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 Change Door Locks Across North Auburn
Hiring a Residential Locksmith in North Auburn to change door locks usually costs between $95 and $240 for a standard knob or deadbolt swap, and a full rekey of multiple exterior doors on a ranch property typically runs $150 to $380. We show up with the right cylinder formats and strike plates for the older homes and rural acreage that define this part of Placer County. If you need a lock changed today, call (910) 714-4287 and a live person will answer, tell you exactly who is coming to your door, and give you a written price before any work starts.
Why Dunmore Locksmith Is North Auburn’s Preferred Change Door Locks Company
North Auburn properties are different from what you find ten minutes down the hill in suburban Auburn or Rocklin. We work on ranch houses with original 1960s and 1970s lock hardware, detached shops, barn doors, and driveway gates, where every exterior opening often still runs on one obsolete keyway. That is not a surprise to us. It is the normal job profile for Change Door Locks in North Auburn.
Perry Osgood leads our team, and every technician we send to a North Auburn property is background-checked, identity-verified, and sent to you by name and photo before the visit. When the technician arrives, they carry a photo ID badge and wear a clean marked uniform. You always know exactly who to expect before you turn the handle. If anyone shows up who you were not told to expect, that visit is covered at no charge.
We answer the phone with a live person 24 hours a day, every day of the year. No voicemail, no chatbot. And every job is covered by our 365-Day Done Right Promise: a written guarantee on every repair, and if it fails within a year, we return at no charge.
Change Lock Cylinder in North Auburn
Change Lock Cylinder work in North Auburn means swapping the internal cylinder assembly inside an existing lock body, not replacing the whole hardware set. On older ranch homes here, that distinction matters a lot. Many original mortise lock bodies from the 1960s and 1970s are still solid and worth keeping, but the cylinders inside them are worn, or the keys have been copied so many times that the pins no longer align cleanly.
A standard cylinder swap on a North Auburn home runs $95 to $180 per lock, depending on whether we are rekeying the new cylinder to match existing keys or cutting a fresh key set. That price includes the new cylinder, labor, and a written 365-day guarantee. If the old keyway is an obsolete Schlage or Kwikset format that is no longer stocked at big-box stores, we carry the correct replacement cylinders on the truck, so there is no second trip.
When the Lock Body Is Still Worth Keeping
North Auburn ranch homes often have solid brass or steel mortise lock bodies that are better built than anything sold today. If the body is intact and the door has not warped badly, replacing only the cylinder preserves the original hardware and costs far less than a full replacement. We will tell you honestly when that is the right call.
When the Cylinder Is Too Far Gone
If the cylinder has been drilled by a previous locksmith, or the keyway is so worn that pins won’t set reliably, a new cylinder is the only fix that will last. We install factory-fresh Schlage, Kwikset, or Medeco cylinders and key them to your preference.
Door Lock Installation in North Auburn
Door Lock Installation in North Auburn usually means putting a modern deadbolt or knobset onto a door that never had one, or replacing a failing lock on a warped foothill door. Standard installation runs $120 to $240 per door, including hardware and labor. The variables that push the price up are the ones we see constantly here: a 1970s door that has swelled and shifted so much the new strike plate will not seat, or a jamb that needs filling and re-boring because the original lock cutout is no longer standard.
On a ranch off Auburn Folsom Road, one of our technicians rekeyed an original 1970s Schlage keyway on the house’s mortise lock, then pinned a new master key system that covered the detached shop and barn door after thermal cycling had shifted the strike plate and the deadbolt was binding in sub-freezing weather. We left the original mortise body in place, because replacing it would have meant cutting the warped door and destroying the antique hardware. That is the kind of judgment call North Auburn jobs require, and we make it with the goal of preserving what works and fixing only what is broken.
Replacing Lock Hardware on Older Ranch Doors
When a modern deadbolt needs to go into a door that has warped from decades of Sierra foothill heat and cold cycles, we plane the door or fill and re-bore the jamb rather than forcing the hardware. A forced install is a lock that binds and fails in a year. We don’t do that.
New Deadbolts and Knobsets on Newer Construction
For the late-1990s and 2000s exurban homes in North Auburn, a standard deadbolt or knobset install is straightforward. We stock current Schlage and Kwikset deadbolts on the truck, and the price goes in writing before we start.
Trusted Brands We Service in North Auburn
Our technicians are factory-authorized to install and service Schlage, Kwikset, Medeco, and Abloy hardware, plus Baldwin, Yale, Mul-T-Lock, and Sargent. For North Auburn customers, that matters because many of the original locks on these ranch properties are old Schlage keyways that a generic handyman supply truck won’t stock parts for. We carry replacement cylinders, pins, and strike plates for the formats actually found here, so a lock change is usually done in one visit, not two. Whether it is a high-security Medeco deadbolt for a shop full of tools or an Abloy padlock for a barn door, the hardware we install is the real thing, not a knockoff.
Common Change Door Locks Problems We See in North Auburn Homes
Here is what we actually find when we get called out to Change Door Locks on North Auburn properties:
- One obsolete Schlage keyway running every exterior opening. Because North Auburn sits in unincorporated Placer County, there has never been a municipal rental or resale inspection requiring lock upgrades. We routinely find ranch properties where the front door, back door, shop, and gate are all still on the same 1970s keyway the original owner set up. Nobody has touched it since, and there is no key control, meaning any old copy of that key could open everything on the lot.
