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 Lock Installation & Rekey Across Reading
Lock installation and rekeying in Reading comes with a complication most cities don’t have: a housing stock built before standard locks existed. We work on 1880-1930 brick rowhouses daily, where original mortise locksets don’t accept modern cylinders without real door prep. A straightforward rekey in Lancaster might take twenty minutes; in Reading, the same job often means sourcing obsolete Sargent or Corbin parts, machining a new strike plate, and working around a century of seasonal frame movement. That’s the work we’re built for. Call (331) 310-8471 and we’ll tell you the price before we dispatch anyone.
Why Novak Lock & Security Is Reading’s Preferred Lock Installation & Rekey Company
Property managers on the North and South Sides call us because we show up with a portable pinning kit and the parts to rebuild a 1920s mortise lock on the spot. Homeowners in Centre Park and College Heights call us because we don’t pressure them into replacing a lock that only needs a fifteen-dollar cylinder and twenty minutes of cleaning. Our technicians are background-checked and uniformed. Every visit ends with a documented photo record of what was found and what was done. And every job starts with a written price, under Haven Standard Clause 1: the price on the phone is the price on the invoice. Since 2002, we’ve serviced 60,000+ locks and keys across the region, always with that rule in place. Daniel Novak built the company on it.
Reading’s rowhouse stock wasn’t built for modern hardware. That’s not a problem we’ve learned around; it’s the core of what we do. When a landlord managing ten units after tenant turnover needs same-week rekeying, we schedule it. When a homeowner discovers their new Schlage deadbolt binds every March, we know why: original door frames swell in spring and the strike plate from a big-box retrofit sits two millimeters off. We re-shim it, not replace the lock.
Our Lock Installation & Rekey team stocks cylinders, tailpieces, and mortise bodies for Yale, Baldwin, and Sargent hardware because waiting a week for a part is not acceptable when a unit sits empty. We also keep a supply of skeleton-key blanks and aftermarket mortise cylinders because some of Reading’s oldest doors still run on them.
Response time to Reading is typically same-day for lockouts and urgent rekeys, with scheduled installation work generally within 24-48 hours. A live person answers the phone 24/7. No voicemail queue. No callback window.
Our Lock Installation & Rekey Services in Reading

Smart Lock Installation
Smart lock retrofits on century-old Reading rowhouse doors are not plug-and-play. The original mortise body sits deep in a door that’s often 1¾ inches thick and warped by a hundred Schuylkill Valley winters. We can install most smart locks, but only after assessing the existing mortise pocket, door thickness, and strike alignment. Some doors take a surface-mount retrofit; others need the pocket routed wider. We tell you which one applies before we quote.

Keyless Entry
For Reading landlords, keyless entry on common doors and rental units removes the single biggest recurring expense: rekeying after every tenant turnover. We install keypad deadbolts and lever sets with programmable codes, and we can tie them into a master key system so a property manager carries one mechanical key for override access. For rowhouse clusters, that setup routinely eliminates dozens of cylinder changes per year.

Keypad Lock
Keypad deadbolts on Reading’s inner-city rowhouses take a particular installation approach. Many original doors have narrow stiles that don’t fit a standard keypad footprint. We machine the door carefully, reinforce the jamb with a longer strike, and seal the exterior escutcheon against freeze-thaw moisture. A keypad installed without that sealing step fails in February when condensation inside the mortise pocket freezes.

Biometric Lock
Biometric locks on older Reading homes usually go on interior doors: home offices, gun safes, basement units. Fingerprint readers struggle with the temperature swings and humidity of an uninsulated exterior rowhouse door. We install biometric hardware where it holds up, and we’re direct about when a keypad or mechanical high-security cylinder is the better call. The written quote always states the reasoning.

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 Reading
We install and service Yale, Baldwin, Mul-T-Lock, and Sargent hardware, plus the full Schlage and Kwikset lines. For Reading’s older stock, we carry aftermarket cylinders, mortise bodies, and strike plates compatible with original Sargent and Corbin locksets. If you have a 1920s Corbin mortise lock with a worn cylinder, we can usually rebuild it rather than replace the whole lock body. That matters because replacing an original rowhouse lockset with a modern cylindrical deadbolt means custom mortising and often leaves visible gaps around the new faceplate. We’d rather rekey and rebuild what’s already in the door.
Common Lock Installation & Rekey Problems We See in Reading Homes

