How Much Does Rekeying Locks Cost – Call Now-10% Off – Same-Day Service – Free Estimate

How Much Does Rekeying Locks Cost? Secure Your Home Today

If you are trying to figure out exactly how much rekeying locks costs, residential rekeying commonly falls around $50 to $200 all-in, with many typical homes landing around $80 to $160 or $95 to $270 depending on the number of doors and the fee structure. The final bill depends on how many doors you have, the type of hardware installed, and the service fee to get a technician to your property. Getting an honest quote from a licensed professional keeps you from falling victim to unexpected pricing discrepancies.^[1]

At ASAP Locksmith Vegas, we believe in straightforward pricing. Our residential rekeying rates run from $15 to $40 per cylinder, plus a standard service call fee of $35 to $100. Because we are fully licensed, bonded, and insured (Nevada State Locksmith License #NV20081079), our clients in neighborhoods from Summerlin to Winchester know exactly what they are paying before our mobile service van even arrives. We provide clear estimates and a 100% satisfaction guarantee to ensure your peace of mind. See also Car Key Fob Replacement Cost – 10% Off & Free Estimate – Same-Day Service.

The True Cost of Rekeying Locks: An Honest Breakdown

On average, hiring a professional locksmith to rekey locks costs between $80 and $160 for a standard home. When you break down the individual pricing components, a typical service involves a $35 to $100 trip fee, plus a separate charge of $15 to $40 per cylinder, though market and hardware complexity can push rates higher. The final total fluctuates based on the number of locks on your doors, their brand complexity, and whether you need emergency after-hours assistance.

Rekeying is highly economical because it changes the internal pin configuration so old keys no longer work, bypassing the higher expense of buying entirely new hardware. If you are changing locks on a new home, having a locksmith rekey multiple locks during a single visit is the most cost-effective path, as the initial trip fee is spread across all your doors.

Average Price Ranges for Residential Rekeying

Source-based examples show a range of averages: HomeAdvisor estimates $80 to $150, Fixr lists $50 to $200, HomeGuide projects $95 to $270 for three doors, and Yelp reports a national average of $140. Homeowners must look closely at how a company structures its quotes. Some advertisements list a low flat rate per door, while others charge per individual cylinder on-site, which can quickly double or triple your expected bill. Working with a verified local locksmith like ASAP Locksmith Vegas ensures you receive an accurate, upfront estimate before any work begins.

Is It Cheaper to Rekey or Replace a Lock?

Yes, rekeying is almost always cheaper than replacing your locks. Rekeying only requires a locksmith to change the tiny brass pins inside the existing cylinder so old keys no longer align. Replacing locks requires purchasing entirely new physical locksets, handles, and latch mechanisms, which increases both hardware costs and installation labor times.

Feature	Rekeying Existing Locks	Full Lock Replacement
Average Cost	Lower ($50 to $200)	Higher (Generally more expensive than rekeying)
Hardware Kept	Yes (Original handles and trim remain)	No (All new hardware purchased)
Aesthetic Change	None (Hardware looks identical)	Full style and finish upgrade
How It is Billed	Charged per keyhole cylinder	Charged per complete lockset

When to Rekey Your Existing Hardware

Rekeying is the smartest, most budget-friendly choice when your lock hardware works perfectly but you need to make sure old keyholders (like previous homeowners, tenants, or contractors) cannot get back in. This is highly recommended when changing locks on a new home purchase, where replacing every handle and deadbolt can easily run into the hundreds of dollars. Rekeying a standard lockset typically costs a fraction of the price of a total replacement, allowing you to secure your space without wasting perfectly good hardware.

When Complete Lock Replacement Is Necessary

You should only pay the higher cost to change locks on a house if your physical hardware is worn out, rusted, structurally damaged, or if you want to upgrade to electronic smart locks. If you are calculating the overall cost to change locks, expect to pay significantly more for the physical hardware itself. While replacement is generally more expensive than rekeying, rekeying remains the best option for preserving high-quality, functional locks.

Understanding Cylinder Counts: Clarifying Billing Units

A common pricing misunderstanding occurs when a quote is given “per lock” over the phone, but is then adjusted on-site due to the technical difference between a physical lock and an active cylinder. To protect your wallet, you must audit your doors and count the actual keyholes before calling a locksmith.

The Difference Between a Lock and a Cylinder

Many homeowners assume that one physical lock chassis equals one charge. However, billing units can vary significantly. A locksmith may charge per lock (the entire physical assembly), per cylinder (the actual keyhole mechanism), or per door (a flat rate for the entire entryway). For example, HomeGuide’s estimate of $95 to $270 is based on a per-door structure for three doors. In contrast, charging per cylinder is common for multi-cylinder setups, with industry averages typically ranging from $15 to $40 per cylinder (as seen in Fixr’s $50 to $200 overall range), plus the travel fee. If you are changing locks on a new home, your final price will depend heavily on whether you have double-cylinder hardware.

