Residential Locksmith · Level 2

Lock Rekey in Denver Metro

Rekeying re-pins the inside of the lock so old keys stop working and a new key takes over. Fastest, most affordable way to secure a home after moving in, losing a key, or changing roommates.

Lock rekeying services in Denver

Moving into a new home, lost your keys, or worried someone still has a copy of your house key? In many situations replacing the entire lock isn't necessary — a professional rekey is the fastest, most affordable, and most secure fix. Falcon Locksmith provides professional lock rekeying throughout the Denver Metro area for residential and commercial properties, owner-operated with no dispatcher and no third party. Rekeying lets you keep your existing hardware while making sure old keys no longer work.

What is lock rekeying?

Lock rekeying changes the internal pin configuration inside a lock cylinder so it works with a new key while permanently disabling every previous key. The lock stays installed on the door — only the internal components are reconfigured. After a successful rekey, old keys no longer work, a brand-new key operates the lock, the appearance of the lock is unchanged, and security is restored without replacing the hardware. For most standard locks, rekeying delivers the same level of security as replacement at a lower cost.

Rekey vs lock replacement

Rekeying is ideal when your locks are in good condition, you recently moved, you lost a key, a previous tenant or contractor kept a key, you want every door on one key, or you want improved security without new hardware. Replacement is the better call when the lock is damaged, no longer functions properly, is excessively worn, or when you want a different style, finish, higher-security hardware, or a smart lock. The owner inspects your locks on-site and recommends the most cost-effective option.

Benefits of rekeying your locks

Improved security: old keys become useless immediately, reducing the risk of unauthorized entry. Lower cost: rekeying usually costs far less than replacing every lock on the property. Faster service: most residential locks are rekeyed during a single visit. Keep your existing hardware: if you like how your current locks look, there's no need to change them. One key for multiple doors: compatible locks can often be rekeyed to operate with a single key.

After buying a home

One of the first things every new homeowner should do is rekey all exterior locks. You never know how many copies of the original keys exist — former owners, family members, friends, realtors, contractors, house cleaners, and neighbors may all have had access at some point. Rekeying gives you complete control over who can enter your Denver home, usually in well under an hour for a typical set of exterior doors.

Rentals, lost keys, and break-ins

Whether you're a tenant or a landlord, rekeying provides peace of mind after occupancy changes, because previous tenants may still hold working keys. If your keys are missing and you don't know where they are, rekeying is one of the safest decisions you can make — even if the keys turn up later, someone may have copied them. Following a burglary or attempted break-in, the locks are inspected for damage and either rekeyed or replaced to restore security.

Relationship changes and employee turnover

If someone who previously had authorized access should no longer enter your property, rekeying makes sure their key stops working. For businesses, rekeying is a practical way to maintain security after employees leave the company — it prevents unauthorized access while avoiding the cost of replacing all commercial locks. Denver-area offices, shops, and property managers commonly schedule rekeys as part of a routine turnover checklist.

Can all locks be rekeyed?

Many locks can be rekeyed, including deadbolts, door knob locks, lever handle locks, mortise locks, commercial cylinders, and high-security locks depending on the model. Some inexpensive or sealed locks cannot be rekeyed and require replacement instead. A quick on-site inspection determines whether your hardware is compatible, and you get both options quoted before any work starts.

Can multiple locks use one key?

Yes. One of the most common requests is having every exterior door operate with a single key — front door, back door, garage entry, side entrance, and interior access doors. As long as the locks are compatible or use compatible cylinders, they can usually be keyed alike, eliminating the need to carry multiple house keys. Where brands are mismatched, the outlier cylinders can be swapped so everything matches in the same visit.

Residential rekeying

Residential rekey service covers houses, condominiums, apartments, townhomes, rental properties, and vacation homes across Denver Metro. Homeowners most frequently request rekeying after moving, remodeling, or upgrading home security. Every cylinder is tested with the new key before the visit is complete so the lock turns smoothly and the deadbolt throws fully into the strike.

Commercial rekeying

Businesses regularly need rekey service for office buildings, retail stores, restaurants, medical offices, warehouses, property management companies, schools, and churches. Commercial rekeying lets a business maintain access control without replacing expensive hardware — often the difference between a short service call and a full hardware budget. Work can be scheduled outside business hours where access needs to stay uninterrupted.

Master key systems

Commercial properties often benefit from a professionally designed master key system. A properly planned system supports individual employee keys, department-level access, management master keys, building-wide master keys, and a controlled access hierarchy. Planning the hierarchy up front improves both convenience and security, and makes future turnover changes far simpler to manage.

Signs your locks need service

Even if your locks don't need rekeying, they may need attention. Watch for keys sticking, difficulty turning the key, loose cylinders, worn keys, stiff deadbolts, lock misalignment, broken keys, and intermittent operation. Early maintenance is inexpensive and prevents complete lock failure — which usually happens at the worst possible moment, with the door closed and locked.

Why hire a professional locksmith?

Rekeying kits are sold online, but proper rekeying requires precision tools, the right replacement pins, and experience. Professional service ensures correct pinning, smooth key operation, proper lock function, reliable security, and no damage to the lock. Incorrectly rekeyed locks can jam, wear prematurely, or fail unexpectedly — often costing more to fix than the original rekey would have.

Why choose Falcon Locksmith?

Falcon Locksmith provides professional mobile lock rekeying throughout the Denver Metro area: residential and commercial rekeying, rekey after moving, rekey after lost keys, keyed-alike services, master key systems, high-security lock rekeying, lock inspection, lock repair, and new key creation. The owner performs the work directly — no dispatcher, no call center, no third party — and every lock is tested before the job is complete.

