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 Redlands
Changing your door locks in Redlands usually costs between $95 and $260 per door, depending on whether you need a full lock replacement or just a cylinder swap, and most jobs are completed the same day you call. If you’ve recently moved into a Victorian on the north side, lost a key, or ended a relationship, you don’t want to wait days to feel secure in your own home. Dunmore Locksmith has served Redlands as part of the Threshold Group family since 2007, and we answer the phone with a real person every time you call (910) 714-4287. We know this city’s homes, from the Craftsman bungalows near Smiley Heights to the newer tracts on the south end, and we send a named, photo-badged technician to your door so you know exactly who’s arriving before you open it.
Why Dunmore Locksmith Is Redlands’s Preferred Change Door Locks Company
Redlands homeowners call us because we show up when we say we will, with a written price in hand before any work begins. That price is the final price. No arrival surcharge, no “it’s worse than we thought” upcharge. Perry Osgood, who leads our team, built the operation around one idea: you should know exactly who is coming to your door and exactly what the job will cost. Our Change Door Locks team receives background checks, identity verification, and photo-badge training under what we call the Threshold Standard. Before a technician heads to your home in Redlands, you get their name and photo by text. When they arrive, they present a matching photo ID badge. If someone shows up who you were not told to expect, that visit is covered at no charge.
Our local reputation across Redlands rests on the 365-Day Done Right Promise: every lock change or cylinder replacement carries a written one-year guarantee, and if the repair fails, we return at no charge. That is a real guarantee, printed on your invoice, not a vague marketing phrase. Redlands customers also tell us they appreciate that we do not push modern replacements on historic homes when the original hardware can be rebuilt or rekeyed instead. We have done enough work on Cajon Street, Center Street, and the blocks around the Redlands Bowl to know that a 1912 Sargent mortise lock deserves patience, not a drill bit.
Lock Change in Redlands
Lock Change in Redlands means removing the existing lock hardware from a door and installing a complete new lockset, and it is the right call when the old lock is broken beyond repair, rusted internally, or simply not worth saving. In Redlands, this often comes up on outbuildings: a gate lock that has been packed with desert grit after three Santa Ana seasons, or a workshop deadbolt that has seized up entirely. A standard residential lock change in Redlands typically runs $120 to $260 per door, including the new hardware and labor.
Full Hardware Replacement
When we replace a lock, we match the new hardware to your existing door prep. Most Redlands homes built after 1960 have standard bore holes, so a new Schlage or Kwikset deadbolt drops in cleanly. Older homes may need light hand-fitting, which we do on site.
One Key for Everything
This is the part Redlands acreage owners ask for most. If you have a house lock, a gate lock, a workshop padlock, and a shed lock all on different keys, we can key them alike during a single lock change visit. You leave with one key that turns everything.
Change Lock Cylinder in Redlands
Change Lock Cylinder in Redlands is a more surgical job: we remove and replace only the internal cylinder (the part your key slides into), leaving the existing exterior hardware in place. This is usually half the cost of a full lock change, running $95 to $165 per cylinder in Redlands, and it is the right choice when the lock body is still solid but you have lost a key, moved into a new house, or had a roommate situation change. For historic Redlands homes, this is often the only option that makes sense, because replacing the entire mortise lock would mean altering original door joinery.
Rekeying vs. Cylinder Replacement
If your old key still works and you just want old keys to stop working, we can often rekey the existing cylinder for less. If the cylinder is worn, damaged, or you have no working key at all, a full cylinder change is the better path.
Historic Hardware Cylinders
Older mortise locks on Redlands Victorians and Craftsman bungalows take cylinders that are specific to the lock’s make and era. We keep a broader range of replacement cylinders and can often rebuild a worn original instead of telling you to replace a 110-year-old Corbin lockset with a modern deadbolt that historic preservation volunteers would flag immediately.
Trusted Brands We Service in Redlands
Dunmore Locksmith is factory-authorized to install and service Schlage, Kwikset, Medeco, and Abloy hardware, among others. What matters for Redlands customers is availability: we stock common Schlage and Kwikset cylinders and deadbolts in our Inland Empire service vehicles, so a standard lock change does not require a second trip. For high-security work on commercial properties or custom home builds, we order and install Medeco and Abloy systems with full factory documentation. If you have a specific brand preference for a Redlands house, tell us when you call and we will confirm what we have on the truck before dispatching.
