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Commercial Lock Rekeying

When a long-term employee leaves your downtown Denver office — or when retail turnover hits after a busy holiday season on 16th Street Mall — your existing keys don't disappear with them. They stay in circulation, held by people who no longer work for you. Commercial lock rekeying is the fastest, most cost-effective way to regain control of who can access your building without replacing the hardware entirely. At Reliable Denver Locksmith, our skilled mobile technicians come directly to your location across the Denver metro area, reconfigure your locks at the pin-tumbler level, and hand you a clean set of new keys — all without interrupting your business day longer than necessary.

Call (704) 850-6756Get a fast quote

Open 24 hours, 7 days a week · Licensed, bonded & insured

We are a 24/7 mobile commercial locksmith service built around the reality that staff transitions rarely happen on a convenient schedule. Whether you need a same-day rekey after an unexpected termination in the Five Points business district or a planned rekeying project across multiple suite entrances in a Cherry Creek office complex, our insured technicians arrive equipped to handle the job on-site, with no need to remove and ship hardware to a shop. This page explains exactly what the rekeying process involves, which lock types we service — including the workhorse mortise lock found throughout Denver's older commercial buildings — and how to decide when rekeying is the right move versus a full commercial lock change.

What we do

Available 24/7

Day, night, weekends and holidays — a real local locksmith answers and rolls a fully-stocked van.

Fast local response

Based in Denver, we reach the Denver area in well under an hour.

Insured & background-checked

Vetted technicians, up-front pricing, and no surprise add-ons when we arrive.

Damage-free entry

We pick and bypass locks the right way, so most lockouts are solved without drilling anything.

01

Why Commercial Lock Rekeying Belongs in Every Staff Transition Plan

Most Denver business owners think about rekeying only after a problem arises — a disgruntled former employee, a missing key, or a break-in scare. A smarter approach treats rekeying as a standard offboarding step, the same way you'd revoke a badge or disable a login credential. When you rekey a lock, a trained technician removes the cylinder, replaces the internal driver and key pins with a new configuration, and reinserts the cylinder. The existing lock body, bolt, and strike plate remain in place. The result is a lock that functions identically to the original but responds only to the new keys — every previous copy, whether it was handed back or not, becomes inert. For multi-tenant office buildings near the Denver Tech Center or retail strips along South Broadway, this process can be completed across an entire key suite in a single visit, meaning all your doors can be reconfigured to work with one new master key arrangement.

The financial logic is straightforward without quoting any specific figures: rekeying costs a fraction of full hardware replacement because the labor and materials involved are minimal compared to sourcing and installing new locksets. Factors that influence what your final quote will look like include the number of cylinders to be serviced, the lock type (a standard cylindrical knob lock versus a heavy-duty mortise lock involves different disassembly steps), the time of day the work is requested, and whether any travel distance or after-hours response is involved. At Reliable Denver Locksmith, we confirm an exact up-front price before a single tool comes out of the bag — no surprises on the invoice.

locksmith service technician — Reliable Denver Locksmith
02

Mortise Lock and Door Knob Lock Rekeying: Understanding Your Commercial Hardware

Denver's commercial building stock is a mix of eras, and the locks reflect that. Newer retail buildouts in RiNo often use cylindrical door knob locks or lever-handled locksets — relatively straightforward cylinders that a skilled technician can rekey quickly. Older office buildings in Capitol Hill, LoDo, and the Baker neighborhood frequently rely on the mortise lock, a rectangular cartridge that fits into a deep pocket routed into the door's edge. The mortise lock is the backbone of serious commercial security: it combines a deadbolt, a latchbolt, and sometimes an auxiliary lock function in a single housing, and it is far more resistant to forced entry than a simple knob lock. Our technicians are experienced with both formats and carry a broad inventory of replacement pin kits sized for the most common commercial cylinders — Schlage, Kwikset, and many others — so rekeying happens on-site without a parts-ordering delay.