Schedule lock rekeying in Denver

Whether you've moved into a new home, lost your keys, need all your locks keyed alike, or simply want to improve your property's security, Falcon Locksmith provides fast, reliable, professional lock rekeying across the Denver Metro area. Contact Falcon Locksmith today to schedule residential or commercial rekeying and enjoy the peace of mind that comes with knowing only your new keys can unlock your doors.

Supported Lock Brands

Schlage

Schlage has been one of America's most trusted lock brands for more than a century. Falcon Locksmith installs, repairs, rekeys, and replaces Schlage deadbolts, keypad locks, and smart locks across Denver Metro — owner-operated, no dispatcher, no third party.

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Kwikset

Kwikset is one of America's most popular residential lock brands. Falcon Locksmith provides professional Kwikset installation, repair, rekeying, replacement, and smart lock services across Denver Metro — owner-operated, no dispatcher, no third party.

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Yale

Yale is one of the most respected names in the security industry, with a history spanning more than 180 years. Falcon Locksmith provides professional Yale installation, repair, rekeying, replacement, and smart lock services across Denver Metro — owner-operated, no dispatcher, no third party.

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Baldwin

Baldwin is one of the most respected names in premium residential door hardware. Falcon Locksmith provides professional Baldwin installation, repair, rekeying, replacement, and luxury hardware services across Denver Metro — owner-operated, no dispatcher, no third party.

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Emtek

Emtek is one of America's leading manufacturers of premium residential architectural door hardware. Falcon Locksmith provides professional Emtek installation, repair, rekeying, replacement, and luxury hardware services across Denver Metro — owner-operated, no dispatcher, no third party.

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Medeco

Medeco is one of the most respected high-security lock manufacturers in the world. Falcon Locksmith provides professional Medeco installation, repair, rekeying, cylinder replacement, and high-security lock services across Denver Metro — owner-operated, no dispatcher, no third party.

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Mul-T-Lock

Mul-T-Lock is one of the world's leading manufacturers of high-security locking systems. Falcon Locksmith provides professional Mul-T-Lock installation, repair, rekeying, cylinder replacement, master key systems, and restricted key services across Denver Metro — owner-operated, no dispatcher, no third party.

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ASSA ABLOY

ASSA ABLOY is the world's largest manufacturer of locks, doors, access control systems, and security hardware. Falcon Locksmith provides professional ASSA ABLOY lock installation, repair, rekeying, cylinder replacement, commercial hardware services, and high-security lock solutions across Denver Metro — owner-operated, no dispatcher, no third party.

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Falcon

Falcon Hardware is a trusted manufacturer of commercial-grade door hardware, locks, exit devices, and closers designed for offices, schools, healthcare facilities, and retail buildings. Falcon Locksmith provides professional Falcon Hardware installation, repair, rekeying, replacement, and maintenance services across Denver Metro — owner-operated, no dispatcher, no third party.

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Sargent

SARGENT is one of America's most respected manufacturers of commercial locks, door hardware, and access control systems. For more than 175 years, SARGENT has provided dependable security solutions for schools, hospitals, government buildings, universities, and commercial facilities throughout North America. Falcon Locksmith provides professional SARGENT lock installation, repair, rekeying, cylinder replacement, master key systems, and commercial door hardware services throughout the Denver Metro area — owner-operated, no dispatcher, no third party.

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Corbin Russwin

Corbin Russwin manufactures commercial door hardware including mortise and cylindrical locks, cylinders and institutional locking products. Falcon Locksmith services many Corbin Russwin openings in Denver Metro when the existing hardware and required parts are compatible — owner-operated, no dispatcher, no third party.

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Adams Rite

Adams Rite is one of the most recognized manufacturers of commercial aluminum storefront door hardware. For decades, architects, contractors, property managers, and locksmiths have relied on Adams Rite products for retail stores, office buildings, schools, healthcare facilities, and other commercial properties. Known for innovative narrow stile lock designs, durable construction, and reliable performance, Adams Rite has become an industry standard for aluminum-framed glass doors. Falcon Locksmith provides professional Adams Rite lock installation, repair, replacement, rekeying, and commercial door hardware services throughout the Denver Metro area — owner-operated, no dispatcher, no third party.

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Von Duprin

Von Duprin is one of the most recognized names in commercial exit devices, panic bars, and life safety hardware. For decades, architects, facility managers, schools, hospitals, and commercial property owners have trusted Von Duprin products to provide safe emergency egress while maintaining building security. Known for exceptional durability, smooth operation, and code-compliant performance, Von Duprin exit devices are widely installed in schools, office buildings, healthcare facilities, government buildings, retail stores, and industrial properties throughout North America. Falcon Locksmith provides professional Von Duprin panic bar installation, repair, replacement, adjustment, and maintenance services throughout the Denver Metro area — owner-operated, no dispatcher, no third party.

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Photos and details from actual jobs completed by the owner across Denver Metro.

Lock Rekey — Frequently Asked Questions

Rekeying replaces the pin stack inside your existing lock so the old key stops working and a new key takes over. The lock body, deadbolt, and hardware all stay in place. It's the fastest, most affordable way to secure a home after moving in, losing a key, or a roommate change.

Lock Rekey information is prepared and reviewed by Falcon Locksmith, an owner-operated mobile locksmith serving the Denver Metro Area, Colorado. Work is performed by the owner — no dispatcher and no third-party contractor. Hours: 8:00 AM–10:00 PM, every day. Call 720-400-0633.

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Call Falcon Locksmith and speak directly with the owner. Service call starts at $49 — final pricing depends on the job.

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