Non-destructive entry first, always - and we re-key Schlage, Kwikset, and Baldwin locks on the spot while you watch
You get a price before we start. It does not change when we arrive. No surprises.
Before
AfterLocksmith in Colma, CA
Getting locked out or needing a lock changed in Colma means dealing with a town that runs differently from its neighbors. Colma is a small residential pocket where the cemetery grounds outnumber the living population, which means most streets are quiet, homes sit close together, and a stuck deadbolt or lost key gets noticed fast. Ridley Locksmith & Security handles rekeys, lock repairs, and new hardware installs across Colma with a written price before any work starts and a one full year written guarantee on every job. Call (956) 275-7388 and a live person answers, 24 hours a day.
Why Colma Homes Are Different
Colma’s housing stock is older and more compact than what you’ll find in the newer developments south of San Francisco. Many homes here were built between the 1940s and 1970s, which means original hardware is common. We regularly find Baldwin and Kwikset deadbolts that have been in place for decades, worn to the point where a key turns but the bolt won’t fully throw. That’s a security problem, not just an inconvenience, because a deadbolt that doesn’t fully engage can be forced with a flat bar in seconds.
The coastal climate does its own damage. Morning fog off the Pacific settles into Colma’s low-lying streets, and over years that moisture works into exterior locks. Cylinders corrode from the inside, keys start to stick, and eventually the plug seizes. A homeowner who waits until the lock fails completely is usually looking at a full hardware replacement instead of a simple rekey. Replacing corroded cylinders before they fail is part of what we do on routine Colma service calls.
Colma also has a unique layout: many homes sit on narrow lots with shared driveways or alley access, and a handful of properties near Hillside Boulevard back up against the open slopes. That terrain matters when a side gate or back door is the primary entry. We always ask which door you actually use day to day, because in Colma it’s often not the front door.
Our Main Colma Services
The two calls we get most often in Colma are rekeys and deadbolt work, but commercial properties along Mission Road and the retail stretch near Serramonte have their own needs too. Here’s what each involves locally.
Rekey Locks in Colma
Rekeying means changing the internal pins in a lock so old keys stop working, without replacing the hardware itself. In Colma, where many homes still carry original Schlage or Baldwin hardware, a rekey often makes more sense than a full replacement. We do this in place, at your door, usually inside an hour for a typical front entry plus deadbolt. After a tenant move-out, a roommate change, or a keys situation where you aren’t sure who has copies, a rekey restores a clean key line without spending on new hardware. Full details on Rekey Locks in Colma.
Residential Locksmith in Colma
Residential work in Colma runs the range from deadbolt repair and lock replacement to door hardware that has sagged or shifted over years of coastal moisture. We carry Kwikset, Schlage, Yale, and Baldwin parts on the truck, so a worn cylinder or a stripped latch doesn’t usually mean a second trip. Exterior lockouts are a regular call here, especially on fog-heavy mornings when keys end up on the wrong side of a closed door. Every install gets the same written price up front and the one full year written guarantee. See Residential Locksmith in Colma for the full breakdown.
Commercial Locksmith in Colma
Colma’s commercial doors are clustered along Mission Road and around the shopping centers near Serramonte Boulevard, where a failed storefront lock or a broken panic bar means lost business hours. We handle commercial rekeys, master key systems, and high-security cylinders including Medeco and Mul-T-Lock. Commercial jobs are surveyed and scheduled, with a written scope and flat per-lock pricing before any work begins. There’s no dispatch-time language on commercial work, because the job needs a proper survey first. Read the full scope at Commercial Locksmith in Colma.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Colma
We’re trained across the full hardware spectrum, from everyday Schlage, Kwikset, Yale, and Baldwin lines to high-security Medeco, Mul-T-Lock, Abloy, and Sargent cylinders. Common residential parts are stocked on the truck, so a Colma call usually means one trip. See our brands for the full hardware list.
Pricing for Locksmith in Colma, CA
| Service | Typical range in Colma |
|---|---|
| Rekey a single cylinder | $75 – $175 |
| Rekey multiple locks (3 – 5 cylinders) | $180 – $420 |
| Deadbolt replacement (standard, parts included) | $135 – $265 |
| High-security deadbolt replacement (Medeco, Mul-T-Lock) | $265 – $485 |
| Lockout service (residential, no damage) | $95 – $175 |
| Lockout service (commercial storefront) | $125 – $225 |
| Single-cylinder handle/knob replacement | $115 – $235 |
| Master key system (per cylinder, commercial) | $45 – $90 |
| Storefront lock or panic bar repair | $180 – $390 |
| High-security cylinder installation | $195 – $365 |
What pushes a Colma job toward the top of a range is usually corrosion from years of coastal fog, or hardware that’s too far gone to rekey and has to be replaced instead. The price we quote on the phone is the price on the invoice. No call-out surcharge gets added when the technician arrives, and you get a written price before any work starts. Call (956) 275-7388 for an exact quote on your specific hardware.
Neighborhoods We Serve in Colma
We cover all of Colma, including the residential streets off Hillside Boulevard, the homes near F Street and Lawndale Boulevard, the areas around Serramonte, and the pockets along Mission Road that back up against the cemetery grounds. Response time for most residential calls in Colma is under an hour, because the town’s compact footprint means we’re never more than a few minutes out.
- Hillside Boulevard corridor
- Mission Road commercial stretch
- Serramonte area
- F Street residential blocks
- Lawndale Boulevard
Service Area – Cities Near Colma
While this page covers Colma specifically, our crews also work the surrounding Bay Area and beyond. For nearby coverage details, see San Francisco, CA and San Jose, CA. We also serve Los Angeles, CA and San Diego, CA through our wider service area. If you’re outside Colma proper, call (956) 275-7388 and we’ll route you to the nearest available technician.
Serving Colma, CA - Our Local Coverage Area
We’re based in the Colma area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Locksmith in Colma
Most Colma residential calls are reached in under an hour. The town is small and compact, and we keep crews close to the Mission Road corridor throughout the day. Call (956) 275-7388 and a live person answers 24/7, so you’ll know your exact arrival window before you hang up.
No. Rekeying, lock replacement, and deadbolt installation on an existing door or property do not require a Colma permit. The exception is commercial work that changes door hardware rated for fire safety, which sometimes needs a building department signoff. We’ll tell you before any work starts if your job falls into that category.
Yes. The price you’re quoted on the phone is the price we put in writing before any work starts, and it’s the price on the invoice. We don’t add call-out surcharges at the door. If the technician finds something unusual, they explain it and give you a new written price before proceeding. Call (956) 275-7388 for a free estimate.
What happens when you call
- 1A real person answersNo phone trees - talk to a local locksmith pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Colma Customers Say
"Master key system for our rental units. Clean, organized, and fairly priced."
- Bruce A."Rekeyed all the doors in our new house. Locksmith was prompt, in uniform, and efficient. Veteran-owned and ran the job like a drill."
- Gary T."Deadbolt was loose and the strike plate was off. Fixed both and the door locks smoothly again."
- Pam S.