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.
Locksmith in Mentone, CA
Mentone is an unincorporated San Bernardino County community where homes sit on large, semi-rural lots with detached garages, sheds, and gated driveways, and where county sheriff response times run longer than in neighboring Redlands or Yucaipa. That reality shapes the locksmith work we do here: more deadbolt upgrades, more rekeying after property turnover, and more gate and outbuilding hardware than we see in denser incorporated cities. If you need a locksmith in Mentone, call (910) 714-4287 and you’ll reach a live person who can walk you through exactly what to expect. The four services below each have their own Mentone page with local pricing, timelines, and what the job looks like on the ground.
Why Mentone Homes Are Different
Mentone’s housing stock is dominated by mid-20th-century ranch-style and bungalow homes on large lots. Many still carry their original or once-replaced knob-and-deadbolt hardware on aging wood-frame doors with swollen or settled jambs. Outbuildings, detached workshops, and agricultural-use structures are common here, which means we regularly service padlocks, hasp hardware, and sliding-door locks at a volume you rarely encounter in denser neighboring cities.
The climate adds another layer. Mentone sits at the base of the San Bernardino Mountains, where summer highs routinely exceed 105°F and sharp diurnal swings occur year-round. That thermal cycling makes wood door frames expand and contract enough to throw off deadbolt alignment seasonally. A deadbolt that operates fine at 8 a.m. can bind completely by 3 p.m. on a hot afternoon. Our technicians know to diagnose this thermal-bind issue first rather than immediately recommending a full lock replacement, and we’ll tell you honestly when a strike-plate adjustment is all a door needs.
Because Mentone is served by the county sheriff rather than a city police department, patrol density is thinner than in incorporated neighbors. Many residents respond by investing more in physical security: rekeying after any key goes missing, upgrading to high-security deadbolts, and securing gates and outbuildings that sit far from the main house. That’s the right instinct, and it’s the work we’re built for.
Our Main Mentone Services
The two calls we get most from Mentone homeowners are residential rekeying after a key handoff or property change, and door lock repair on older wood-frame doors that have shifted with the seasons. Here are the four services we offer in Mentone, each with its own detailed page.
Residential Locksmith in Mentone
Residential work in Mentone runs heavier on rekeying and deadbolt upgrades than in most Inland Empire markets, partly because so many properties sit on large lots with multiple entry points, outbuildings, and gates. Rekeying, which means changing the internal pins so your old keys no longer work, is the fastest way to retake control of a property after a tenant moves out, a contractor returns keys, or a key goes missing. We also upgrade existing knob-and-deadbolt sets to Schlage, Kwikset, or Yale hardware sized for older, shifted door frames. Residential Locksmith in Mentone has full pricing and what to expect.

Door Lock Repair in Mentone
Door lock repair in Mentone usually starts with the door, not the lock. The thermal cycling here, with 105°F afternoons and cool mountain-air nights, causes wood frames on older ranch-style homes to expand and contract enough that deadbolts bind or latches stop aligning with the strike plate. We inspect the frame, the hinge screws, and the lock body together before replacing anything. Often the fix is a repositioned strike plate or a bolt adjustment, and we’ll tell you that plainly before recommending hardware. Door Lock Repair in Mentone covers the repair process and typical timelines.

Change Door Locks in Mentone
Changing door locks in Mentone frequently involves more than a front door. With detached garages, sheds, workshops, and gated driveways common across the community, a lock change often means swapping hardware on three or four access points at once. We handle knob-and-deadbolt replacement, handle-set changes, and gate lock swaps, all with hardware matched to your existing bore holes and door thickness. If your locks are aging and the keys are worn, changing the hardware is often a better long-term move than repeated repair. Change Door Locks in Mentone explains the options and what drives cost.

Commercial Locksmith in Mentone
Commercial properties in Mentone include small retail, agricultural supply, workshops, and light industrial spaces along the Highway 38 corridor and side roads. These jobs often call for high-security cylinders, master-key systems, and commercial-grade exit hardware rather than residential fare. Because Mentone is unincorporated and patrol response is thinner, many business owners choose Medeco or Schlage high-security hardware to slow down forced entry and key duplication. Commercial Locksmith in Mentone details our commercial capabilities and scheduling.

