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.
Fast, Reliable Commercial Locksmith Across Fairfax
Commercial locksmith work in Fairfax typically runs $180-$650 per opening, with most service calls completed same-day and emergency lockouts handled within 45 minutes. We dispatch crews from our Washington, DC coordination office to businesses and commercial properties throughout Fairfax, from the corridor along Route 50 to the office parks near Fair Oaks Mall. If you’re locked out of your Fairfax property or need a master key system installed, call us at (571) 410-8874 - a live person answers, and we’ll quote a firm price before anyone is dispatched.
Why Novak Lock & Security Ashburn Is Fairfax’s Preferred Commercial Locksmith Company
We’ve installed and serviced more than 60,000 locks, keys, and access systems since 2002, and a significant share of that work has been in Fairfax’s commercial corridors. Property managers along Chain Bridge Road and the business district near the Fairfax County Courthouse call us back because we document every visit with a photo record and leave a written scope of work - not because we ask them to trust us, but because we show them what was done.
Our Fairfax customers find us through word-of-mouth in the contractor community and through the three-star reviews they actually read. They mention the same things: the dispatcher quoted a price, the technician arrived with that price in writing, and the invoice matched. Haven Standard Clause 1 - the price on the phone is the price on the invoice - has been non-negotiable since we opened.
Response time to Fairfax averages 35-50 minutes during business hours, depending on traffic on I-66 or the Beltway. After hours, our 24/7 live answering routes the nearest available technician. We know the difference between a rush job at a government contractor office near the Mosaic District and a scheduled rekey of a retail suite at Fair Lakes - and we schedule accordingly.
Fairfax’s commercial base sits at the core of the Northern Virginia federal contractor corridor. A disproportionately high share of residents and business owners hold active security clearances with DoD, DHS, NRO, and related agencies. This drives genuine demand for ANSI Grade 1 high-security cylinders and disciplined rekeying protocols that a locksmith in a less security-dense market rarely encounters at the same volume. We stock Medeco, Mul-T-Lock, and Abloy Protec cylinders locally for this reason.
Our Commercial Locksmith Services in Fairfax

Commercial Lockout
We open commercial doors in Fairfax without drilling in approximately 90% of cases - picking, bypassing, or decoding the lock first. Our technicians carry Sargent, Schlage, and Abloy key blanks and cylinders on their vans, so if the lock is damaged and needs replacement, we can rekey or swap it on the same visit. We document the condition of the lock before we start and photograph the completed work under The Haven Standard.

Master Key System
Fairfax office buildings, multi-tenant retail strips, and property management portfolios near George Mason University rely on master key systems to control access across dozens of doors with a minimal key count. We design these systems with a written hierarchy - great master, sub-master, change keys - and deliver a pinning chart you keep on file. Every cylinder is pinned and tested before it leaves our shop, and we rekey the entire system flat if a master key is lost. For commercial properties in Fairfax, a basic master key system starts around $1,200 for 10 cylinders, quoted in writing before we start.

High Security Locks
Fairfax’s security-cleared workforce demands more than standard hardware. We install and service Abloy Protec2, Medeco X4, and Mul-T-Lock MT5+ cylinders - locks that cannot be picked or bumped by standard tools and that require factory-authorized key duplication. These are not upgrades for show. In Fairfax, we’ve rekeyed government contractor offices where the existing Schlage Primus had been compromised by unauthorized key copying. We replaced the cylinders, registered the new key codes, and restricted duplication to our shop only.

Panic Bar Installation
Fairfax County enforces Virginia Statewide Fire Prevention Code requirements for panic hardware on commercial occupancies above certain thresholds. We install Von Duprin, Sargent, and Detex panic bars with electric latch retraction where access control integration is required. Our field techs measure the door, confirm the handing and stile width, and quote the installed price before ordering parts. We handle the coordination with your Fairfax fire marshal inspection if needed.

Access Control
Proximity card readers, biometric entry, and cloud-managed electric strikes are increasingly standard in Fairfax’s newer office construction and retrofit commercial spaces. We survey the door, the frame, and the existing hardware before specifying any system - a step that prevents the misaligned strikes and failed latch bolts we see when access control is installed without checking the underlying lock mechanics. Our access control installations in Fairfax start around $2,400 per door for a standard prox reader and electric strike, including programming and staff training.

File Cabinet Lock
We replace, rekey, and master-key file cabinet locks for Fairfax medical offices, legal practices, and government contractors who handle controlled unclassified information. Most file cabinet locks are replaceable without drilling the housing - we carry the common Hudson, ESP, and Olympus key codes on our vans and can match a new lock to your existing master key system.

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.
Trusted Brands We Service in Fairfax
We stock parts and carry factory authorization for Sargent, Abloy, and Schlage - three brands we see most often in Fairfax’s commercial buildings. Sargent 10-line leversets are common in Class A office space from Tysons to Fair Lakes. Abloy Protec2 is specified by security-conscious contractors and cleared facilities. Schlage Primus and Everest systems dominate multi-tenant properties where key control matters. We keep cylinders, cores, and key blanks for all three on our Fairfax-bound vans, which means most jobs don’t wait for a parts run. For Kwikset and other entry-grade hardware on commercial retrofit projects, we stock replacements but typically recommend upgrading to ANSI Grade 1 or 2 products for commercial duty cycles.
Common Commercial Locksmith Problems We See in Fairfax Homes

