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 Olympia Heights
Most door lock changes in Olympia Heights run between $95 and $185 for a standard knob or deadbolt swap, and $65 to $130 to rekey an existing lock instead. We can usually have a technician at your door within 45 to 60 minutes for emergencies anywhere from SW 40th Street down to the Snapper Creek area. Call (910) 714-4287 and you’ll get a live person, not a voicemail tree, any hour of the day or night.
Our Change Door Locks team works throughout unincorporated Miami-Dade County, and we know what these 1950s and 1960s CBS homes throw at us. Aluminum door frames, original single-point latch hardware, impact-door compliance rules most national chains never learned. Olympia Heights is its own animal, and we treat it that way.
Why Dunmore Locksmith Is Olympia Heights’s Preferred Change Door Locks Company
Dunmore Locksmith operates as part of Threshold Group, and we’ve been doing this since 2007. 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 hold on every job here in Olympia Heights, whether we’re rekeying a front door off SW 97th Avenue or replacing hardware on a detached workshop behind a home near Coral Way.
Every technician we send to Olympia Heights is background-checked and identity-verified under what we call the Threshold Standard. Before your appointment, you’ll get the technician’s name and photo. When they arrive, they’ll be in a clean marked uniform and they’ll show you a photo ID badge before you open the door. If anyone shows up who you weren’t told to expect, that visit is covered at no charge. We built this system for people who are home alone, parents with sleeping kids, and older homeowners who want to know exactly who’s turning that handle.
Response time to Olympia Heights is typically 45 to 60 minutes for lockouts and emergency lock changes. We cover the whole community, from the blocks around Tropical Park up to the Westchester line, without pretending every job is down the street. Dispatch comes from our South Florida office, and crews serving Olympia Heights are scheduled locally with the parts and tools these mid-century homes actually need.
Door Lock Installation in Olympia Heights
Door lock installation in Olympia Heights usually means working on a 1950s or 1960s concrete block home with aluminum door frames, and that changes the whole job compared to a new wood-frame build. You need the right backset adapters, strike plate reinforcement, and often new bore work because the original prep holes don’t match modern locksets. A typical deadbolt installation here runs $95 to $165, and a full knob-and-deadbolt set on a front door runs $140 to $240, labor included.
New Deadbolts on Impact-Rated Doors
When an Olympia Heights homeowner replaces an old aluminum door with a Miami-Dade-approved impact door, the deadbolt itself has to carry a Notice of Acceptance, or NOA. That’s a county product-approval we stock for. Most out-of-area locksmiths don’t carry NOA-approved hardware at all, and that leaves you with a door that passes impact inspection but fails on the lock. We won’t put non-compliant hardware on an impact door in unincorporated Miami-Dade. It’s not worth the exposure.
Fresh Installations on Original CBS Doors
If your Olympia Heights home still has its original aluminum frame door with no deadbolt, we can add one. The work involves drilling the bore through aluminum and concrete block, then installing a reinforced strike box so the bolt actually holds under force. Permits may be required depending on the scope, and we’ll tell you before any work starts. Written price first, always.
Patio Door Lock Change in Olympia Heights
Patio door lock change work in Olympia Heights gets complicated by the same aluminum frame issue. Sliding glass doors on these 1960s and 1970s CBS homes often have original mortise-style latches that seize from humidity, and the standard fix is a replacement with a modern keyed lock or a surface-mounted auxiliary deadbolt that pins the active panel. Expect to pay $105 to $195 for a patio door lock replacement, and $75 to $140 if we’re rekeying the existing cylinder to match your new house key.
Sliding Door Locks That Actually Hold
Sliding patio doors are the weak point in most Olympia Heights floor plans. The factory latch on an aluminum slider can be popped with a flathead screwdriver in seconds. We install auxiliary pin locks and keyed deadbolts that secure the door at the bottom or top track, and we’ll key that cylinder to match your front door when you want one key for everything. It’s a clean upgrade that doesn’t require replacing the entire patio door.
Matching Your Patio Door to the Rest of the Property
When we’re already changing locks inside the house, we’ll walk the whole property with you. Patio door, side door, garage entry, gate. It costs less per lock to do them all in one visit than to bring a truck back three times, and Olympia Heights acreage layouts with workshops and outbuildings make that arithmetic matter.
Trusted Brands We Service in Olympia Heights
We service and install Schlage, Kwikset, and Medeco hardware, plus Yale and Baldwin cylinders for older brass fixtures. Because Olympia Heights has so many original aluminum-frame doors, we keep backset adapters, long-throw deadbolts, NOA-approved locksets, and corrosion-resistant lubricant on the truck. You shouldn’t have to wait a week for a part that every CBS home in this area needs. We carry the hardware that matches mid-century Miami-Dade construction, and we know which cylinder profile fits without forcing non-standard preps.