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.
Brands We Service in Mentone
We’re factory-authorized to install and service Schlage, Kwikset, Medeco, and Yale hardware, among others. Because Mentone work often involves older doors and non-standard outbuildings, we keep common cylinders, deadbolts, and strike hardware stocked locally so most jobs finish in a single visit. See our brands for the full hardware list.
Pricing for Locksmith in Mentone, CA
| Service | Typical range in Mentone |
|---|---|
| Rekey a standard knob lock | $25 – $35 per cylinder |
| Rekey a deadbolt | $25 – $35 per cylinder |
| Rekey a high-security cylinder (Medeco, Mul-T-Lock) | $45 – $65 per cylinder |
| Rekey a full house (3 – 5 cylinders) | $90 – $175 total |
| Unlock a residential door | $75 – $150 |
| Change a standard door lock | $85 – $160 plus hardware |
| Install a new deadbolt | $95 – $180 plus hardware |
| Replace a mailbox lock | $55 – $95 |
| Commercial rekey | $35 – $55 per cylinder |
| Install a fresh commercial lock | $95 – $195 plus hardware |
| Master-key system setup | $150 – $500 total |
What pushes price up in Mentone is usually the property layout: multiple outbuildings, gates, and detached doors add cylinders to a rekey, and older doors with shifted frames sometimes need strike-plate work before a new lock will throw cleanly. What won’t change the price is a surprise. We put the full quote in writing before any work starts, and that written number is what you pay, no call-out surcharge added on arrival.
Neighborhoods We Serve in Mentone
Mentone is compact, but the work varies by block. Older ranch-style homes cluster near the Highway 38 corridor and the stretches around Mentone Boulevard, while larger lots with outbuildings spread east and north toward the mountain base. We serve every part of the community, including:
- Mentone Boulevard corridor
- The ranch-style neighborhoods south of the Highway 38 junction
- Larger semi-rural lots east toward Crafton Hills
- Properties along Garnet Avenue and the surrounding side streets
- Outlying lots nearer the mountain base with detached garages and agricultural outbuildings
Response time across Mentone is typically under an hour for most service calls, depending on where our nearest technician is at the moment you call.
Service Area – Cities Near Mentone
Mentone sits in a close cluster of Inland Empire communities we cover regularly. When our Mentone schedule has openings, we also take calls in Redlands, CA, Yucaipa, CA, Highland, CA, and Calimesa, CA. Each of those communities has its own local conditions, and each has its own page.
Serving Mentone, CA - Our Local Coverage Area
We’re based in the Mentone 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 Locksmith in Mentone
Most Mentone calls are reached in under an hour from the time you speak with us. Because the community is unincorporated and spread out, exact timing depends on where our nearest technician is when you call, but our dispatch is coordinated from the Inland Empire office and we’ll give you a realistic arrival window on the phone.
No. Because Mentone is unincorporated San Bernardino County, there is no city-level permit requirement for residential or commercial lock changes, rekeying, or deadbolt installation. If you’re changing hardware on a rental, your lease may require landlord notification, but that’s between you and the property owner.
Dunmore Locksmith sends every technician to you by name and photo before the visit, and they arrive in a marked uniform with a photo ID badge shown at the door. This is the Threshold Standard: background-checked and identity-verified, every time. If anyone arrives you weren’t told to expect, that visit is covered at no charge.
If you need a locksmith in Mentone, call (910) 714-4287. A live person answers, gives you a written price before any work starts, and the job is covered by our 365-Day Done Right Promise. If it’s not done right, we make it right.
What happens when you call
- 1A real person answersNo phone trees - talk to a local locksmith pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Mentone Customers Say
"We moved into a new house and wanted to know nobody else had a key. He rekeyed every exterior door and showed me how the pins work. Clear and patient."
- Anita P."Our storefront door lock was worn and tough to turn. He repaired it on the spot and left us extra keys cut properly."
- Camille W."Good work installing a keypad lock on our back office. Showed up fifteen minutes late, but he called first. Programming codes took a while, but he made sure I understood it."
- Mitchell K.






