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 Access Control Systems Across Lombard
Access control system installation and service in Lombard typically runs $1,200-$4,500 for residential keypad and smart-lock setups, with most jobs quoted in writing the same day you call. Our technicians serve Lombard from our Chicago dispatch office, usually scheduling within 24-48 hours for standard installations and offering same-day response for lockouts and security breaches. We’ve worked the length of St. Charles Road, from the historic downtown near Lilacia Park to the ranch neighborhoods south of the train tracks, and we know how Lombard’s mid-century housing stock affects every access control decision.
Call (331) 202-1318 for a written estimate. The price we quote on the phone is the price on the invoice. Haven Standard Clause 1.
Why Novak Lock & Security Chicago Is Lombard’s Preferred Access Control Systems Company
We’ve installed and serviced access control hardware across Lombard since 2002 - more than 60,000 locks, keys, and systems documented with a photo record and a written price before any work started. Our reputation here is built on two things: we name the price upfront, and we show up when we say we will.
Lombard homeowners leave specific feedback. They mention our technicians by name. They describe the photo record left at their door. They note that the dispatcher quoted one number and the invoice matched it exactly. This is not an accident. It’s The Haven Standard, applied on every visit.
Response time to Lombard is typically same-day for emergencies and next-day for scheduled installations. We coordinate dispatch from our Chicago office, but the technician who arrives at your door lives in the western suburbs and knows the difference between a 1955 ranch near Finley Road and a 1972 split-level off Highland Avenue. That local knowledge matters when you’re diagnosing why a smart lock keeps jamming every February.
We’re not a call center sending whoever’s available. We’re Access Control Systems in Lombard served by background-checked, uniformed technicians who carry Medeco, Yale, and Baldwin hardware on their vans and document every visit with a photo record you keep.
Our Access Control Systems Services in Lombard

Builder’s-Key Handover Rekey and Cylinder Replacement
Because so much of Lombard’s housing stock was built between 1950 and 1975, thousands of homes still operate on builder-issued construction keys that were never turned over. A builder’s key can keep opening your door long after you close. Rekeying the existing lock cylinder is the only reliable way to extinguish that access. We see this constantly in the ranch neighborhoods south of St. Charles Road, where original Kwikset and Schlage cylindrical locks from the 1960s and ’70s still carry master-keyed cores that a previous owner’s contractor, realtor, or cleaning service may have retained. We rekey the cylinder, issue new keys, and document the key control in writing. Typical cost: $45-$85 per cylinder, quoted before we start.

Smart Lock Installation Matched to Existing Deadbolt and Frame
We were called to a split-level off South St. Charles Road where the homeowner’s new smart lock kept jamming every February, throwing the deadbolt out of alignment with the strike plate as the wooden frame swelled and shifted. Before mounting the smart lock we rekeyed the original Kwikset cylinder and swapped the builder-grade deadbolt for an ANSI Grade 1 unit, then adjusted the strike plate; the homeowner now runs keypad entry with the old construction key permanently dead. This is Lombard’s most common smart-lock failure mode. The lock isn’t defective. The frame is moving. We diagnose the root cause, quote the full scope in writing, and install hardware that tolerates DuPage County’s freeze-thaw cycle. Typical smart-lock installation with frame correction: $280-$520.

Keypad Entry and Key Control for Multi-Door Homes
Lombard’s larger ranch and split-level homes often have three or more exterior doors - front, side, basement, garage - each with its own key and its own history of who has copies. We design unified keypad entry systems that eliminate key proliferation while maintaining audit trails of who entered when. For a home near Lilacia Park with a front door, basement walkout, and detached garage, we installed a Yale keypad on the primary entry and matched it to a secondary keypad on the garage, both running the same code hierarchy with temporary codes for contractors. The homeowner retired a ring of seven keys. Typical multi-door keypad system: $680-$1,400 depending on door count and networking requirements.

Commercial Access Control for Lombard Retail and Office
Yorktown Center, open since 1968, anchors Lombard’s commercial access control demand. We don’t do mall interior work, but we serve the independent retail and professional offices on the surrounding corridors - Westmore-Meyers Road, Roosevelt Road, and the medical offices near AdventHealth GlenOaks. These spaces need mag-stripe or proximity-card entry, audit logging, and scheduled lock/unlock programming. We survey the space, specify the hardware, and quote a flat project price. Typical small-office card-access system with two doors: $2,800-$4,200 installed.

