Fast, Reliable Lock Installation & Rekey Across Annapolis
Lock installation and rekeying in Annapolis typically costs $89-$340 depending on hardware type, with most residential jobs completed same-day. Strongbox Lock & Safe Co. of Baltimore answers calls live 24/7 at (844) 314-7347 and quotes a flat price before our truck ever leaves Baltimore. We’ve served Annapolis homeowners for over 42 years, and we know the difference between a standard deadbolt swap on a Parole ranch house and a period-correct mortise installation in the Historic District.
The salt-laden air rolling off the Chesapeake Bay and Severn River eats locks alive here. Brass cylinders pit. Steel bolts seize. Keyways gum up faster than they do even twenty miles inland. That peninsula geography isn’t abstract to us - it’s why our Annapolis service van stocks marine-grade Schlage hardware and corrosion-resistant Mul-T-Lock cylinders as standard items, not special orders.
We answer every call with a live person, nights and weekends included. No voicemail trees. No callback queues. The price we quote is the price you pay. And every job carries our 90-Day Done Right Promise in writing - no paperwork, no arguing, we just come back and fix it.
Why Strongbox Lock & Safe Co. of Baltimore Is Annapolis’s Preferred Lock Installation & Rekey Company
We’ve been the company Annapolis homeowners call after the $19-ad locksmith quotes $400 at the door. Our flat-price model exists because Gerald Pittman built this company on the belief that the person opening your locks should be the most verifiable person you’ve ever hired. Every technician is background-checked, uniformed, and presents ID at your door - every single visit.
Our response time to Annapolis averages under 45 minutes for emergency calls, and we schedule routine installations across 21401, 21409, 21411, and 21412. We know which streets flood during king tides, which marina gates need marine-grade padlocks, and why a deadbolt that lasted fifteen years in Columbia might fail in eight here.
Annapolis customers stay with us. They tell their neighbors. They call again when the rental unit turns over or the boat cabin lock corrodes through. That repeat business is how a company survives 42 years - not by tricking people once, but by doing the job right and standing behind it.
Our Lock Installation & Rekey Services in Annapolis
Smart Lock Installation
Smart lock installation in Annapolis runs $220-$380 for most residential doors, including Wi-Fi bridge setup and smartphone pairing. We install Yale Assure and Schlage Encode lines that withstand the humidity spikes you’ll get every July and August near the water. For Historic District properties, we assess whether a smart deadbolt can replace the existing hardware without disturbing the door’s original profile - sometimes a retrofit plate preserves the look while adding the function. Smart locks are particularly popular in the Eastport rental corridor, where Naval Academy families want keyless turnover between tenants without rekeying every August.

Keyless Entry Systems
Keyless entry installation in Annapolis homes and businesses typically ranges from $180-$320 per door. We see heavy demand in the Spa Road corridor and Broadneck peninsula, where vacation rentals and Airbnbs need codes that change between guests. Our keyless systems include mechanical push-button options that never need batteries - a practical choice for boaters who want reliable dock-box access without electronic failure in salt air. We program everything on-site and hand you the master code before we leave.

Keypad Lock Installation
Keypad locks in Annapolis cost $160-$290 installed, with commercial-grade Sargent and Kwikset SmartKey options available for heavier use. We recommend weather-sealed keypads for any property within a half-mile of the water, which covers most of downtown, Eastport, and the Naval Academy area. The freeze-thaw cycles every January will kill an unsealed keypad in two seasons. We stock sealed units because we’ve learned what fails here.

Biometric Lock Installation
Biometric lock installation in Annapolis starts at $340 and ranges to $520 for multi-user commercial systems with audit trails. These make sense for marina offices, yacht club storage, and high-turnover rental properties where you don’t want to track physical keys. Fingerprint readers need clean, dry contacts to work reliably - we install protective housings and recommend quarterly maintenance for waterfront locations where salt residue builds fast.

Key Duplication
Key duplication in Annapolis runs $4-$18 per key depending on blank type, with antique and high-security blanks at the upper end. We duplicate standard Kwikset and Schlage keys while you wait. High-security Mul-T-Lock and Medeco keys require authorization card verification - we handle the verification on-site. For owners of historic homes near the State House, we maintain a selection of skeleton key blanks and can hand-file reproductions for mortise locks that haven’t had a spare made in decades.

Electronic Lock Repair & Replacement
Electronic lock repair in Annapolis typically runs $120-$240 if the issue is wiring, power, or programming; full replacement hits the smart lock range above. Salt corrosion attacks battery contacts and circuit boards in ways that inland locksmiths rarely see. We carry replacement contact assemblies and can often rebuild rather than replace, saving you the cost of new hardware.