- Builder’s keys left active after closing. In Fairfax’s newer and master-planned communities, the builder’s key may still open the front door, garage service door, and sometimes neighboring units until the cylinders are rekeyed. We treat this as a security gap, not a convenience issue - and we rekey every exterior cylinder to a fresh pin combination on the same visit.
- Builder-grade Kwikset deadbolts binding against settled frames. Fairfax’s humid subtropical climate - summers holding humidity above 70% combined with hard freeze-thaw cycles in January and February - causes wooden door frames in older colonials and even some newer construction to swell, contract, and settle. The deadbolt throw misaligns with the strike plate. We find the binding point, adjust or relocate the strike, and upgrade the hardware if the bolt is wearing unevenly.
- Smart locks installed without checking the underlying deadbolt alignment. A keypad or Wi-Fi lock installs cleanly on the door, but the bolt still needs to travel into a properly aligned strike. Fairfax’s frame movement means that alignment drifts. We check the throw depth, the strike mortise depth, and the latch bolt clearance before we certify any smart lock installation.
- Master key systems with no written pinning chart on file. Property managers in the Fairfax GMU rental belt inherit systems where the previous locksmith left no records. We decode the existing hierarchy, rebuild the chart, and rekey if any key levels are unaccounted for. This is standard practice for commercial handovers in Fairfax’s high-turnover rental market.
Pricing for Commercial Locksmith in Fairfax, VA
We quote every job in writing before we start. Here are the ranges we see most often for Fairfax commercial properties:
| Commercial lockout (non-destructive entry) | $180-$260 |
| Standard rekey per cylinder | $24-$38 |
| High-security cylinder installation (Medeco, Mul-T-Lock, Abloy) | $340-$520 per cylinder |
| Master key system design and installation (10 cylinders) | $1,200-$1,800 |
| Panic bar installation (standard, non-electric) | $480-$720 |
| Access control - prox reader and electric strike per door | $2,400-$3,600 |
| File cabinet lock replacement | $85-$140 |
These are Fairfax market ranges, not teaser rates. The price we quote on the phone is the price on the invoice - Haven Standard Clause 1, in effect since 2002. There is no call-out surcharge added on arrival, no “trip fee” that appears after the work is done. For commercial projects requiring survey and scheduling, we provide a written scope and a flat per-lock price. Call (571) 410-8874 for a free estimate.
We Also Serve Cities Near Fairfax

Our Commercial Locksmith crews serve Vienna, Chantilly, Centreville, and Reston from the same Washington, DC dispatch office that handles Fairfax. If your property portfolio spans multiple Northern Virginia markets, we can coordinate master key compatibility and access control standards across all locations. For businesses specifically in Fairfax, our Commercial Locksmith in Fairfax page details local response times and neighborhood coverage.
Serving Fairfax, VA - Our Local Coverage Area
We’re based in the Fairfax 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 - Commercial Locksmith in Fairfax

Yes, in most cases the builder’s key still operates every exterior door until the cylinders are rekeyed. We got a call from a homeowner on Ashby Pond Lane in the Fairfax Center area whose new build still had the original builder’s key working on every exterior door, and the builder-grade Kwikset deadbolt was already binding against a settled frame. Our tech pulled the cylinder, rekeyed it to a fresh pin and tumbler set, and upgraded the front door to an ANSI Grade 1 Schlage deadbolt with a bump-resistant cylinder - old builder keys stopped working that afternoon. Call (571) 410-8874 to schedule a handover-day rekey; estimates are free.
Fairfax’s humid subtropical climate causes wooden door frames to swell when humidity holds above 70% for extended periods, binding the deadbolt throw against the strike plate. The same frames contract in winter, sometimes pulling the strike out of alignment after hard freeze-thaw cycles. We see this pattern peak in late August and again in February. Our techs adjust or relocate the strike, check the bolt for uneven wear, and recommend hardware upgrades if the binding has damaged the mechanism. Call (571) 410-8874 for an exact quote - we’ll diagnose the specific cause on site.
The keypad or Wi-Fi module is functioning, but the underlying deadbolt or latch bolt has misaligned with the strike due to frame movement. Fairfax’s climate-driven wood expansion and contraction is the usual cause. We remove the smart lock, check the throw depth and strike alignment, remortise or relocate the strike as needed, and reinstall the lock with proper clearance. The fix typically takes 45 minutes and runs $180-$260. Call (571) 410-8874 - we can usually schedule same-day.
Yes - we design, install, and maintain master key systems for Fairfax office buildings, retail strips, and multi-tenant properties. A written pinning chart is delivered with every system, and all cylinders are factory-tested before installation. Basic systems start around $1,200 for 10 cylinders. For properties near George Mason University with high tenant turnover, we also offer scheduled rekeying at flat per-cylinder rates. Call (571) 410-8874 for a written scope and flat price.
We open commercial locks without drilling in approximately 90% of cases, using picking, bypass techniques, or code decoding. Drilling is a last resort, used only when the lock is already damaged or high-security pinning prevents non-destructive entry. If drilling is necessary, we carry replacement cylinders on our van and can rekey or install new hardware immediately. The price is quoted before we start - Haven Standard Clause 1. Call (571) 410-8874 for emergency response.
Ready to get your Fairfax property secured? Call Novak Lock & Security Ashburn at (571) 410-8874 for a free, written estimate. A live person will answer, quote a firm price, and dispatch a background-checked, uniformed technician - with a documented photo record on every visit, backed by our 365-Day Done Right Promise.
Written by Daniel Novak, Owner at Novak Lock & Security, serving Fairfax since 2002.






