Open 24 hours, 7 days a weekOpen 24/7 · 628-777-2341
Call 628-777-2341
Residential
King Key Locksmith San Francisco

Locks that have stopped working right

Sticking deadbolts, spinning handles and doors that will not latch.

Before we touch the lock, you know what it will cost.

24/7Day, night, weekends
25 to 35 minOur emergency aim in SF
LicensedLIC# 7041 · verify with the State
Since 2019Insured, serving SF
4.9 on Google536 reviews, October 2026

Leave your details

Call if you need someone right now. Otherwise send this and we will contact you back.

Or call 628-777-2341. We answer around the clock.

Locks that have stopped working right

Most locks give warning before they fail. The key needs jiggling, the bolt drags, the handle has play in it. Fixing it then is cheaper than replacing it after it leaves you outside.

Two checks you can do first

These tell you quickly whether the lock is the problem or the door is.

Repair or replace

Alignment problems, loose handles and worn cylinders are usually repairs. A lock body that cracked when someone forced it, or hardware too old to find parts for, is usually a replacement. We tell you which before we start.

Doors that change with the weather

Wooden doors swell in the wet months and shrink in the dry ones, so a bolt that was fine in the fall can bind in winter. Moving the strike plate a few millimeters usually takes care of it.

Questions people ask

My key is hard to turn. Is the lock failing?

Often the lock is fine and the door has shifted, so the bolt is dragging against the frame. That is usually a simple adjustment.

Can a forced lock be repaired?

Sometimes. It depends on what broke. If it cannot be repaired properly, we replace it.

Should I spray oil into the lock?

Not regular oil. It collects dirt and makes things worse over time. Use a dry lubricant made for locks, or call us if it is already sticking.

Reach us

One number, answered around the clock, in English, Spanish, Russian and Chinese. Not urgent? Pick the time. Same day, later in the week or on the weekend, whatever works for you.

628-777-2341

Answered day and night, every day of the year.

Email

contact@locksmithkingkey.com

Where we are

1050 Post St, San Francisco, CA 94109

LIC# 7041

California Bureau of Security and Investigative Services.

Call usContact us