When a mortise lock cylinder is removed for rekeying, it also creates a natural opportunity to inspect the condition of the cam, the tailpiece, and the overall mortise body for wear. Denver's dry climate and temperature swings — from summer heat on the South Platte trail corridor to serious winter cold snaps — can accelerate wear on door hardware that sees heavy daily use. If our technician spots a worn cam or a cylinder that's starting to bind, we will tell you before we button everything back up, giving you the option to address it while we're already on-site rather than scheduling a second visit later.

home security lock door — Reliable Denver Locksmith
03

Emergency Commercial Locksmith Response After Sudden Staff Departures

Not every employee departure is planned two weeks in advance. When a termination happens quickly — especially in a retail environment where the departing employee had a store key or a key to the back-office safe room — the security gap opens immediately. As an emergency commercial locksmith available around the clock, Reliable Denver Locksmith can dispatch a mobile technician to your Denver location any hour of the day or night, including weekends and holidays. Our technicians carry the equipment to perform a commercial lock rekey or, where the situation calls for it, a full commercial lock change on-site without pre-scheduling a shop visit.

For property managers overseeing multi-tenant buildings — a common situation in Denver's booming Sunnyside and LoHi neighborhoods — an after-hours emergency call about a security concern in one suite shouldn't mean leaving every other tenant at risk until morning. We handle ownership and authorization verification before beginning any work, a step that protects everyone in the building. If you manage a commercial property and want to establish a standing service relationship so your calls are prioritized, reach out to us directly at (704) 850-6756 — we answer every call 24/7, not an answering service.

home security lock door — Reliable Denver Locksmith
04

Commercial Lock Rekeying vs. Full Commercial Lock Installation: Choosing the Right Service

Rekeying is the right call when your existing hardware is in good working condition and the only concern is key control after staff turnover. A full commercial lock installation — or a commercial lock change — becomes the better answer when the existing hardware is damaged, outdated, not up to current commercial-grade standards, or when a business is upgrading to a higher security rating across the board. Grade 1 commercial mortise locks and heavy-duty cylindrical locksets rated for high-cycle use are a significant step up from residential hardware, and some Denver commercial leases and insurance arrangements specify minimum hardware grades for tenant spaces. Our commercial locksmith services cover both scenarios: we rekey when that is the intelligent choice, and we supply and install new commercial-grade hardware when the situation calls for it, always with damage-free techniques where the door frame and finish allow.

A full commercial lock installation service also includes proper strike plate alignment, reinforced strike box installation where needed, and a function test across the full range of the lock's operation before we leave the property. If you are opening a new retail location, relocating your office, or taking over a commercial space where you simply do not know the key history — a common situation for businesses moving into older Denver commercial real estate — starting fresh with new hardware is often the cleaner choice. Call (704) 850-6756 and describe your situation; we will walk you through the options honestly so you can make the decision that fits your security needs and your timeline.

home security lock door — Reliable Denver Locksmith
05

The American Locksmith Advantage: Trained, Insured, and Mobile Across Denver

The American locksmith profession operates with a strong emphasis on field training, practical skill-building, and on-the-job experience. It is worth noting that Colorado is among the states that do not require a state-issued locksmith license — meaning anyone can legally call themselves a locksmith in Colorado without formal training or insurance. That makes vetting your provider more important, not less. Reliable Denver Locksmith technicians are trained and experienced professionals, and we carry insurance — meaning if something unexpected occurs during a service call, you are protected. We do not subcontract to unvetted individuals; the technician who shows up is part of our team.

Being a truly mobile commercial locksmith service means we come to you — your office on Larimer Street, your retail location near Colfax, your warehouse in Commerce City. There is no 'bring the lock to us' situation. Our service vehicles are stocked with the equipment and pin inventory to handle the most common commercial rekeying jobs without a return trip, and our technicians are familiar with Denver's street grid well enough to navigate efficiently during both morning rush on I-25 and the mid-afternoon slowdowns around the I-70 interchange.

home security lock door — Reliable Denver Locksmith
06

What to Expect When You Call for a Commercial Rekey

When you call (704) 850-6756, you will speak with a real person who will ask about your location in the Denver area, the number and type of locks involved, and any urgency factor. Based on that information — lock or hardware type, time of service, travel to your location, and any parts that may be needed — we give you an exact quoted price before dispatch. We do not do bait-and-switch pricing. We do not add fees at the end of the job that were not mentioned at the start. Once you confirm, a technician is dispatched to your location. On arrival, we verify your authorization to access the property, perform the rekeying or lock service, test every rekeyed cylinder with the new keys before we leave, and provide you with the new keys along with a clear summary of what was done. The entire process for a straightforward office rekey of a handful of doors is typically completed in a single focused visit.

home security lock door — Reliable Denver Locksmith

Frequently asked questions

Answers to what our customers ask most. Still unsure? Just call.

