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.
Locksmith in Chantilly, VA
Lock installation and rekeying in Chantilly typically runs $18-$35 per cylinder for standard rekeys and $140-$380 for new lock installations, with most jobs completed same-day. Emergency lockout response in Chantilly is usually 20-35 minutes during business hours and 30-50 minutes overnight, with flat trip charges of $65-$95 that include the service call. We’re Novak Lock & Security, and we dispatch to Chantilly from our Washington, DC office - call (571) 410-8874 for a written quote before any work starts, per Haven Standard Clause 1.
Why Chantilly Homes Are Different
Chantilly’s housing stock is dominated by planned-community subdivisions and townhome clusters built between the mid-1980s and early 2000s by large tract builders. That means a high density of builder-grade Kwikset and Schlage B-series deadbolts installed en masse, now aging toward rekeying or upgrade cycles simultaneously across whole neighborhoods. HOA-managed communities with shared access points - gate keypads, amenity buildings, pool houses - add a commercial-lite service layer on top of standard residential calls.
Northern Virginia’s pronounced freeze-thaw cycles combined with humid summers cause wood door frames in Chantilly’s many townhomes to swell seasonally, binding deadbolts and making late-winter and late-summer lockout calls spike. The issue is frame movement, not the lock itself, and misdiagnosing it means callbacks. Exterior lock mechanisms on north- and east-facing townhome doors are especially prone to moisture infiltration and accelerated wear on the deadbolt cam.
Our Main Chantilly Services
Chantilly homeowners and property managers call us most often for these three services:
Commercial Locksmith in Chantilly
Chantilly’s Westfields Boulevard corridor hosts the National Reconnaissance Office headquarters and a dense cluster of defense and intelligence contractors, making commercial locksmith demand for SCIF-compatible hardware, government-spec key-control systems, and high-security cylinders routine in ways that don’t exist in neighboring markets. Facility managers at defense-contractor buildings often cannot allow uncredentialed technicians unsupervised access, so commercial calls here routinely require security escorts and pre-visit vetting that adds scheduling lead time. Commercial Locksmith in Chantilly

Residential Locksmith in Chantilly
Chantilly’s planned communities and townhome clusters generate steady demand for rekeying after purchase, lock upgrades from builder-grade hardware, and repair of weather-damaged mechanisms. HOA-managed properties with shared amenity access points require coordinated master key systems and routine maintenance of gate keypads and clubhouse locks. We document every visit with a photo record and leave the customer a copy. Residential Locksmith in Chantilly

Access Control Systems in Chantilly
Defense and intelligence contractors along the Westfields corridor require badged-access protocols and documented key-accountability for cleared facilities. We install and maintain proximity card systems, biometric readers, and audit-trail-capable electronic strikes that meet these requirements, with all work scoped in writing before installation begins and backed by the 365-Day Done Right Promise. Access Control Systems in Chantilly

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Lock Installation & Rekey in Chantilly

Chantilly’s tract-built housing stock means we’re regularly rekeying entire neighborhoods of identical Kwikset and Schlage B-series deadbolts as ownership turns over, or upgrading 20-year-old builder-grade hardware to modern high-security cylinders. Freeze-thaw frame swelling in townhomes also means we often find “broken” locks that are actually binding against warped jambs - diagnosing this correctly saves the customer an unnecessary replacement. Lock Installation & Rekey covers our full scope nationwide.
Smart Lock Installation
Signs you need it
Your current deadbolt is a 1980s-2000s builder-grade Kwikset or Schlage with no connectivity, or you’re managing rental or Airbnb turnover remotely in one of Chantilly’s investment properties.
What it costs in Chantilly
Smart lock installation in Chantilly typically runs $180-$340 for the unit plus $85-$140 for installation, with the full price quoted in writing before we dispatch.
How we do it
We assess door thickness and backset, remove the existing deadbolt, install the smart lock with fresh batteries, pair it to your app, test all entry methods, and document the installation with a photo record left with you.
Keypad Lock
Signs you need it
You’re tired of rekeying after every tenant or contractor turnover in your Chantilly townhome, or your family needs keyless entry for kids who lose house keys.
What it costs in Chantilly
Keypad lock installation in Chantilly typically runs $140-$280 for the lock plus $75-$125 for installation, with the full price quoted in writing before we dispatch.
How we do it
We remove the existing hardware, install the keypad lock with a new strike plate, program your master and user codes, test the mechanism in all weather conditions, and leave you with a written code log and photo record.
What Lock Installation & Rekey Costs in Chantilly
| Item | Typical range in Chantilly |
|---|---|
| Standard rekey (per cylinder) | $18-$35 |
| New deadbolt installation (entry-grade) | $140-$220 |
| Smart lock installation (with unit) | $265-$480 |
How much does rekeying cost in Chantilly?
Standard rekeying in Chantilly runs $18-$35 per cylinder, with most single-family homes and townhomes needing 2-4 cylinders rekeyed after purchase. We quote the full price on the phone before dispatch, and Haven Standard Clause 1 prohibits our technician from changing it at the door. Call (571) 410-8874 for an exact count and written estimate.
Should I rekey or replace my locks?
Rekey if your Chantilly home’s Kwikset or Schlage B-series deadbolts are in good mechanical condition and you simply need new keys; replace if the lock shows corrosion, the bolt drags in the jamb, or you want to upgrade to high-security or smart hardware. We’ll inspect and tell you which applies, with the recommendation and price in writing before any work starts.
Emergency Locksmith in Chantilly