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 Lombard
We stock Medeco high-security cylinders, Yale keypad and connected locks, and Baldwin mortise and deadbolt hardware on our Lombard service vans. For the older homes near downtown with original mortise-lock pockets, we carry Mul-T-Lock retrofits that maintain the historic door profile while upgrading to pick-resistant, drill-resistant cores. We don’t order parts after we arrive. We diagnose, quote, and install in one visit when possible. If your Lombard home has a specific brand requirement - Medeco for insurance compliance, Yale for smart-home integration, Baldwin for finish matching - we confirm availability when you call and bring it.
Common Access Control Systems Problems We See in Lombard Homes

- Builder’s keys still floating in the wild. On newer Lombard construction and renovations, homeowners who never had the cylinder rekeyed after close may still have active construction master keys in circulation with contractors, realtors, or previous owners. We trace the keyway and rekey to a single, unique combination.
- Builder-grade cylindrical locksets and hollow-core entry doors. The 1950s-1975 ranch stock south of St. Charles Road often carries Kwikset entry-grade hardware on doors that deflect or fail under a forced-entry attempt. We grade the existing setup and quote ANSI Grade 1 or Grade 2 upgrades with reinforced strike plates.
- Freeze-thaw frame swelling jamming smart-lock motors. DuPage County’s repeated freeze-thaw cycles from November through March cause wooden door frames on Lombard’s mid-century ranch homes to swell and shift, routinely throwing deadbolt throws out of alignment with strike plates. We correct the frame and strike geometry before installing motorized hardware.
- Legacy master-key hierarchies in converted commercial spaces. Small offices and retail bays near Yorktown Center sometimes inherit layered keying systems from multiple past tenants. We audit the existing keyway, document the hierarchy, and either simplify or replace it with programmable card access.
Pricing for Access Control Systems in Lombard, IL
Here’s what access control work costs in Lombard’s market:
| Service | Typical Range |
| Rekey / cylinder replacement (per cylinder) | $45-$85 |
| Smart lock installation with frame correction | $280-$520 |
| Multi-door keypad entry system | $680-$1,400 |
| Small-office card-access system (2 doors) | $2,800-$4,200 |
| High-security cylinder upgrade (Medeco, Mul-T-Lock) | $180-$340 per cylinder |
What moves the number: door condition and frame alignment, existing hardware grade, whether electrical routing is needed for networked systems, and the security grade of the cylinder you select. We quote the full price on the phone before dispatching a technician. The price on the invoice matches the price on the phone. Haven Standard Clause 1. No call-out surcharge. No “trip fee” added on arrival.
Call (331) 202-1318 for a written estimate. Estimates are free. Bring us a competitor’s written quote and we’ll review it at no charge - our Free Second Opinion policy.
We Also Serve Cities Near Lombard

Our Access Control Systems team works throughout DuPage County and the near-western suburbs. We also serve Lombard neighboring communities: Elmhurst to the east, Downers Grove to the south, Wheaton to the west, and Hinsdale to the southeast. Same written-price policy, same documented photo record, same Haven Standard on every job.
Serving Lombard, IL - Our Local Coverage Area
We’re based in the Lombard 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 - Access Control Systems in Lombard

Yes, if the lock cylinder was never rekeyed after closing. Builder’s master keys are designed to open every home in a development until the homeowner’s key is inserted for the first time, but some contractors skip this step or retain master-key access for warranty work. We rekey the cylinder to a unique combination and issue new keys. Call (331) 202-1318 for an exact quote - estimates are free.
On Lombard’s 1950s-1975 ranch and split-level homes, it’s almost always the door frame. DuPage County’s freeze-thaw cycles swell wooden frames out of alignment with strike plates, and the motor in a smart lock has less tolerance for misalignment than a manual deadbolt. We correct the frame geometry and strike plate position before reinstalling or upgrading the lock. Call (331) 202-1318 for an exact quote - estimates are free.
Yes. The Kwikset and Schlage entry-grade deadbolts installed on most Lombard ranch homes of that era are ANSI Grade 3 - the minimum residential standard - and are paired with hollow-core doors that offer little resistance to forced entry. Upgrading to an ANSI Grade 1 deadbolt with a reinforced strike plate and longer screws is the single most cost-effective security improvement on these homes. Typical cost: $180-$340 installed, quoted in writing before we start. Call (331) 202-1318 for an exact quote - estimates are free.
Not if we can pick it, and most residential locks in Lombard’s older housing stock can be picked or bypassed without drilling. We drill only as last resort, and only with your verbal authorization after explaining why. If drilling is required, we quote the replacement lock and installation before proceeding. Call (331) 202-1318 - live person, 24/7.
Yes. We design unified keypad systems for multi-door Lombard homes, typically using Yale connected locks or standalone keypad deadbolts programmed to the same code family. Temporary codes for contractors, delivery personnel, or houseguests can be added and deleted without rekeying. Typical three-door residential system: $680-$1,200. Call (331) 202-1318 for an exact quote - estimates are free.
Written by Daniel Novak, Owner at Novak Lock & Security, serving Lombard since 2002.