Common Change Door Locks Problems We See in Olympia Heights Homes
- Humidity-corroded cylinders on 3-to-5-year-old locks. South Florida humidity runs 80 to 90 percent even well inland, and it gets inside the cylinder pins. We routinely open locks off SW 87th Avenue that are only a few years old but already binding so badly the key barely turns. Replacement cylinder and lubricated strike box beats rekeying over a corroded mess.
- Impact doors with non-compliant deadbolts. Homeowners upgrade to a Miami-Dade impact door, and the installer or a previous locksmith puts on whatever deadbolt was in the truck. It doesn’t carry an NOA. At inspection or resale, that’s a problem. We fix it with compliant hardware and the right permit where required.
- Single-point latches on original 1960s front doors. No deadbolt, just a knob latch, grandfathered in from before modern codes. One good kick and that door is open. We bore for a proper deadbolt and reinforce the strike side with a heavy-duty strike box screwed into the concrete block, not just the aluminum jamb.
- Under-keyed acreage layouts. House on one key, detached workshop on another, driveway gate on a third, shed on a fourth. It happens because the previous tech brought two cylinders and a tight schedule. We key everything alike in one trip, and if it’s covered under a permit job for an impact door, we pull the permit once for the whole scope, not per-visit.
Pricing for Change Door Locks in Olympia Heights, FL
A standard deadbolt or knob lock change in Olympia Heights runs $95 to $185, with the hardware included. Rekeying an existing lock runs $65 to $130, and keying additional cylinders at the same visit typically adds $20 to $45 per lock. Patio door lock replacement runs $105 to $195. Impact-door deadbolt replacement with an NOA-approved lock runs $115 to $175 for the lock itself, plus the county permit fee, which we lay out in writing before any work starts.
What moves the number: non-standard bore work on original aluminum frames, the number of locks you want keyed alike in one visit, and whether a permit applies to the job. We give you the full price on the phone before anyone is dispatched, and that’s the price on your invoice. No call-out surcharge added at the door. Call (910) 714-4287 for an exact quote, free.
We Also Serve Cities Near Olympia Heights
Our Change Door Locks in Olympia Heights service extends to the surrounding South Florida communities. We handle lock changes in Miami, Hialeah, Miami Gardens, and Homestead with the same written pricing, Threshold Standard vetting, and 365-day guarantee. If you’re just outside the Olympia Heights line, call and we’ll get you scheduled with a local crew.
Serving Olympia Heights, FL - Our Local Coverage Area
We’re based in the Olympia Heights 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 Olympia Heights
Yes. Olympia Heights is unincorporated Miami-Dade County, and swapping lock hardware on an impact-rated door triggers a county permit requirement plus an NOA-approved deadbolt. We handle the permit paperwork for you and use compliant hardware every time. Call (910) 714-4287 and we’ll tell you up front what applies to your door.
Humidity. Olympia Heights sits far enough inland that people forget how much moisture South Florida air holds, and it condenses inside lock cylinders on aluminum-frame CBS doors all year. The pins and springs corrode, the deadbolt bolt binds against the aluminum strike box, and the lock seizes. We replace the cylinder and seal it with corrosion-resistant lubricant, which buys years instead of months.
Yes, and we do it routinely on Olympia Heights acreage properties. If you want the house, workshop, gate, and patio door all on one key, tell us on the phone so we stock enough matching cylinders on the truck before we arrive. It costs less than three separate visits, and you stop carrying a keyring that looks like a janitor’s.
No. We open the vast majority of original aluminum-frame CBS locks without drilling, using picks and bypass tools that don’t damage the door or the frame. Drilling is a last resort for seized cylinders or snapped keys. If we do have to drill, we’ll tell you the replacement cost for the cylinder before we touch it.
Rekeying usually is. For a standard lock, rekeying runs $65 to $130, while replacing the same lock runs $95 to $185. If the cylinder is corroded, the bolt binds, or the hardware is original to a 1960s door, replacement makes more sense because you’re paying to fix a failing lock, not just change the key. We’ll show you the condition before you choose.
Call (910) 714-4287 now for a free estimate on changing your door locks in Olympia Heights. A live person answers, the price goes in writing before any work begins, and the job is covered by our 365-Day Done Right Promise.
Written by Perry Osgood, Owner at Dunmore Locksmith, serving Olympia Heights as part of the Threshold Group family since 2007.