Can you rekey a commercial lock without having the original key?+

Yes — this is one of the more common situations our technicians handle. When a key is not returned by a departing employee, or when a business takes over a space and has no key history, the cylinder can still be rekeyed. The technician uses professional tools to decode the existing pin configuration inside the cylinder without a working key, then replaces the pins to match a new key. The lock does not need to be replaced. This is a standard part of our commercial lock rekeying service, and the process does not damage the cylinder or the door hardware.

How much do locksmiths make in Colorado, and does that affect what I pay for a rekey?+

Locksmith technician pay in Colorado varies based on experience, the type of services they perform — residential, automotive, or commercial — and the metro area they work in. Denver-area rates generally reflect the city's cost of living, and commercial specialists who work on mortise locks and multi-point systems tend to have more technical training than general residential locksmiths. What you pay for a service call reflects labor, parts, travel, and the time of day, not a flat national rate. We always give you an exact up-front price confirmed before work begins, so you know precisely what the job will cost.

Which states do not require a locksmith license, and why does that matter for my Denver business?+

Colorado is among the states that do not require locksmiths to hold a state-issued license, which means the barrier to entry for calling yourself a locksmith in Colorado is legally very low. This makes it important to ask about training, experience, and insurance before hiring anyone. Our technicians are professionally trained, experienced specifically in commercial lock systems, and our company carries insurance. We verify authorization before beginning any work, which protects property owners and tenants alike. The absence of a state licensing requirement makes your own due diligence more important, not less.

Can a locksmith make a new key for my business when all copies have been lost?+

Yes. If all keys to a commercial lock have been lost, a trained technician can typically decode the existing cylinder and cut a new key to match it — or, if the situation warrants, rekey the cylinder entirely and cut fresh keys to the new configuration. For high-security commercial cylinders and certain mortise lock systems with restricted keyways, the process may involve additional steps, but it is almost always achievable without replacing the entire lock body. Our technicians carry key-cutting equipment on the service vehicle, so this is handled on-site at your Denver location.

What payment methods do you accept?+

We accept major credit and debit cards as well as cash. Payment is collected at the time of service completion. Because we give you an exact quoted price before any work begins, you will know the full amount in advance — there are no hidden fees or added charges that appear only after the job is done. If you have a question about payment options for a larger commercial project involving multiple doors or locations, mention it when you call and we will walk through the details.

What are your business hours for commercial locksmith services?+

Reliable Denver Locksmith operates 24 hours a day, 7 days a week, including weekends and major holidays. There is no time when we are unreachable. Whether you need a planned commercial lock rekeying completed during your Tuesday morning before staff arrives, or you need an emergency commercial locksmith at 2 a.m. after an unexpected termination, call (704) 850-6756 and a real person will answer. After-hours and emergency calls are factored into the up-front quote we give you before dispatch, so you always know what to expect.

How do I know rekeying is the right choice versus a full commercial lock change?+

Rekeying is the right choice when your existing hardware is mechanically sound and your only concern is key control — the most common scenario after staff turnover. A full commercial lock change or new commercial lock installation makes more sense when the hardware is worn, damaged, or not rated appropriately for your security needs, when you are upgrading to a higher-security mortise lock system, or when you are taking over a commercial space with an unknown key history and want a completely fresh start. When you call us, describe the situation and we will give you an honest assessment of which approach actually serves your security needs — we do not recommend more work than a situation requires.

Locked out or need a lock fixed? We are on the way.

We answer 24/7 — talk to a real local locksmith now.

(704) 850-6756