- Warped original doors that won’t seat a modern deadbolt. Foothill thermal cycling, from triple-digit summers to sub-freezing winter nights, makes older doors expand, contract, and gradually pull out of square. A new deadbolt does not simply drop into a door that has shifted. It needs planing or jamb work, and forcing it means a lock that binds within months.
- Sticking or binding deadbolts every fall. After the first cold snap, the metal bolt and strike plate contract at slightly different rates, and the deadbolt stops lining up with the jamb. Homeowners often think the lock is broken. Usually the lock is fine, but the alignment has shifted, and the fix is a strike plate adjustment or a re-bore, not a new lock.
- Mismatched knobsets and deadbolts on the same door. On rural acreage, we see doors where a 1980s Kwikset knob sits next to a 1970s Schlage deadbolt, because the previous owner replaced one but not the other. The homeowner carries two keys for one door, and often four or five keys for the whole property. A rekey or a matched replacement solves it in one visit.
Pricing for Change Door Locks in North Auburn, CA
We don’t give a teaser price. We give you a written price before any work starts, and that price is the price on the invoice. No call-out surcharge added on arrival. For North Auburn, here are honest ranges:
- Change a standard deadbolt or knob cylinder: $95 to $180 per lock
- Full door lock replacement (hardware included): $120 to $240 per door
- Rekey a single lock to a new key: $75 to $140
- Rekey multiple doors and outbuildings to one key: $150 to $380
- Master key system for house, shop, barn, and gate: $350 to $800, quoted in writing after a site survey
The biggest variable on North Auburn jobs is door condition. A 1998 exurban home with standard pre-bored doors is quick. A 1968 ranch house with a warped original door and a mortise lock that needs the cylinder matched to an obsolete keyway is a different job, and the price reflects the actual work, not a generic “lock change” fee. Call (910) 714-4287 and we will talk through what you have, give you a range, and put the exact price in writing before we dispatch anyone.
We Also Serve Cities Near North Auburn
Beyond North Auburn, we handle lock changes and full residential locksmith services for clients in nearby cities across the region, including Los Angeles, San Diego, San Jose, and San Francisco. If you have a property outside North Auburn, the same written pricing, background-checked technicians, and 365-Day Done Right Promise apply. North Auburn remains our focus for this page, but the standard we bring here is the standard everywhere we work.
Serving North Auburn, CA - Our Local Coverage Area
We’re based in the North Auburn 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 Change Door Locks in North Auburn
Yes, in almost every case. If the lock bodies are intact and the cylinders are not drilled or worn beyond use, we can rekey every cylinder to a single new key, provided the cylinders share a compatible keyway. We do this routinely on North Auburn ranch properties. The one exception is when an individual lock has a cylinder too worn to rekey reliably, in which case we replace that cylinder and key it to match the new key. A full property rekey like this typically runs $150 to $380. Call (910) 714-4287 for an exact written quote.
Usually not. What you are feeling is the metal bolt and strike plate contracting at different rates after the first cold snap, which pulls the bolt slightly out of alignment with the jamb. The fix is often a strike plate adjustment or our Door Lock Repair in North Auburn, not a new lock. If the lock body itself is fine, we will tell you that and only charge for the alignment work. If we do replace a lock and it fails within a year, our 365-Day Done Right Promise covers a return visit at no charge.
No. We open the vast majority of old mortise locks without drilling. If the lock is not broken, just old, picking and rekeying preserves the original hardware. We only drill as an absolute last resort, and even then we tell you first and explain why. Many North Auburn homeowners specifically want the original mortise body saved, and we honor that whenever the lock is mechanically sound.
Rekeying changes the internal pins inside the existing cylinder so your old keys no longer work. Replacing the lock swaps out the entire hardware assembly. On older North Auburn homes, rekeying is often the better call, because a 1960s or 1970s mortise body is frequently better built than anything sold today, and replacing it would require modifying a warped door. Rekeying costs $75 to $140 per lock. A full replacement runs $120 to $240 per door. The honest answer for your property depends on the condition of what is already installed, and we will give you that answer before any work starts.
Yes, and this is one of the most common jobs we do in North Auburn. A master key system gives you one key that opens everything, plus individual keys that only open specific doors, if you want to give a tenant or farm hand access to the shop but not the house. We pin the cylinders on site, and the keys are cut and verified before we leave. A full property system for a ranch with four to six openings typically runs $350 to $800, quoted in writing after we walk the property with you. Call (910) 714-4287 to schedule a survey.
Call Dunmore Locksmith for Change Door Locks in North Auburn
If you need a lock changed, rekeyed, or evaluated on a North Auburn property, call (910) 714-4287. A live person answers, 24/7. You get a name and photo of your technician before the visit, a written price before any work starts, and a 365-day guarantee on every repair. Perry Osgood and the team at Dunmore Locksmith are ready to come out to your home, shop, or ranch, and the price we quote on the phone is the price on the invoice. That is how we work, for every customer, every time.
Written by Perry Osgood, Owner at Dunmore Locksmith, serving North Auburn and the surrounding Placer County communities with background-checked technicians and written pricing since 2007.






