so the door closes with a clean click.

The quick version

I fix latches that won’t catch by aligning the strike, tightening hinges, or replacing the latch. Older San Gabriel homes may have mortise locks, which I can service too.

What I need in your text

  1. The latch on the door edge
  2. The strike plate on the frame
  3. The gap on the latch side
  4. The handle, inside and out
  5. A clip of the latch missing the strike

Text me the photos at (310) 628-9399

What I repair

  • Strikes realigned on doors that won’t catch
  • Spinning and wobbly knobs fixed
  • Tubular latches replaced
  • Old mortise latches serviced or swapped
  • Glass and vintage knobs reattached
  • Levers fitted for easier use
Gray door with a round knob and a deadbolt above it
Photo: Unknown, CC BY-SA 3.0, via Wikimedia Commons

Latches on older San Gabriel doors

With 52.3 percent of homes over 60 years old, many San Gabriel houses still have original doors with mortise locks or glass knobs. These often just need cleaning, a new spring or a set screw, not replacement.

Diagram of a door latch bolt and strike plate Door edgeJambLatch boltStrike plateGap changes asthe door sags
A door that won’t latch: the latch bolt misses the strike plate when the door or frame shifts.

Where a house has settled, I move the strike rather than planing the door.

How I repair it

Diagnose

Check hinges, latch and strike.

Iron latch on an old weathered wooden door
Photo: böhringer friedrich, CC BY-SA 2.5, via Wikimedia Commons
Detailed view of a steel keyhole on a door ensuring security and privacy
Stock photo · Pexels

Adjust

Tighten hinges and move the strike.

Brass lever handle and keyhole plate on a red door
Photo: Dietmar Rabich, CC BY-SA 4.0, via Wikimedia Commons

Repair or replace

Service or swap the latch and knob.

Test

Close it until it catches every time.

Bigger door problems

A warped slab or a frame far out of square may need carpentry.

Weatherstripping steps1Find where lightgets through2Pull the wornstrip3Fit new strip andsweep4Check it closessnug
How we seal a drafty door.

Send me

A photo of the latch edge, the strike and the knob.

Threshold replacement steps1Pull the wornthreshold2Clean and levelthe sill3Set the new onein sealant4Adjust the doorsweep
How a door threshold gets replaced.

Latch questions

Why won’t my old door latch?

Settling or paint has moved things out of line. Moving the strike usually fixes it.

Can you fix a glass doorknob that spins?

Usually; the set screw or spindle needs work.

Can mortise locks be repaired?

Often, by cleaning or replacing springs and parts.

How much does door latch repair cost?

It depends on the hardware. Text a photo for a free estimate.

Can you swap knobs for levers?

Yes, on most doors.

Why does my latch stick?

Old paint, dirt or a tired spring.

Can you fix an old mortise latch?

Yes. Mortise locks have a box inside the door. I clean, lubricate or replace the parts, or the whole mortise body if needed.

Where can I find door latch parts?

Most latches are standard, but older ones may not be. I match parts by size and backset.

Where this job leads

Door guides

We’re a handyman in San Gabriel for small repairs like this one, with an upfront price by text.

This job sits in our doors, cabinets and hardware group. For other repairs, see the services overview, or start with the repair guide for San Gabriel’s older homes.

Where the numbers here come from

Yelp reviews

What Yelp reviewers wrote

Unedited, from the Szeto Plumbing and Handyman page on Yelp.

Thank you Rick and George for coming such a short notice! I highly recommend them to all my friends and family. Rick was very informative every step of the way before he does the work. They do their job quick and the cost was way less than what I anticipated. Pretty sure it's cheaper than the other plumbers in the area.

Linda C.El Monte, CA · Yelp review · Nov 22, 2023

Read the rest of our reviews on Yelp

  • Estimates cost nothing
  • Nearby in the SGV
  • Text sent before I arrive
  • Small fixes welcome
  • Working Mon–Sat 8:30 AM–7 PM
  • Help in English, Mandarin or Cantonese · 中文

Three steps for door latch and knob repair

  1. Text it inA photo of the door latch and knob repair plus the address is all I need.
  2. Free quoteYou see the estimate by text and choose whether to go ahead.
  3. RepairedI message ahead of the visit, fix it, then leave things clean.

Most texts answered within the hour; some take longer.

My word on every job

I’ll return if it’s not right. Anything I repaired that misbehaves, send a message and I’ll be out to fix it.

You approve any change first. The number you agreed on stays put unless you sign off on more work.

“Thank you Rick and George for coming such a short notice! I highly recommend them to all my friends and family. Rick was…”

Linda C., El Monte, CA · Read reviews on Yelp

Ask about door latch and knob repair

A filled-in text opens on your phone, and this page saves nothing. Attach your photo there. Most texts answered within the hour; some take longer.