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 Highgrove
Most lock changes in Highgrove take under an hour once we arrive, and we carry the hardware to key your house, workshop, and gate alike in a single trip. If you’ve lost a key, bought a rental, had a tenant move out, or just want every door on your acreage turning to one key, call (910) 714-4287 and we’ll give you a written price before anyone rolls out. Highgrove is unincorporated Riverside County, which shapes how we work here more than most people realize: no municipal police force, long sheriff response windows, and a lot of property to secure beyond just the front door.
That’s why our Change Door Locks work in Highgrove rarely stops at the house. We key the outbuilding, the equipment yard gate, and the workshop in the same visit, because leaving one of them on an old key defeats the whole point. Dunmore Locksmith has served this type of property since 2007 as part of the Threshold Group family, and every job carries a written 365-day guarantee. If it’s not done right, we come back at no charge.
Why Dunmore Locksmith Is Highgrove’s Preferred Change Door Locks Company
Highgrove homeowners call us because we treat a lock change as a security plan, not a hardware swap. The Threshold Standard applies to every visit: each technician is background-checked, identity-verified, photo-badged, and sent to you by name and photo before arrival. You know exactly who is coming to your door before you open it. If someone shows up you weren’t told to expect, that visit is covered at no charge. For families in Highgrove where someone is often home alone, that detail is the reason they call us back.
Our response time to most Highgrove properties runs 45 to 75 minutes for non-emergency calls, and we answer the phone with a live person 24 hours a day, every day of the year. No voicemail tree, no chatbot. When you call (910) 714-4287, a real person picks up, takes your address, and gives you an honest arrival window. We quote the full price on the phone before dispatch, and that price is the price on the invoice. No call-out surcharge added when the truck shows up.
The name Dunmore comes from old words for a great fort, a stronghold built to keep what is inside safe. That’s the standard we work to in Highgrove, where keeping what’s inside safe means accounting for every door, gate, and outbuilding on the property. Perry Osgood, who leads our team, insists on one thing above all: the customer should always know the price and the person at the door before either one arrives without warning.
Lock Change in Highgrove
Lock Change in Highgrove generally means removing the existing hardware completely and installing new locks, which is the right call when a lock is physically worn out, damaged, or you want to upgrade from the dated knob sets and lightweight hollow-core doors common in the area’s mid-century homes and small rentals. A standard single-cylinder deadbolt replacement on a Highgrove home typically runs $95 to $160 in labor plus hardware, while a full knob-set and deadbolt replacement usually falls between $145 and $220 depending on the finish and brand. We always give the exact figure in writing before any work starts.
When Highgrove Homeowners Upgrade
Rental turnover is constant in Highgrove’s older working-class housing stock. A tenant moves out, the landlord wonders who still has a key, and the fix is a full lock change rather than a rekey when the hardware itself is already tired. We see a lot of original mid-century knob sets that should have been retired decades ago, and swapping them for a Schlage or Kwikset deadbolt is the single best upgrade per dollar on most of these doors.
Acreage Properties and Outbuildings
On the larger parcels along the edges of Highgrove, a lock change often includes the detached workshop, the equipment shed, and the yard gate forty yards from the house. We quote that as one job with one dispatch fee, and we key everything alike so you carry one key. That’s the difference between a security plan and a hardware swap.
Change Lock Cylinder in Highgrove
Change Lock Cylinder in Highgrove is a focused job, usually $65 to $110 plus the new cylinder, where we replace only the internal core of the lock rather than the entire hardware set. This is the right move when the lock body is still solid but a key has been lost, a relationship has ended, or you’ve bought a property and don’t know who might hold copies of the old key. It’s faster than a full replacement and keeps your existing finish and trim intact, which matters on older Highgrove homes where matching vintage hardware is getting hard to find.
Heat-Related Cylinder Wear
Highgrove summers regularly push past 105°F, and that inland heat does real damage to lock cylinders. Extreme UV degrades plastic keyway covers, and the dry heat dries out internal lubricant faster than coastal locksmiths ever see. A cylinder that’s been grinding or sticking through July and August often needs replacement rather than another round of graphite, and we’ll tell you straight which situation you’re in.
One Key for Every Door
When a Highgrove homeowner wants their house, workshop, and gate all on a single key, we match new cylinders across every opening in one visit. We re-pin each cylinder to the same key code, hand you the same number of keys for each door, and verify every one turns before we leave. No second trip, no follow-up appointment, no key that almost works.
