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 Covina, CA
A locksmith in Covina handles jobs that rarely stay simple, because the city’s inland heat works against every door frame and lock body on the property. Most homes here were built between the 1950s and 1970s with wooden jambs that warp noticeably in summer, and the original hardware is often too worn to rebuild. Dunmore Locksmith sends background-checked technicians with written pricing before any tool touches your door, and you can reach a live person at (910) 714-4287 any hour. We work on the frame as much as the lock, because in Covina the door itself is usually half the problem.
Why Covina Homes Are Different
Covina sits in the inland San Gabriel Valley, where summer temperatures regularly pass 100°F and cool nights follow. That daily cycle expands and contracts metal lock bodies and warps the wooden door frames on the city’s large stock of 1950s and 1970s ranch and tract homes. The result is a deadbolt that throws fine in the morning and binds by late afternoon, or a strike plate that drifts out of alignment after a hot stretch. Locksmiths here spend far more time on frame adjustment and strike relocation than on the lock itself.
Older north-side Covina neighborhoods add another layer. Many of the aluminum screen and security doors installed in the 1960s and 1970s carry proprietary rim-lock or surface-mount hardware that no manufacturer still produces. A lockout on a secondary door often becomes a hardware sourcing job rather than a quick pick-and-rekey call. When Santa Ana winds hit in the fall, frames rack slightly and deadbolts fail to fully extend into the strike box. None of this is exotic. It is simply what locksmith work looks like in Covina, and it is why we quote the job only after understanding the door and the frame together.
Our Main Covina Services
Most calls we take in Covina fall into two broad groups: lock and frame work on older residential doors, and repair or replacement of hardware that has finally worn past serviceability. Below are the four services we handle here, each with its own page and its own local detail.
Residential Locksmith in Covina
Residential work in Covina usually means one of two situations: a homeowner who cannot get a key to turn smoothly, or a family that wants every exterior lock rekeyed after a tenant, roommate, or caregiver change. The heat here ages Kwikset and Schlage hardware faster than the calendar suggests, so a lock that worked last winter may need full replacement rather than a rekey this summer. We inspect the jamb, the strike, and the chassis before recommending anything. Full details are on our Residential Locksmith in Covina page.

Door Lock Repair in Covina
Door lock repair in Covina frequently involves the frame as much as the cylinder. A deadbolt that binds, a latch that no longer retracts cleanly, a key that only works at a certain angle – these are symptoms of a warped wooden jamb pressing against the hardware. We adjust and relocate strike plates, rebuild worn latch assemblies, and replace damaged cylinders with new Schlage or Kwikset parts. If the repair holds, the written 365-Day Done Right Promise covers it. See the full scope on our Door Lock Repair in Covina page.

Change Door Locks in Covina
Changing locks in Covina is less about the new hardware and more about whether the existing prep in the door can accept modern parts cleanly. Many 1950s and 1960s doors have oversized mortises or worn screw holes from past replacements, so we often reinforce the jamb and fill old screw paths before mounting the new lock. We stock current Schlage and Kwikset hardware locally and can swap most standard knobs, levers, and deadbolts the same visit. The process and pricing are laid out on our Change Door Locks in Covina page.

Commercial Locksmith in Covina
Covina’s commercial stock includes storefronts along Citrus Avenue, offices near the civic center, and light industrial spaces that were built with whatever hardware was cheap that year. Many commercial cylinders are worn to the point that rekeying is no longer reliable, and we regularly upgrade to Medeco or Abloy restricted keyways so copies cannot be cut at a hardware counter. Commercial work is surveyed and scheduled, with a written scope and flat per-lock pricing rather than a dispatch-time response. Read the full breakdown on our Commercial Locksmith in Covina page.

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 Covina
We service and install Schlage, Kwikset, Medeco, and Abloy hardware in Covina, with common cylinders, latches, and deadbolts stocked for same-day replacement. When a homeowner needs a vintage 1960s Kwikset cylinder rebuilt or a commercial tenant needs a Medeco restricted keyway, the parts come from factory channels, not aftermarket copies. Turnaround on special-order hardware is normally two to three business days. See more on our brands.
Pricing for Locksmith in Covina, CA
Covina pricing reflects the reality that a one-hour visit can turn into a two-hour frame repair when heat has warped a jamb. The table below gives honest ranges for the jobs we handle most often here. You get a written price before any work starts, and that is the price on the invoice – no call-out surcharge added at the door.
| Service | Typical range in Covina |
|---|---|
| Rekey a standard knob or deadbolt cylinder | $35 – $65 per cylinder |
| Rekey an entire home (3 – 5 cylinders) | $105 – $280 |
| Replace a standard knob or lever | $80 – $210 installed |
| Replace a single-cylinder deadbolt | $90 – $230 installed |
| Door lock repair (latch, strike, cylinder) | $70 – $190 per door |
| Strike plate realignment or replacement | $45 – $120 |
| Surface-mount screen/security door hardware replacement | $120 – $310 |
| High-security cylinder (Medeco, Abloy) replacement | $195 – $410 per cylinder |
| Commercial rekey per cylinder | $35 – $75 |
What pushes a Covina job higher is the age of the door and the condition of the jamb. When a 60-year-old door needs screw holes filled and a strike box relocated before a new deadbolt mounts flush, the labor is real and the price reflects it. We tell you the full amount before the work begins, and the written price is what you pay.
Neighborhoods We Serve in Covina
We cover the entire Covina area, from the older ranch-home streets north of Badillo to the tract neighborhoods around Covina Hills and Charter Oak, plus the commercial corridors near downtown. Response to most Covina locations runs 45 to 75 minutes for residential calls.
- Charter Oak
- North Covina
- Downtown Covina
- Via Verde
- Covina Hills
Service Area – Cities Near Covina
We also serve neighboring San Gabriel Valley communities on the same written-price and background-check basis. If you are just outside Covina, the closest coverage is West Covina, CA and Glendora, CA to the west and east, with Azusa, CA and Baldwin Park, CA covered as part of the broader service area.
Serving Covina, CA - Our Local Coverage Area
We’re based in the Covina 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 Covina
Most Covina residential calls have a technician on site within 45 to 75 minutes, depending on traffic through the San Gabriel Valley. Commercial work is scheduled rather than dispatched. Call (910) 714-4287 and a live person tells you the current window before you hang up.
For owner-occupied single-family homes in Covina, changing or rekeying your own locks requires no permit. Rental properties and multi-unit buildings are a different matter: we confirm which hardware changes are allowed under the property’s management agreement before any work begins. Call us and we will walk through your specific situation.
We cover the full city, from North Covina and Charter Oak to the hills and the downtown commercial district. There is no neighborhood surcharge and no trip fee added on arrival. You receive a written price for the full job before dispatch, and that price is honored at the door.
If you need a locksmith in Covina who tells you exactly who is coming and exactly what the work costs before it starts, call Dunmore Locksmith at (910) 714-4287 for a free estimate. Written prices, background-checked technicians, and a live person on the phone any hour of the day.
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 Covina Customers Say
"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."Deadbolt on the front door was sticking and wouldn't throw all the way. He cleaned it, adjusted the strike plate, and it works smoothly now. Charged very little."
- Victor S."The fact that he was background checked and carried ID made me comfortable letting him into the home. Changed out two worn deadbolts for new grade 1 ones."
- Brenda Z.