- Original mortise locksets that won’t accept modern cylinders. Reading’s 1880-1930 rowhouses often still carry Corbin, Yale, or Sargent mortise locks with skeleton-key hardware. A standard rekey doesn’t work until we source the matching aftermarket cylinder or machine the lock body to accept one.
- Deadbolts that bind every spring and fall. Century-old rowhouse frames absorb moisture from the Schuylkill River valley, swell in spring, and shrink in fall. The latch misaligns with the strike, and a new lock looks defective when it isn’t. We re-shim the strike and adjust the hinge rather than replace the hardware.
- Frozen exterior locks in January and February. Freeze-thaw cycling seizes uninsulated mortise mechanisms. We clean and lubricate the lock body during every winter rekey; skipping that step is why a rekey fails within weeks.
- Rushed cylindrical-lock retrofits that destroyed the original door. A standard deadbolt does not drop into a century-old rowhouse door. We see doors where someone bored a 2⅛-inch hole through a 1920s mortise pocket, gutted the lock body, and left the jamb splintered. Repair costs more than doing it right the first time.
Pricing for Lock Installation & Rekey in Reading, PA
Rekeying a standard single-cylinder lock in Reading typically runs $65-$110 per cylinder, including new keys. Mortise lock rekey and cylinder replacement runs $95-$180 per lock because the cylinder is usually an aftermarket part, not a stocked Kwikset. Deadbolt installation runs $140-$260 per door, including hardware, and smart lock installation runs $180-$350 depending on whether the existing mortise pocket needs routing. Master key system setup for a rowhouse cluster starts at $300 for a six-unit property and runs upward based on cylinder count. Every quote is in writing before we dispatch. The price on the invoice is the price from the phone call. Always. Call (331) 310-8471 and we’ll walk you through the exact number for your doors.
We Also Serve Cities Near Reading

When we’re not working on Reading’s rowhouse stock, our Reading crews cover the surrounding metro: Lancaster, Allentown, Bethlehem, and Philadelphia. The old-house work is different in each, but the pricing rule never changes: written quote first, and no number changes at the door.
Serving Reading, PA - Our Local Coverage Area
We’re based in the Reading 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 - Lock Installation & Rekey in Reading

In most cases we can rekey the original mortise lock by replacing the cylinder with a compatible aftermarket part, and we’ll tell you the difference between a rebuildable lock and one with a cracked body or stripped internals before we quote. The answer depends on the condition of the mortise body, not the age. If the lock body is intact, a rekey and cylinder replacement is almost always cheaper than a full lockset swap. Call (331) 310-8471 for a written quote.
We bring a portable pinning kit, a stock of aftermarket mortise cylinders, and enough key blanks to rekey a ten-unit rowhouse cluster in one afternoon. On one North Side block, our tech rekeyed eleven rental units after a tenant turnover, replaced the worn pin and tumbler cylinders in original Sargent mortise locks, cut new keys on the spot, and left the property manager with a master key system for the entire cluster. Same-week scheduling for volume rekeying is standard. Call (331) 310-8471 with the unit count and we’ll give you a written per-door price.
Because the original door frame swells with spring humidity from the Schuylkill River valley, and the strike plate from a big-box retrofit sits slightly out of alignment. The deadbolt isn’t defective; the geometry is off. We fix it by re-shimming the strike, adjusting the hinge, or moving the strike plate, not by replacing the lock. In some cases we machine a longer strike to bridge the gap left by a prior retrofit. Call (331) 310-8471 if your latch sticks; this is a quick diagnosis and a documented repair.
Often yes, but not always with the stock mounting plate. Reading’s rowhouse doors run 1¾ inches thick or more, and a century of freeze-thaw cycles leaves them slightly out of plane. We assess the mortise pocket, door thickness, and warp before quoting. Some doors take the smart lock directly with reinforcement; others need the pocket routed and the jamb built out. We’ll tell you which applies and give you a written price before we order the hardware. Call (331) 310-8471 for a free assessment.
Yes, because a lost key means the remaining tenant’s key still opens the same lock, and a rekey is the only way to restore control without replacing the hardware. In Reading’s rental rowhouses, tenant turnover happens constantly, and a single rekeyed cylinder is a $65-$110 job, not a full lock replacement. For landlords with multiple units, we set up a master key system so future turnovers cost less. Call (331) 310-8471 and we’ll quote the rekey in writing before we arrive.
Call Novak Lock & Security for Lock Installation & Rekey in Reading
Whether it’s a single mortise cylinder in Centre Park or a twenty-unit rekey on the South Side, the process is the same: a live person answers, we quote a firm price in writing, and the technician who arrives is the one who does the work, documents it, and leaves a photo record. Daniel Novak built the company in 2002 on one rule: the price on the phone is the price on the invoice. That rule has never changed. Call (331) 310-8471 now for a free estimate, and we’ll give you the number before anyone gets in a van.
Written by Daniel Novak, Owner at Novak Lock & Security, serving Reading and the surrounding Berks County metro since 2002.






