Fast, Reliable Lock Installation & Rekey Across Miami
Lock installation and rekey in Miami runs $120-$450 depending on hardware grade, with most residential jobs completed same-day. Our Lock Installation & Rekey team covers all of Miami from our Miami base, typically arriving within 90 minutes for calls in ZIPs 33142, 33143, 33101, and 33102. Call (844) 956-4715 for a flat price before we roll - no bait, no switch, no surprises on the invoice.
We’ve been doing this work for over 42 years, and Miami keeps us sharp. The salt air off Biscayne Bay, the concrete-block houses built in the 1960s, the condo towers with master-key systems - it’s not the same job here as it is in Orlando or Miami. A technician who treats Miami like anywhere else will miss the frame rust, stock the wrong key blanks, or install hardware that won’t pass inspection. We know the difference because we’ve made the drive down I-95 hundreds of times and learned what waits on the other end.
Why Strongbox Lock & Safe Co. of Miami Is Miami’s Preferred Lock Installation & Rekey Company
Miami homeowners aged 55 and up call us because they remember the last locksmith who quoted $19 on the phone and handed them a $400 invoice. We’re the verifiable alternative. Randall Odom built this company on a square deal - the price we quote is the price you pay, written down before the truck leaves.
Our technicians are background-checked, uniformed, and present ID at every door in Miami, from Little Havana to Brickell to the rental blocks in Flagami. The 90-Day Done Right Promise backs every job in writing - no paperwork to file, no arguing, we just come back and fix it. Calls are answered by a live person, 24/7, including nights, weekends, and holidays. No voicemail trees. No callback queues.
We serve Miami with the same flat-price discipline we apply everywhere in Miami, but with local knowledge that matters here: impact-code hardware for post-Andrew replacements, metric keyway blanks for imported locks, and the patience to reinforce a corroded metal frame before installing anything new.
Our Lock Installation & Rekey Services in Miami
Smart Lock Installation
Smart lock installation in Miami typically costs $280-$520 installed, including Wi-Fi bridge setup and app pairing. Demand here is unusually high because of the city’s enormous concentration of internationally-owned condos and short-term vacation rentals - owners in Bogotá, Madrid, or São Paulo need to manage access remotely without flying in for every turnover. We install Schlage Encode, Yale Assure, and Kwikset in Miami - including the Halo models - that integrate with property-management platforms and survive Miami’s humidity better than budget brands that fail within a season. For Brickell and downtown high-rises, we work within building master-key hierarchies so your smart lock doesn’t break the system the association spent thousands to maintain.

Keyless Entry
Keyless entry systems for Miami homes run $220-$480 depending on mechanical versus electronic operation. In Allapattah and Brownsville, where extended families share houses and rental units turn over frequently, keyless entry eliminates the rekeying cycle every time a tenant moves out. We install push-button mechanical locks for properties where internet is unreliable, and electronic PIN models where owners want audit trails. Every installation accounts for Miami’s salt-corrosion reality - we use marine-grade finishes and reinforced strikes that outlast standard hardware by years.

Keypad Lock
Keypad lock installation in Miami costs $180-$390, with commercial-grade models at the higher end. These are the workhorses of the vacation-rental market - simple, reliable, no phone required for entry. We see them installed poorly by handymen who don’t reinforce the strike plate against forced entry. Our Lock Installation & Rekey team measures the door frame, checks for corrosion damage, and installs proper backing before the keypad goes on. In Gladeview and West Little River, where older concrete-block homes have shifted over decades, that extra step prevents callbacks.

Biometric Lock
Biometric lock installation in Miami starts at $340 and runs to $650 for fingerprint-enabled deadbolts with backup key override. These suit the high-security condo market in Brickell and the waterfront homes along Biscayne Bay where owners want keyless convenience without PIN codes that can be shared or forgotten. Miami’s humidity challenges biometric sensors - we spec units with capacitive scanners that read through light moisture, not optical sensors that fog and fail. Rekeying the backup cylinder to match existing keys is included in our flat price.

Electronic Lock
Electronic lock installation in Miami spans $200-$560 depending on features - remote access, auto-lock, tamper alarms. We install Medeco and Mul-T-Lock electronic cylinders for commercial clients in downtown Miami who need audit compliance, and residential models for homeowners upgrading from failed imports. The salt air here destroys cheap electronics in two to three years. We warranty what we install through the 90-Day Done Right Promise, and we tell you honestly when a mechanical lock will outlast an electronic one in your specific location.

Key Duplication
Key duplication in Miami costs $8-$35 per key for standard residential blanks, with high-security Medeco or Mul-T-Lock keys at $45-$85. Here’s where Miami gets tricky: the cheap imported locksets found in Little Havana and Flagami rental properties use metric keyways that standard American duplicators cannot cut. We stock those blanks. A locksmith without them will tell you the lock needs replacement when it only needs a key. We cut it, test it, and guarantee the fit.