Chantilly’s townhome clusters and aging tract-home deadbolts generate predictable emergency patterns: late-winter frame swelling binds locks after freeze-thaw cycles, and humid summer expansion does the same. North- and east-facing doors see accelerated moisture damage. We answer calls live 24/7, dispatch from our Washington, DC office, and quote a firm price before any technician is sent. Emergency Locksmith covers our full emergency scope.
24/7 Emergency Lockout
Signs you need it
Your key turns but the deadbolt won’t retract, the knob spins freely, or you’ve simply locked yourself out of your Chantilly townhome or single-family home.
What it costs in Chantilly
Emergency lockout service in Chantilly typically runs $65-$95 for the trip charge plus $55-$125 for the unlock, with the full price quoted on the phone before dispatch and protected by Haven Standard Clause 1.
How we do it
We verify your ID and residency, select the appropriate non-destructive entry tool for your lock type, open the door without drilling when possible, test the mechanism for underlying failure, and document the visit with a photo record.
Broken Key Extraction
Signs you need it
Your key snapped off in the deadbolt or ignition, with the blade visible or flush with the cylinder face, common in Chantilly’s aging builder-grade Kwikset hardware.
What it costs in Chantilly
Broken key extraction in Chantilly typically runs $75-$150, with rekeying or replacement additional if the cylinder was damaged; the full price is quoted in writing before we start.
How we do it
We apply extraction tools appropriate to the break depth, remove the key fragment without pushing it deeper, inspect the cylinder for damage, test with a new key, and if needed rekey or replace on the spot with your approval.
What Emergency Locksmith Costs in Chantilly
| Item | Typical range in Chantilly |
|---|---|
| Emergency lockout (trip + service) | $120-$220 |
| Broken key extraction | $75-$150 |
| After-hours surcharge (10 PM - 6 AM) | $25-$50 |
How fast can you get to Chantilly for a lockout?
Typical emergency response to Chantilly is 20-35 minutes during daytime hours and 30-50 minutes overnight, depending on crew location and traffic on Route 28 or the Dulles Toll Road. We quote your specific ETA when you call (571) 410-8874, along with the full price before dispatch.
Will you damage my door during an emergency unlock?
We use non-destructive entry methods on Chantilly’s standard residential deadbolts in better than 90% of cases; drilling is a last resort for high-security or failed mechanisms, and we always discuss it with you first with the price confirmed in writing. Haven Standard Clause 1 applies to emergency calls exactly as it does to scheduled work.
Brands We Service in Chantilly
We stock and service Schlage, Kwikset, and Sargent hardware locally for Chantilly’s residential and commercial calls, with factory-authorized work on Medeco, Mul-T-Lock, and Abloy high-security cylinders available on surveyed jobs. Most standard parts are on the van; specialty high-security components typically arrive within 24-48 hours after written scope approval.
Pricing for Locksmith in Chantilly, VA

| Service | Typical range in Chantilly |
|---|---|
| Standard rekey (per cylinder) | $18-$35 |
| New deadbolt installation (entry-grade) | $140-$220 |
| Smart lock installation (with unit) | $265-$480 |
| Keypad lock installation (with unit) | $215-$405 |
| Emergency lockout (trip + service) | $120-$220 |
| Broken key extraction | $75-$150 |
| After-hours surcharge | $25-$50 |
| High-security cylinder upgrade (Medeco/Mul-T-Lock) | $180-$340 |
Prices in Chantilly run toward the higher end of these ranges for townhomes with swollen frames requiring jamb adjustment, or for Westfields-area commercial calls requiring security escort coordination. The price we quote on the phone is the price on the invoice - Haven Standard Clause 1, in effect since 2002, prohibits any technician from adding charges at the door.
Neighborhoods We Serve in Chantilly
We dispatch to all Chantilly residential communities and commercial zones, with typical response times of 20-35 minutes for standard calls and 30-50 minutes for overnight emergencies across the area.
- Greenbriar
- South Riding (Chantilly address area)
- Franklin Farm
- Chantilly Highlands
- Westfields office park corridor
Service Area - Cities Near Chantilly

Our crews serve the full Northern Virginia corridor from our Washington, DC dispatch office. We regularly handle calls in Centreville, VA to the south, Fairfax, VA to the east, Reston, VA to the north, and Herndon, VA to the northwest, with the same written-price guarantee and documented photo record on every visit.
Serving Chantilly, VA - Our Local Coverage Area
We’re based in the Chantilly area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Locksmith in Chantilly

Most Chantilly HOAs require approval for exterior door hardware changes that affect appearance, but not for internal rekeying of existing deadbolts. We recommend checking your specific HOA covenants before scheduling an upgrade to smart locks or finish changes, and we can provide product spec sheets for board review if needed.
Yes, but defense and intelligence contractor sites in Chantilly routinely require security escorts and pre-visit vetting for any uncredentialed technician. We coordinate these requirements during scheduling, add the necessary lead time to the written scope, and our technicians arrive with full ID documentation and background verification ready for facility security review.
Our trip charge for Chantilly is built into the quoted price for scheduled work and listed separately for emergency calls at $65-$95. There is no additional “service fee” or “diagnostic charge” added on arrival - Haven Standard Clause 1 requires that the price on the phone equals the price on the invoice. Call (571) 410-8874 for your specific quote.
What happens when you call
- 1A real person answersNo phone trees - talk to a local locksmith pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Chantilly Customers Say
"Fitted proper hardware on the back door and did not try to sell me a smart lock I did not want."
- Imogen P."Came out to a jammed safe, opened it without damage, and the invoice matched the quote exactly."
- Beatriz N."Fast, polite, and carried identification without being asked. Would use again."
- Grant W.






