Lock Installation & Rekey Cost - What It Actually Costs, Agreed Up Front

Every visit starts with

Non-destructive entry first, always - and we re-key Schlage, Kwikset, and Baldwin locks on the spot while you watch

You get a price before we start. It does not change when we arrive. No surprises.

Styles & brands we work with

‹

›

How Much Does Lock Installation & Rekey Cost in Ashburn?

Lock rekeying in Ashburn typically ranges between $95 and $160 for a standard residential door, while a full lock installation-including hardware-ranges from $185 to $450 depending on the security grade of the lock. At Novak Lock & Security, we provide a firm, written price on the phone before a technician ever leaves our shop, and per Haven Standard Clause 1, that price is contractually locked to the invoice you receive at the door.

When you need to secure your property in Ashburn, VA, you shouldn’t have to guess what the final bill will be. We have served Northern Virginia since 2002, and we have completed over 60,000 service calls. Whether you are moving into a new home near the Ashburn Village community or need to upgrade the hardware on a commercial property off Loudoun County Parkway, our Lock Installation & Rekey services follow the same process: we quote the price, we perform the work, and we leave you with a documented photo record of the installation.

Lock Installation & Rekey Cost Breakdown (2026)

Pricing for locksmith services is rarely uniform because the hardware involved varies drastically in complexity and security rating. Below is the current market breakdown for residential and commercial lock services in Ashburn. These ranges reflect the cost of labor and standard hardware installations as of 2026.

Note: These figures represent standard installations. If you require specialized hardware, such as biometric locks or restricted keyway systems that require factory authorization, the price will reflect the cost of the specific hardware selected. We do not use “starting at” pricing to lure customers; we provide the exact total before we arrive.

What Affects Lock Installation & Rekey Pricing in Ashburn?

Several factors influence the final cost of your locksmith service. Understanding these helps homeowners in Ashburn make informed decisions about their security upgrades.

• Hardware Quality: Entry-grade hardware (standard retail brands) is significantly cheaper than high-security hardware like Medeco or Abloy. High-security cylinders feature pick-resistant mechanisms and bump-proof designs that require precision machining, which adds to the initial material cost but reduces long-term maintenance needs.
• Door Condition: If the door frame or the strike plate is damaged-common in older Ashburn homes where the wood has settled or expanded due to regional humidity-the technician may need to perform a door prep adjustment. This ensures the deadbolt throws smoothly without binding, which is vital for security.
• Key Complexity: Rekeying a standard Schlage or Kwikset keyway is straightforward. However, rekeying high-security cylinders requires specialized pinning kits and factory-authorized blanks. If you are rekeying a system to match an existing master key, the labor time increases due to the complexity of the master code calculation.
• Time of Service: While we maintain consistent pricing, emergency calls occurring outside of standard business hours may involve a different dispatch structure compared to scheduled installations. We prioritize keeping our pricing consistent regardless of whether the call comes in at 2:00 PM or 2:00 AM.
• The Haven Standard Documentation: Every service visit includes a documented photo record and a written scope of work. This administrative step is built into our operational cost, ensuring that you have a verifiable trail of what was installed and how it was configured, which is particularly important for insurance compliance.

For a precise estimate on your specific project, call us at (571) 410-8874. We do not use automated systems; you will speak directly with a member of our team who can provide a written quote.

How to Save on Lock Installation & Rekey

Security is not the place to cut corners, but you can manage costs by planning your upgrades strategically. Here is how we recommend approaching your lock projects in Ashburn:

• Bundle Your Doors: If you are rekeying your entire home, have the technician do it in a single trip. The labor cost per cylinder drops when we are already on-site and the tools are staged, compared to scheduling multiple separate visits.
• Avoid “Emergency” Rates: If you lose a key or need a lock upgraded, scheduling the appointment for a standard weekday slot is always more cost-effective than an emergency after-hours dispatch. If you have a spare key, take the time to plan the install.
• Select the Right Grade for the Right Door: You do not need a high-security $400 cylinder on a basement storage door. We often recommend a mix-and-match approach: high-security locks on exterior entry doors and standard, reliable grade-one hardware on interior or garage-to-house access points.
• Request a Free Second Opinion: If you have received a quote from another company that seems unusually high or relies on vague “on-site assessment” pricing, bring it to us. We offer a free second opinion on any written estimate. We will review the hardware list and labor requirements and tell you if the quote is fair or if you are being overcharged.

Call (571) 410-8874 to discuss your home’s security needs. We offer free estimates over the phone, and our team will never pressure you to purchase hardware that doesn’t fit your security goals.

FAQs - Lock Installation & Rekey Cost

How much does it cost to rekey a standard house lock in Ashburn?

Rekeying a standard residential lock cylinder in Ashburn typically costs between $95 and $160, depending on the number of cylinders you need keyed to the same code. This price includes the labor to disassemble the lock, replace the internal pins, and cut the new keys. Call (571) 410-8874 for an exact quote on your specific number of doors.

Is it cheaper to replace a lock or rekey it?

Rekeying is almost always cheaper than replacing the entire lockset, provided your existing hardware is in good working order. Rekeying involves changing the internal pins so old keys no longer work, whereas replacing requires purchasing new hardware and potentially modifying the door prep. We only recommend replacement if the current lock is damaged, failing, or lacks the security features you require.

Can you match new locks to my existing key?

Yes, we can perform a “key-alike” service where we pin new locks to match your current key. This is a common request for homeowners in Ashburn who want one key for the front, back, and garage doors. The cost for this service is generally comparable to a standard rekey, plus the cost of the new hardware.

What is the difference between a standard lock and a high-security lock?

A standard lock is designed for basic convenience and meets minimum residential building codes. A high-security lock, such as those from Medeco or Mul-T-Lock, is engineered to resist physical attacks like drilling, picking, and bumping. These locks also use restricted keyways, meaning keys cannot be duplicated at a standard hardware store; they require authorization from the owner, which provides better long-term control over who has access to your property.

How quickly can you install new locks?

We provide same-day or next-day service for most residential lock installations in Ashburn. Because our technicians carry a full inventory of common hardware, we can usually complete the installation in a single visit. Call (571) 410-8874 to check our current schedule and get a written quote for your installation.

Pricing reflects the Ashburn market as of 2026. Novak Lock & Security Ashburn offers free estimates - call (571) 410-8874.

Written by Daniel Novak, Owner at Novak Lock & Security, serving Ashburn since 2002.