Common Change Door Locks Problems We See in Redlands Homes
- Summer deadbolt seizure from frame warp. Redlands sits at the base of the San Bernardino Mountains, and from June through September, daytime highs regularly push past 105°F before dropping into the 60s at night. The wooden door frames in older Craftsman and Victorian homes expand and shrink with those swings, which is why a deadbolt that turned smoothly in January suddenly will not throw in August. A lock change alone will not fix a frame alignment problem; the strike plate usually needs adjustment too.
- Santa Ana grit inside outbuilding padlocks and gate locks. Fine desert dust gets driven into keyways during Santa Ana wind events, and a year of that can make a padlock or gate lock unreliable. We see this constantly on Redlands properties with detached workshops, horse stalls, and pool-equipment enclosures. The internal pins wear faster than they should, keys start to stick, and eventually the lock fails entirely.
- Original mortise locksets on pre-1930 homes. Redlands has one of the densest collections of intact late-19th and early-20th-century homes in the Inland Empire, especially along Cajon Street and the Smiley Heights-adjacent historic blocks. Those homes frequently still have their original Corbin or Sargent mortise locks, and modern cartridge deadbolts will not fit the existing door prep without significant mortising. Rebuilding or rekeying the original hardware is almost always the better move.
- Mismatched keys across house, gates, and outbuildings. Larger Redlands properties tend to accumulate locks over decades: a new gate lock here, a replaced garage lock there, a padlock added when the workshop got built. By the time we arrive, many homeowners are carrying four or five keys and cannot remember which one opens the shed. We solve this in one visit by keying everything alike.
Pricing for Change Door Locks in Redlands, CA
A standard lock change on a modern Redlands home runs $120 to $260 per door, hardware included. A lock cylinder change runs $95 to $165 per cylinder. Rekeying a single knob or deadbolt runs $65 to $130 if the existing cylinder is in good shape. If you need multiple locks keyed alike in one visit, we charge per lock but do not add a trip fee for the extra work. Every price is written down and handed to you before we touch a screwdriver, and the written price is the invoice price. No dispatch surcharge, no arrival fee added later. Call (910) 714-4287 and tell us what you need; we will give you an honest range on the phone and a firm written quote on site before any work starts.
We Also Serve Cities Near Redlands
In addition to our local work in Redlands, our Change Door Locks team regularly serves customers in Loma Linda, Mentone, Colton, and Highland. If you are just outside the city line, call us; we will confirm availability and give you the same written pricing policy and the same guarantee we offer everywhere in the Inland Empire.
Serving Redlands, CA - Our Local Coverage Area
We’re based in the Redlands 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 Redlands
Yes, and that is usually what we recommend. Original Corbin and Sargent mortise locks on Redlands Victorians and Craftsman bungalows can often be rekeyed or fitted with a new cylinder while keeping the original lock body and trim intact. If the lock body itself is worn, we can often rebuild it in the field rather than insisting on a modern replacement. Replacement hardware on registered historic properties in Redlands is constrained by preservation guidelines, so a locksmith who knows how to work with period hardware saves you from a choice between function and compliance. Call (910) 714-4287 for an assessment of your specific lock.
Because the wooden door frame expands in the heat. Redlands regularly sees daytime temperatures above 105°F in summer, and the older wooden door frames on Craftsman and Victorian homes absorb heat and swell just enough to misalign the strike plate. A lock that worked in winter seizes by August. The fix usually involves adjusting the strike plate, not changing the lock itself, though a worn lock will make the problem worse. We can diagnose it on site and fix either issue the same day.
Yes. This is one of the most common requests we get from Redlands property owners with detached workshops, gates, sheds, and stall doors. We can rekey or change multiple locks in one visit and key them alike, so you carry one key for everything. The per-lock price depends on the hardware type, but we do not add extra trip charges for doing the additional work while we are already on your property. Call (910) 714-4287 with a rough list of what you need keyed and we will give you a range before we come out.
Changing a lock means replacing the entire hardware assembly, including the external housing, latch, and cylinder. Changing a lock cylinder means replacing only the internal mechanism your key turns, leaving the existing exterior hardware in place. A cylinder change in Redlands runs $95 to $165 per cylinder, while a full lock change runs $120 to $260 per door. Cylinder changes are usually the right call for lost keys or a new homeowner; full lock changes are for broken hardware or when you want to upgrade the finish or style.
We install and service Medeco, Abloy, Mul-T-Lock, and other high-security hardware. That includes commercial cylinders, patent-protected key control systems, and restricted keyways. If you are considering a high-security lock for a Redlands home or business, call (910) 714-4287 and tell us what you are trying to protect; we will help you choose a system that actually matches the threat instead of upselling you on a brand name.
Written by Perry Osgood, Owner at Dunmore Locksmith, serving Redlands as part of the Threshold Group since 2007.