Trusted Brands We Service in Highgrove
We’re factory-authorized on Schlage, Kwikset, Medeco, and Abloy hardware, and we stock common cylinders, deadbolts, and strike plates for those lines so Highgrove customers aren’t waiting on a part to ship from a warehouse. Whether you want to keep your existing Kwikset keyway or move up to a high-security Medeco cylinder, we can match, replace, or upgrade it. For acreage owners who want one key for everything, Schlage’s pin-and-tumbler deadbolts are the workhorse we recommend most often, and we keep enough stock on the truck to finish most Highgrove jobs same-day.
Common Change Door Locks Problems We See in Highgrove Homes
- Outbuildings left on old keys. Property owners change the house lock and forget the workshop or yard gate, so the old key still opens half the property. We key every opening alike in one visit so no door gets missed.
- Heat-expanded frames throwing off deadbolts. After a run of 105°F days, metal door frames and steel security doors expand enough that latch bolts no longer line up with the strike plate. A new lock cylinder alone won’t fix it; the strike plate has to be re-struck, and we do that as part of the same visit.
- Rental-turnover knob-set swaps. Landlords rushing a turnaround will sometimes drop in the cheapest knob set available, and the same bedroom lock fails again at the next tenant change. We recommend a proper deadbolt upgrade that lasts, and we quote it honestly so the math is clear.
- Dried-out cylinders from Inland Empire heat. Extreme UV and low humidity accelerate internal wear on lock cylinders across Highgrove, especially on doors that face west and take full afternoon sun. If your key sticks or the cylinder grinds, replacement is usually cheaper than nursing it along.
Pricing for Change Door Locks in Highgrove, CA
A full lock change on a standard Highgrove home runs $145 to $220 for knob set and deadbolt, including standard hardware. A cylinder-only change runs $65 to $110 plus the price of the cylinder, and a full acreage job keying the house, workshop, and gate alike usually falls between $280 and $460 depending on how many openings are involved. The written quote you get on the phone is the price on the invoice, and there is no call-out surcharge added when we arrive. Call (910) 714-4287 for an exact number before anyone is dispatched. Estimates are free.
We Also Serve Cities Near Highgrove
Our technicians serve the wider region beyond Highgrove, including Los Angeles, San Diego, San Jose, and San Francisco. Dispatch and scheduling are coordinated from our Los Angeles office, and local crews respond directly to Highgrove addresses. Wherever the job is, the same written pricing and 365-day guarantee apply.
Serving Highgrove, CA - Our Local Coverage Area
We’re based in the Highgrove 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 Highgrove
Yes, that’s the core of what we do in Highgrove, and it’s the job we schedule for most acreage properties. We quote one dispatch fee, install matching cylinders or full hardware on every opening, and hand you one key that works everywhere before we leave. Call (910) 714-4287 with the number of doors and gates, and we’ll give you a written price on the phone.
Usually the door, specifically the frame. Highgrove’s summer heat makes metal frames and steel security doors expand, which moves the strike plate just enough that the latch bolt binds against it. We re-strike the plate and adjust the alignment when we change the lock, because a new cylinder won’t turn smoothly in a misaligned frame. Call us and we’ll diagnose it on site.
If the hardware is still solid, a rekey, which changes the internal pins so old keys no longer work, runs less than a full replacement and is done in about 20 minutes per lock. If the knob set or deadbolt is original mid-century hardware that’s already loose or corroded, we’ll recommend a full lock change and give you a written price for both options. Either way, one visit handles it.
Yes, we match new cylinders to your existing Schlage or Kwikset key so every door on the property turns to the same key. This works in reverse too, so if you’ve just changed one lock and want the old key retired everywhere, we’ll key the rest of the property to the new one in the same visit.
Highgrove is unincorporated and patrolled by Riverside County Sheriff units covering a wide territory, so response times can run longer than they would in an incorporated city with its own police department. That’s precisely why high-security hardware and well-maintained deadbolts matter more here, not less. A Medeco or Abloy cylinder with restricted keyways means a key can’t be copied at the hardware store, and a properly installed deadbolt buys you the time a deputy needs to get there. Call (910) 714-4287 for an honest assessment of your doors.
Call Dunmore Locksmith at (910) 714-4287 for a free estimate on any lock change, cylinder replacement, or full-property keying job in Highgrove, CA. We answer live, quote in writing before dispatch, and back every job with the 365-Day Done Right Promise.
Written by Perry Osgood, Owner at Dunmore Locksmith, serving Highgrove since 2007.