How to Calculate Your Actual Cylinder Count

To ensure an accurate estimate and avoid on-site surprises, use this simple auditing process before booking service:

1. Inspect both sides of the door: Look at your deadbolts. If there is a keyhole on the outside and a simple thumbturn on the inside, that is a single-cylinder lock (1 cylinder). If you must use a physical key on both the inside and outside to lock the door, that is a double-cylinder deadbolt (2 cylinders).
2. Check the handlesets: Look at your door knobs or lever handles. If the handle has a keyhole, that is another cylinder (1 cylinder).
3. Sum your total: A single front entryway with a double-cylinder deadbolt and a keyed entry handle actually contains three separate cylinders. A quote of $15 per “lock” can scale up to $45 for that single door if billed per cylinder.

At ASAP Locksmith Vegas, we believe in complete transparency. Our rates run from $15 to $40 per cylinder, plus our standard mobile trip fee of $35 to $100. Our licensed, bonded, and insured team provides clear, upfront pricing so you are never left guessing the final cost to change locks on house doors. Contact us today to get an accurate estimate from an honest technician.

What Is the Average Cost to Rekey a House or Commercial Property?

The average cost to rekey a residential home typically ranges from $150 to $350, while commercial rekeying projects generally start at $250 and scale upward based on system complexity and security grades. These totals combine the mobile service call fee with the individual rate charged for each keyhole cylinder on the property.

Whole-House Rekeying Package Cost Guidelines

When moving into a new home, many property owners assume they have to buy entirely new locksets. However, hiring a professional locksmith to rekey locks is a much faster and more affordable alternative. A standard residential package for a home with four to six keyholes typically ranges from $150 to $300 all-in. This secures all your entry points, including back doors and garage side entries, under a single, convenient key without the high retail cost of buying new brass hardware.

Commercial Property and Master Key System Pricing

Commercial security demands a higher tier of hardware, strict building codes, and key control. Business rekeying often involves creating complex master key systems (where one master key opens all doors, but individual employee keys only open specific offices) or servicing high-security brands like Medeco and Mul-T-Lock. While the initial setup for these advanced cylinders requires a larger investment, commercial clients save thousands of dollars in future maintenance by preventing unauthorized key duplication. ASAP Locksmith Vegas specializes in commercial lock upgrades, master key design, and panic bar servicing to keep your business running safely.

Frequently Asked Questions About Locksmith Rekey Costs

Understanding how much rekeying locks costs requires evaluating travel fees, hardware types, and labor rates. On average, professional lock rekeying costs vary by market and pricing model, typically ranging from about $50 to $200 all-in. Below are direct answers to the most common questions homeowners ask about these services.

Does a locksmith charge a service fee on top of the rekeying cost?

Yes. Professional locksmiths charge a mobile service fee (often called a trip charge) to cover travel, fuel, and the cost of bringing a fully equipped mobile workshop to your driveway. This fee generally ranges from $35 to $100 during normal business hours. Emergency after-hours or holiday services can run higher. To protect yourself, always make sure you are working with a licensed provider holding Nevada State Locksmith License #NV20081079.

Can I rekey my own locks to save money?

While you can purchase retail DIY rekey kits at home improvement stores, hiring a professional locksmith is highly recommended. Without specialized tools and training, it is incredibly easy to drop the tiny pins, insert the plug upside down, or lock the cylinder permanently. A simple mistake can ruin the delicate internal components, forcing you to pay for a far more expensive full lock replacement.

How much does it cost to rekey a deadbolt vs a doorknob?

Standard deadbolts and doorknobs cost the same to rekey, typically $15 to $40 per cylinder. However, as noted in our hardware audit, a double-cylinder deadbolt contains two separate keyholes and will count as two cylinders. When changing locks on a new home, counting your keyholes ahead of time guarantees an accurate quote. Contact ASAP Locksmith Vegas today to speak with a professional, evaluate your hardware, and book a certified technician to secure your property.

Sources

1. Cost to Re-key Lock – 2026 Cost Calculator (Customizable) – homewyse.com (2026)

Frequently Asked Questions

How long does it take a professional locksmith to rekey a standard house?

On average, a certified technician from ASAP Locksmith Vegas can rekey a single lock cylinder in about 10 to 15 minutes. A standard home with four to six locks typically takes under an hour to complete, allowing you to secure your property with minimal disruption.

Can a locksmith rekey a lock if I do not have the original key?

Yes, professional locksmiths can still rekey a lock even if the original key is completely missing. Technicians from ASAP Locksmith Vegas can pick or disassemble the lock cylinder to reset the internal pins, though this specialized labor may slightly affect how much does rekeying locks cost.

Can different lock brands on my doors be rekeyed to use the exact same key?

Locks can only be keyed alike if they share the same keyway design, meaning you cannot typically match different brands like Schlage and Kwikset to a single key. To find out if your current hardware is compatible, you can get a free, no-obligation estimate from ASAP Locksmith Vegas to assess your doors and book a certified technician to secure your home.