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.
Trusted Brands We Service in Miami
We install and service Schlage, Kwikset, and Yale as our standard residential lineup in Miami, with Medeco and Mul-T-Lock available for high-security applications. These aren’t just names on a truck - we stock cylinders, strikes, and reinforcement hardware for same-day completion on most Miami jobs. After 42 years, we know which Schlage deadbolt holds up against salt corrosion on a Biscayne Boulevard condo balcony, and which Yale smart lock syncs reliably with the Wi-Fi in a 1980s Coral Gables concrete building. We don’t sell what we wouldn’t install in our own homes.
Common Lock Installation & Rekey Problems We See in Miami Homes
- Salt corrosion seizes cylinders in two to three years. Miami’s combination of year-round heat, humidity above 70%, and salt-laden air off Biscayne Bay and the Atlantic oxidizes lock internals faster than anywhere else in Miami. A deadbolt that would last ten years in Atlanta fails here before the paint peels. We see this constantly in oceanfront buildings from South Beach to Key Biscayne.
- Metal door frames rust from the inside out. Decades of moisture absorption cause frames on 1950s-1970s concrete-block homes in Little Havana, Flagami, and Allapattah to corrode internally. The strike plate misaligns. The deadbolt won’t extend fully. The door looks fine until you try to lock it. We reinforce or replace the frame before installing new hardware - a step almost never needed in newer markets.
- Imported metric-keyway locks cannot be rekeyed with standard tools. In rental stock across western Miami, landlords install cheap locksets from Latin American hardware suppliers with non-ANSI cylinders. Standard American rekeying kits and key blanks don’t fit. We’ve built a stock of metric blanks specifically for this, because telling a landlord they need all-new hardware for a routine tenant turnover is not a square deal.
- Post-Andrew impact-code requirements complicate replacements. Miami’s Miami Building Code requires impact-resistant exterior doors with multi-point locking systems on new and replacement installations. A standard deadbolt swap won’t pass inspection. We install reinforced strike plates and multi-point hardware that satisfies code - knowledge most inland technicians never need.
Pricing for Lock Installation & Rekey in Miami, FL
| Service | Typical Range in Miami |
|---|---|
| Standard deadbolt rekey | $120-$180 |
| Deadbolt installation (standard grade) | $180-$280 |
| Smart lock installation | $280-$520 |
| Keyless entry / keypad lock | $180-$480 |
| Biometric lock installation | $340-$650 |
| Electronic lock installation | $200-$560 |
| High-security cylinder (Medeco/Mul-T-Lock) | $320-$580 |
| Frame reinforcement / strike repair | $150-$350 |
| Key duplication (standard) | $8-$35 |
| Key duplication (high-security) | $45-$85 |
| Emergency lockout response | $140-$220 |
What moves the price: hardware grade, frame condition, code requirements, and whether we’re matching to an existing master-key system. We quote flat on the phone before we roll - the number you hear is the number on the invoice. Seniors and veterans receive a permanent 5% discount. Repairs over $250 qualify for $50 off. Call (844) 956-4715 for your exact quote; estimates are free.
We Also Serve Cities Near Miami
Our Lock Installation & Rekey in Miami coverage extends to Allapattah, Brownsville, Gladeview, and West Little River - the same flat pricing, same 90-day guarantee, same live-answer dispatch. Whether you’re in a 1960s concrete-block home near the Dolphin Expressway or a rental duplex off NW 7th Avenue, we know the hardware and the conditions you’re facing.
Serving Miami, FL - Our Local Coverage Area
We’re based in the Miami 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 - Lock Installation & Rekey in Miami
Salt-laden air off Biscayne Bay and the Atlantic oxidizes lock cylinders and seizes pins in deadbolts within two to three years, a failure timeline dramatically shorter than Orlando or Tampa. The humidity rarely drops below 70%, so moisture penetrates housings that would stay dry inland. We spec marine-grade finishes and recommend annual lubrication with graphite, not oil-based products that attract salt residue. Call (844) 956-4715 if your lock is sticking - we’ll quote the fix flat, before we drive.
Yes, if we have the matching metric keyway blank - and we stock them specifically for Miami’s rental market in Little Havana and Flagami. Standard American rekeying tools and Schlage or Kwikset blanks won’t fit these cylinders. A locksmith without metric stock will tell you the lock is unserviceable and sell you replacement hardware you don’t need. We rekey them routinely. Call (844) 956-4715 with the lock brand or bring it by - estimates are free.
Only exterior doors on new construction or full replacements must meet Miami-Dade’s post-Hurricane Andrew Miami Building Code for impact resistance, including multi-point locking systems and reinforced strike plates. Interior doors and simple lock swaps on existing impact-rated doors do not trigger the requirement. We inspect your current setup and tell you honestly what code applies - no upsell if it’s not needed. Call (844) 956-4715 for a code-check on your specific project.
Yes - we install smart locks that preserve master-key hierarchies by retaining the building’s core cylinder or installing compatible override systems. Brickell and downtown high-rises use complex key control that took the association thousands to establish. We coordinate with building management, review the existing system, and spec hardware that integrates rather than replaces. Not every smart lock works for this - we know which ones do. Call (844) 956-4715 to review your building’s requirements.
Decades of moisture absorption in 1950s-1970s concrete-block construction cause internal rust that expands and warps the frame from the inside out - invisible until the deadbolt won’t align with the strike. Salt air accelerates this in homes near Biscayne Bay or the Atlantic. We see it constantly in Flagami, Little Havana, and Allapattah. Reinforcement or partial frame replacement solves it permanently, and we do that work before installing new hardware so the lock isn’t fighting a crooked door. Call (844) 956-4715 for an inspection - we’ll show you what’s happening and quote it flat.
Written by Randall Odom, Owner at Strongbox Lock & Safe Co., serving Miami and Miami communities since 2013.