Door Knob & Deadbolt Replacement

Lock hardware does not fail all at once — it deteriorates gradually, and Las Vegas conditions accelerate the process. The desert heat softens the internal lubricants inside pin-tumbler cylinders, while fine dust and grit from the valley floor work their way into the keyway and wear down driver pins over years of use. A door knob lock that once turned smoothly starts to feel stiff, then requires jiggling, then refuses to operate without lifting the door slightly. At that point, the lock is no longer functioning as engineered, and a replacement is more cost-effective than repeated service calls. Other clear signals include a latch bolt that does not spring back fully, a deadbolt throw that no longer lines up with the strike plate, visible corrosion on the faceplate or roses, or a key that leaves metal shavings on your fingertip after use.

Security events also trigger legitimate replacement needs. If your property has experienced an attempted break-in — even one that failed — the lock cylinder or door frame may have stress damage that is invisible from the outside but compromises resistance. The same applies after a tenant change, a contractor visit, or any situation in which a key copy left your control. Our experienced technicians evaluate the full door prep — the bore diameter, backset, door thickness, and frame condition — before recommending a replacement, ensuring the new lock seats correctly and the deadbolt throw engages the strike plate with enough depth to matter.

Not every door calls for the same hardware, and a genuine full-service locksmith matches the grade of the lock to the risk level and use pattern of the door. For standard residential exterior doors, a Grade 1 or Grade 2 keyed door knob paired with a single-cylinder deadbolt is typically the right starting point — these are ANSI-rated designations that reflect how many open-and-close cycles and how much physical force the lock can withstand. We stock and install both Schlage and Kwikset lines in a range of finishes so your new hardware matches the existing aesthetic of your home without a special-order wait. For interior applications — a home office, a bedroom, or a laundry room — a door knob with lock for bedroom-style privacy functions (push-button or turn-button on the inside, emergency release on the outside) is a more appropriate and code-compliant choice than a keyed deadbolt.

For commercial properties, rental units, or any door that sees high-frequency use, we strongly recommend moving up to a mortise lock assembly. A mortise lock is recessed into a pocket cut into the door edge, integrating the latch, deadbolt, and strike hardware into a single cartridge. This construction distributes force across a much larger area of the door than a surface-mounted bored lock, which is why commercial locksmiths — and our commercial locksmith team specifically — default to mortise lock installations for storefront doors, office suites, and multi-unit building entries. We also install double lock door knob configurations for doors that require keyed access from both sides, smart lock door knob replacements for keyless entry, and keypad lock door knob setups for households or businesses that want code-based access without sacrificing deadbolt security. Every installation is carried out damage-free where the door prep allows, preserving the door face and frame finish.

When you call (702) 462-8723, a dispatcher answers immediately — 24 hours a day, seven days a week, including holidays — and gathers the details needed to give you an accurate scope of work before we roll. Our technicians operate out of fully stocked mobile service vehicles, which means the hardware, tools, and specialty drill bits needed for mortise lock installation or a standard door knob lock swap are already on board. There is no trip back to a shop and no waiting on a parts order for the most common configurations. We come to your location anywhere in the Las Vegas Valley, from Henderson and North Las Vegas to Summerlin and the resort corridor.

Pricing for door knob and deadbolt replacement is not one-size-fits-all, and we will not pretend otherwise. The final quote depends on several honest factors: the type of lock being removed (a simple passage knob versus a mortise lock with a multi-point latch), the grade and brand of the replacement hardware you choose, whether additional carpentry work is needed on the door prep or strike plate, the time of day (after-hours emergency locksmith dispatch carries a different rate structure than a scheduled daytime appointment), and your distance from our current service area. What we commit to is transparency: our technician confirms the exact price with you before any work begins. No surprise line items, no bait-and-switch hardware substitutions. We also want you to know that we have a new showroom location at 5000 West Charleston Blvd, Suite 1, Las Vegas, NV 89146, open Monday through Friday 8:00 am to 5:00 pm and Saturday 8:00 am to 4:00 pm, where you can walk in, see hardware samples, and talk through your options with our team in person before scheduling a mobile installation.

Las Vegas is not a typical residential market. The valley has a disproportionately high share of short-term rentals, owner-operated small businesses, multi-family buildings, and homes with unusually long driveways or gated entries — all of which create door hardware needs that a hardware store visit cannot fully address. A Strip-adjacent property that rents nightly needs access control that can be rekeyed or reprogrammed quickly between guests. A small business on the west side near our Charleston Boulevard showroom may have a storefront with an existing mortise lock pocket that requires a direct cartridge replacement rather than a new bore. A homeowner in Summerlin with a solid-core door in a specific thickness may need a custom backset or a reinforced strike plate with three-inch screws to meet the depth the frame allows. Our trained and insured technicians have encountered all of these scenarios and carry the tooling and parts to handle them without outsourcing any portion of the job. Calling (702) 462-8723 connects you directly to that knowledge base, any hour of the day or night.

Our work spans the full spectrum: residential rekeying, commercial locksmith services including mortise lock installation and exit device hardware, emergency locksmith response for lockouts, smart lock door knob programming, and proactive security consultations for property managers overseeing multiple units. Whether the immediate need is a single worn door knob lock on a back door or a complete hardware upgrade across a six-unit building, the scope is handled by the same skilled mobile team — no subcontracting, no handoffs. We are not a referral service or a dispatch network; every technician who shows up works directly for Vegas Locksmith Pro and is accountable to the same quality and safety standards we apply to every job.

The following list reflects the actual scope of work our mobile team handles across Las Vegas residential and commercial properties. Exterior door knob lock replacement (keyed entry, all finishes). Single-cylinder deadbolt installation and alignment. Double-cylinder deadbolt installation for glass-panel doors. Mortise lock cartridge replacement and full mortise lock installation. Mortise lock cylinder re-pinning and rekeying. Smart lock door knob installation and Wi-Fi or Z-Wave pairing. Keypad lock door knob installation with code programming. Door knob with lock for bedroom privacy set installation. Passage knob and dummy knob installation for interior doors. Double lock door knob installation for back doors and service entries. Grade 1 commercial-grade knob and lever set installation. High-security cylinder upgrades (six-pin, anti-pick, anti-drill). Strike plate reinforcement with extended-screw hardware. Door frame and bore repair for damaged lock prep areas. Rekey existing locks to match a new master key system. Master key system design and installation for multi-unit properties. Deadbolt realignment after door settling or frame shift. Lock lubrication and cylinder cleaning service. Emergency locksmith lockout response — residential and commercial. Key extraction for broken keys in door knob or deadbolt cylinders. New key cutting on-site from existing lock or code card. Padlock and hasp installation for gates, storage units, and sheds. Sliding door lock and security bar installation. Peephole and door viewer installation. Security consultation and hardware recommendation for new construction or remodels.