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.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Annapolis
We install and service Baldwin, Mul-T-Lock, Sargent, Yale, Schlage, Medeco, Abloy, and Kwikset - and we stock the most common Annapolis configurations in our service van. That matters when you’re locked out of a boat cabin at City Dock and the tide is turning, or when a tenant moves out of your Eastport duplex on a Saturday evening. We don’t order parts and make you wait. We fit the right lock to the right door, quote it flat on the phone, and install it that visit. For historic properties, we source period-appropriate Baldwin mortise sets and Sargent rim locks that satisfy Historic Annapolis Foundation guidelines without sacrificing modern security.
Common Lock Installation & Rekey Problems We See in Annapolis Homes
- Salt corrosion seizing cylinders solid. In Eastport, we rekeyed a 1960s cottage after a tenant move-out and found the original Kwikset deadbolt cylinder so corroded by salt air that the keyway was seized solid. We replaced it with a marine-grade Schlage B560 deadbolt and showed the owner how freeze-thaw cycles every January accelerate lock failures here.
- Historic mortise locks failing with no modern replacement available. Original 18th-century mortise locks in Annapolis Historic District break from years of salt corrosion, and modern replacements can’t fit without violating preservation guidelines. We rebuild the original mechanism or machine custom strike plates to accept period-correct hardware that meets foundation standards.
- Boat cabin and dock box lockouts. Boaters lock keys inside cabin hatches on City Dock or marina dock boxes, requiring on-boat rekeying or bypass before the tide shifts. We carry marine-specific picks and corrosion-resistant replacement hardware for these calls.
- Rental turnover overwhelming aging keyways. Tenant turnover near the Naval Academy and Eastport rental corridor creates back-to-back rekey emergencies every May and August, and worn-out keyways often fail to recode - requiring full cylinder swaps. We stock Kwikset SmartKey and Schlage rekeying kits to handle multiple units in a single visit.
Pricing for Lock Installation & Rekey in Annapolis, MD
| Service | Typical Range in Annapolis |
|---|---|
| Standard rekey (residential deadbolt + knob) | $89-$140 |
| Smart lock installation | $220-$380 |
| Keyless entry / keypad lock | $160-$320 |
| Biometric lock installation | $340-$520 |
| Historic mortise lock rebuild | $180-$340 |
| Key duplication (standard) | $4-$8 |
| Key duplication (high-security / antique) | $12-$18 |
| Emergency lockout response | $120-$180 |
| Marine lock rekey / replacement | $95-$160 |
What moves you within these ranges? Hardware grade matters - marine-rated Schlage B560s cost more than standard residential deadbolts, but they’ll survive five years in Annapolis instead of two. Historic reproduction hardware carries a premium for machining and sourcing. And accessibility - a same-evening emergency call to a marina costs more than a scheduled Tuesday appointment in Robinwood.
We quote flat before we roll. No bait-and-switch. No “service fees” that appear on the invoice. Call (844) 314-7347 and we’ll give you the exact number for your situation. Estimates are free. Seniors and veterans receive a permanent 5% discount. And any repair over $250 qualifies for $50 off.
We Also Serve Cities Near Annapolis
Our Lock Installation & Rekey in Annapolis coverage extends to Parole, Robinwood, Pasadena, and Arnold - the same flat pricing, same live-answer dispatch, same 90-Day Done Right Promise. Whether you’re in a Broadneck peninsula cottage or a Pasadena split-level dealing with the same salt-air corrosion, our Lock Installation & Rekey team treats every call with the same care.
Serving Annapolis, MD - Our Local Coverage Area
We’re based in the Annapolis 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 Annapolis
Salt-laden humidity from the Chesapeake Bay and Severn River corrodes the internal wafers and pins of standard lock cylinders, creating pitting that graphite or WD-40 can’t reverse. The corrosion is structural, not just dirty. We replace the cylinder with marine-grade hardware and can show you the pitting under magnification. Call (844) 314-7347 for an exact quote - estimates are free.
Often yes, but it depends on your specific property’s designation and door configuration. We assess whether a smart deadbolt can replace existing hardware without visible exterior modification, and we source period-appropriate Baldwin and Sargent options that satisfy Historic Annapolis Foundation standards. We’ve done this successfully on Duke of Gloucester Street and Baltimore Avenue properties. Call (844) 314-7347 to schedule a no-charge evaluation.
Yes, we rekey and replace marine locks at City Dock, Eastport marinas, and private slips throughout Annapolis harbor. We carry corrosion-resistant replacement cylinders and padlocks designed for salt-air exposure, and we can often complete the work before your tide window shifts. Call (844) 314-7347 with your slip number - we’ll quote flat and dispatch.
Schlage B560 series deadbolts with marine-grade finish, Kwikset SmartKey for rapid rekeying between tenants, and Yale Assure smart locks for owners who want remote code management. We install all three in the Eastport and Spa Road corridor regularly, and we can rekey a SmartKey cylinder in under two minutes during turnover season. Call (844) 314-7347 to discuss your property’s volume and access needs.
Yes, we maintain antique skeleton key blanks and can hand-file reproductions for mortise locks common in Annapolis Historic District homes. Not every hardware store carries these, and modern key machines won’t cut them. Bring your original or the lock itself to our service call - we’ll match it. Call (844) 314-7347 to arrange; estimates are free.
Written by Gerald Pittman, Owner at Strongbox Lock & Safe Co., serving Annapolis since 2013.