
A Trusted Residential Locksmith in Denver, CO
Female-owned Denver locksmith — mobile, licensed, and serving the metro area since 2011
- EMERGENCY Home Lockout Service
- 6-Month Guarantee on Every Job
- Local, Licensed & Insured Locksmith
- Non-Destructive Entry — No Damage to Your Door
Qualified Technicians at your service
Who We Are
Lock Pixies has been Denver’s go-to residential locksmith since 2011, led by Tiffanny Dehaven — the first female locksmith owner-operator in Denver. Every service call is handled by a licensed, insured technician who arrives in a marked vehicle, confirms ownership before accessing any property, and provides clear pricing before starting any work.
Home security situations rarely wait for a convenient time. A lockout happens when you’re already late. A broken key happens during a Denver cold snap when you’re standing at the front door. A rekeying need after a tenant moves out doesn’t feel less urgent just because it’s a weekend. Lock Pixies operates 24/7 with a response target of 30 minutes or less across the Denver metro. Our 6-month guarantee on all workmanship means the job is done right the first time — or we come back and fix it.
Qualified Technicians at your service

For all your residential needs,
call Lock Pixies
Qualified Technicians at your service
100+ 5-Star Reviews
Google Verified
The professionalism of the Lock Pixies technician exceeded all of my expectations. My front door was open in moments — no damage at all.
Sally H.
Google Verified
I found the price for rekeying all four locks to be amazingly fair. Lock Pixies will be the only locksmith I call from now on.
Marcus M.
Google Verified
Tiffanny arrived within 25 minutes on a Sunday night. Rekeyed the whole house in under an hour. Highly recommend Lock Pixies to every Denver homeowner.
Reilly B.
Qualified Technicians at your service
Home Lockout Service
At some point, every Denver homeowner or renter is going to find themselves locked out — keys left inside, a lock that suddenly won’t turn, or a spare key that isn’t where it was supposed to be. These situations tend to happen at the worst possible times: late at night, in the middle of winter, before an early-morning appointment.
Lock Pixies mobile technicians arrive in 30 minutes or less for most Denver metro addresses and use non-destructive entry methods as the standard — no drilling, no damage to the door hardware or frame. Proof of residence is confirmed before any entry is made. Our emergency lockout service is available around the clock, including weekends, holidays, and the middle of the night.

Lock Rekeying Service

When you move into a new Denver property, lose your keys, or have a tenant or roommate move out, you face the same underlying problem: people you can no longer fully account for may have working copies of your house keys. Rekeying is the standard solution — and it costs a fraction of what full lock replacement does.
Rekeying reconfigures the internal pin stack of the existing cylinder to a new key cut. Every previous key becomes permanently inoperable the moment the new pins go in. Our lock rekeying service covers all exterior doors in a single visit, all keyed to one new key if preferred. Most Denver homes with three to four exterior locks are complete in under 90 minutes.
Lock Replacement and Installation
Worn, damaged, or outdated locks need replacing — not rekeying. A deadbolt that’s stiff, a cylinder that wobbles, or a lock that was visibly forced during a break-in attempt can’t be trusted regardless of how it’s configured. Lock Pixies handles full lock replacement and new lock installation for all residential door types across the Denver metro.
This includes upgrading from builder-grade Grade 3 deadbolts to Grade 1 hardware, installing locks on new doors, and replacing hardware after a break-in. Our lock replacement service includes a strike plate reinforcement check on every installation — the most practical kick-in prevention step for most Denver residential doors.

Door Lock Repair

Not every lock problem requires replacement. Deadbolts that stick, latches that don’t engage cleanly, keys that are hard to turn, and cylinders that wobble in the door — these are often hardware problems that a locksmith can diagnose and repair on-site without the cost of new hardware.
Our door lock repair service identifies the actual cause — worn pins, debris in the cylinder, strike plate misalignment, frame shift, or mechanism failure — and addresses it directly rather than defaulting to the more expensive option. If repair isn’t sufficient, the technician explains exactly why before recommending replacement.
Smart Lock Installation
Smart locks are worth their weight in gold to Denver homeowners and renters who want to eliminate key management, grant temporary access remotely, or know exactly when a door was opened and by whom. They’re not easy to install correctly, and if they aren’t installed with proper alignment and setup, you can end up with a lock that won’t reliably engage — or one that looks locked but isn’t.
Our smart lock installation service covers keypad, WiFi, Bluetooth, and biometric models for all major brands. Every installation includes door alignment verification, connectivity testing at the door location, and a complete walkthrough of access codes and app setup before the technician leaves. Installation comes with a 6-month workmanship guarantee.

Signs Your Denver Home Needs a Locksmith
Most residential lock problems give a warning before they become emergencies. These situations all warrant a call to a licensed residential locksmith in Denver:
- Moving into a new Denver property — rekey before or on move-in day to close the unknown key history
- A key that requires noticeably more force to turn — early warning of a cylinder problem heading toward a lockout
- A deadbolt that doesn’t throw fully or engage cleanly — a partially extended bolt provides almost no real security
- Keys lost, stolen, or duplicated without your knowledge — rekeying is the only way to regain confirmed access control
- A break-in attempt — even if the door held, forced-entry leaves damage that needs professional assessment
- Builder-grade Grade 3 deadbolts on primary entry doors — a very common gap in Denver new construction worth addressing
- A smart lock that won’t respond or shows error codes — diagnosis needed before knowing whether it’s a battery, firmware, or hardware issue
- A roommate, tenant, or family member with access who is moving out — rekey to restore confirmed access control
Rekeying vs. Replacing: Which Does Your Denver Home Need?
The answer depends on the condition of the existing hardware and what access control problem you’re solving.
| Situation | Rekey | Replace |
| Moving into a new Denver home | Correct — fast, lower cost, same security outcome | Not required if hardware is functional and in good condition |
| Lock is worn, stiff, or inconsistent | Not recommended — rekeying won’t fix mechanical problems | Correct — address the hardware issue directly |
| Lost or stolen keys | Correct — faster and less expensive than replacement | Optional if you also want a hardware grade upgrade |
| Break-in attempt with visible lock damage | Not sufficient — damaged hardware can’t be trusted | Required alongside frame and strike plate repair |
| Roommate or tenant moving out | Correct — straightforward access control reset | Optional upgrade for older or lower-grade hardware |
| Security grade upgrade (Grade 3 to Grade 1) | Not applicable — rekeying keeps existing hardware grade | Required for grade improvement |
Denver Neighborhoods and Communities We Serve
Lock Pixies provides residential locksmith service throughout Denver and the surrounding metro. We cover Capitol Hill, Baker, Washington Park, the Highlands, Cherry Creek, LoDo, Five Points, RiNo, and Park Hill, along with surrounding communities:
- Centennial and the south metro corridor
- Greenwood Village — our home base at 9600 E Arapahoe Road Unit B
- Aurora and the east Denver metro
- Lakewood and west Denver communities
- Littleton and the southwest metro
- Highland Ranch and surrounding areas
30 minutes or less for most Denver metro addresses. Mobile service — we come to you.

How can we help you?
As a full-service residential locksmith in Denver, we can help anytime you have a problem with locks, keys, or an electronic security system. Beyond residential service, we also provide automotive and commercial locksmith services 24/7.
Qualified Technicians at your service
Residential Locksmith FAQ — Denver Metro Area
How quickly can Lock Pixies respond to a home lockout in Denver?
The response target for most Denver city addresses and nearby metro communities is 30 minutes or less from the time you call. Neighborhoods like Capitol Hill, the Highlands, and Cherry Creek are typically within a 20-minute window. Outer metro addresses in Lakewood, Centennial, and Aurora may run 30 to 45 minutes during peak traffic. When you call, the dispatcher provides a realistic arrival estimate based on where the nearest technician actually is — not an optimistic number designed to get you to commit before you’ve compared options.
Should I rekey or replace my locks when moving into a new Denver property?
Rekey if the existing locks are in good working condition — it’s the faster and significantly less expensive option, and it produces the same essential result: all previous keys become permanently inoperable and only your new keys work. Replace if the locks are worn, damaged, or a lower security grade than you’d choose yourself. A Lock Pixies technician can assess the hardware on-site and give you a clear recommendation before any work begins. Most Denver move-in situations are rekeying calls rather than replacement calls.
Can all my Denver home’s exterior locks be rekeyed to the same key?
Yes — all exterior locks can be rekeyed to match a single new key cut in the same appointment. One key handles every door. Most Denver homes with three to four exterior locks are complete in under 90 minutes. The single-key configuration adds no significant time or cost to the appointment and is one of the most practical advantages of rekeying over individual lock replacement.
What makes Lock Pixies different from other Denver residential locksmiths?
Three things Denver homeowners consistently mention: Lock Pixies is female-owned and operated by Tiffanny Dehaven — Denver’s first female locksmith owner-operator — which matters to many residents who want to know exactly who they’re letting into their home. Every job carries a 6-month workmanship guarantee, not just a verbal assurance. And every technician is a direct Lock Pixies employee rather than a subcontractor, which means consistent training and accountability across every call. Lock Pixies has served the Denver metro with the same ownership since 2011, so the reviews and references span more than a decade of verifiable local service.
What residential security steps does Denver Police recommend for homeowners?
The Denver Police Department recommends rekeying when moving into a new property, upgrading deadbolt quality on primary entry doors, ensuring strike plates are secured with three-inch structural screws, and reviewing access credentials whenever someone who had keys to your home is no longer part of the household. The Denver Police Department Safety and Crime Prevention page provides the full residential security resource for Denver residents. Lock Pixies can address most of these physical hardware recommendations during a single scheduled appointment.
Is a residential locksmith visit covered by homeowners insurance in Denver?
It depends on your policy and the reason for the call. Locksmith services following a break-in or forced entry attempt are typically covered under most homeowners policies as part of property damage coverage. Routine rekeying and lock upgrades are generally not covered, though it’s worth checking with your insurer — particularly for high-security hardware installations. Lock Pixies provides detailed service receipts suitable for insurance claim submission. If you’re unsure whether your situation qualifies, confirm with your insurer before the appointment and we’ll provide whatever documentation they typically require.