Smart locks
House lockouts
Re-keying
Deadbolt upgrades
Schlage
Kwikset
Car keys & fobsNon-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.
Get your free estimateFast, Reliable Emergency Locksmith Across Rockville
Locked out on Rockville Pike at 11 p.m. or standing in a jammed side door on a split-level in 20851, you’ll get a real person who knows this city when you call (855) 382-1343. Coral Locksmith handles emergency lockouts, broken key extraction, and house lockouts across Rockville, drawing on years of work with the area’s particular housing stock: 1950s ramblers, 1960s split-levels, 1970s brick colonials, and the newer townhome clusters near Rockville Town Center. Russell Tapp leads our team, and we don’t do call-center dispatch to an unknown contractor. The person who answers knows Rockville’s ZIP codes, its lock trends, and what it takes to get you back inside without wrecking your door. For urgent service anywhere from 20849 to 20852, call (855) 382-1343.
Why Coral Locksmith Is Rockville’s Preferred Emergency Locksmith Company
Most locksmiths working Rockville see the same narrow slice of work: lockouts and fresh installs on modern hardware. We see what actually exists here. Rockville’s post-war building boom left thousands of homes with original mortise locks, builder-grade knob sets, and doors that have shifted over five or six decades of humid summers and freeze-thaw winters. Our emergency work in Rockville routinely means opening a 1960s lock without damaging it, then rekeying or retrofitting hardware that a generic shop would want to rip out and replace. That depth of local lock knowledge is why Rockville customers keep our number.
Our Emergency Locksmith service covers the same geography our regular rekey and hardware work does, so the tech who arrives at a lockout at 2 a.m. in 20853 is also the kind of tech who hand-fits Mortise locks by day. We are certified across eight major lock brands, including Medeco, Abloy, and Mul-T-Lock, and that technical range matters when what you need is not merely a door opened but a lock restored to working order. Russell Tapp built the service around a simple idea: do the job the way it should be done, whether the customer is a homeowner in a 1955 rambler or a property manager with 40 townhome units. Rockville gets our full attention, not a franchise form letter.
Styles & brands we work with







Our Emergency Locksmith Services in Rockville
24/7 Emergency Lockout
When you’re locked out of your Rockville home in the middle of the night, our first job is to get you in, and our second is to make sure we didn’t damage the lock doing it. Non-destructive entry is the standard we train to, which matters on Rockville’s older doors where a replacement jamb or strike plate might not match the existing trim. Call (855) 382-1343 any time, day or night, and speak with someone who will tell you what to expect before a tech rolls out.

Broken Key Extraction
Keys snap in Rockville locks more often than you’d think, especially in these older mortise and pin-tumbler locks as the keyway wears. A broken key in a 1960s mortise lock isn’t just a nuisance; it can seize the whole mechanism. We extract the broken piece with the lock still in place whenever possible, then check the keyway and pin alignment before cutting a new key or recommending a cylinder replacement. Rockville’s older hardware sometimes makes extraction a little more involved, and we have the tools and the touch for it.

Safe Opening
Home safes, wall safes, and smaller commercial safes across Rockville are part of our emergency call load too. Locked out of a safe and need access quickly, we work through the opening method that protects the safe for continued use rather than drilling indiscriminately. Medeco and Sargent safe locks show up in Rockville homes and small businesses, and our brand certification means we recognize what we’re looking at before we touch it.

Eviction Lock Change
Landlords and property managers in Rockville call us for eviction lock changes on both single-family rentals and multi-unit buildings. The process requires a fast, documented lock change that secures the unit immediately. We handle the rekey or cylinder swap on-site and provide a clear service record, which is the part that matters when the matter goes to court. Available for rented ramblers, split-levels, and townhome units across 20850 and 20851.

What happens when you call
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A real person answersNo phone trees — you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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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 Rockville
The lock brands you trust, installed and serviced by people who know them. In Rockville, that means Kwikset and Schlage on the entry-level side, Yale and Baldwin in the premium residential tier, and Medeco, Mul-T-Lock, Abloy, and Sargent for high-security and commercial-grade hardware. We keep common cylinders, tailpieces, and finish-matched parts stocked for Rockville calls so a simple rekey or deadbolt retrofit doesn’t turn into a two-visit job. If you have a Baldwin mortise lock that needs a matching finish, or a Mul-T-Lock cylinder that needs a new key, we can handle the job without sending you to a specialty dealer.
Common Emergency Locksmith Problems We See in Rockville Homes
- Mortise locks from the 1950s and 1960s seizing up. Rockville’s original mortise locks were built well, but decades of humidity and freeze-thaw have taken their toll. We often see jammed mechanisms where the key won’t turn or the latch won’t retract, especially in 20851 and 20853 split-levels.
- Deadbolts that stick in winter. The Mid-Atlantic freeze-thaw cycle makes exterior locks contract and expand, and Rockville’s brick-front colonials and ramblers get the worst of it. A deadbolt that’s stiff in January is a common call.
- Builder’s keys still opening new townhomes. In Rockville’s newer townhome developments, many owners don’t realize the builder’s key may still operate their lock until the cylinder is rekeyed. We make that a quick fix on move-in day.
- Strike misalignment from settled door frames. Wooden doors swell in Rockville’s humid summers and shift over time, throwing off the strike alignment. That leads to deadbolts that won’t fully throw and doors that won’t latch.
Pricing for Emergency Locksmith in Rockville, MD
You should know what you’re paying before we arrive. A typical emergency house lockout in Rockville runs $90 to $180, depending on the lock type and whether there’s damage. Broken key extraction usually falls between $75 and $150 when the lock is intact. A basic rekey after a lockout or move-in runs $65 to $120, while mortise lock rekeying on older Rockville homes is $95 to $160 because of the hand-fitting involved. Eviction lock changes typically range $80 to $150 per lock. We quote the full price on the phone before anyone is dispatched, and that’s the price on the invoice. No call-out surcharge added on arrival. Call (855) 382-1343 for an exact quote, the estimate is free.
We Also Serve Cities Near Rockville
Our emergency locksmith service extends beyond Rockville into Potomac, North Bethesda, Bethesda, and Garrett Park. If you’re in one of those communities and need a lockout opened or a mortise lock rekeyed, the same techs who work Rockville daily are available. One call at (855) 382-1343 covers your home, your car, and your peace of mind.
Serving Rockville, MD — Our Local Coverage Area
We’re based in the Rockville 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 – Emergency Locksmith in Rockville
Yes we rekey original mortise locks in Rockville’s 1960s split-levels regularly, and this is one of the jobs our team does best. A mortise lock rekey typically runs $95 to $160, which includes hand-fitting the cylinder to modern deadbolt standards and matching the existing finish. We can also add a bump-resistant cylinder if your existing one is original. Call (855) 382-1343 and describe the lock, we’ll tell you exactly what’s involved before you schedule.
Rekey the lock immediately. The builder’s key, sometimes called a construction key, can still operate your door until the cylinder has been rekeyed, which means anyone involved in the build may have access to your new townhome. We handle builder’s-key handover rekeys across Rockville’s newer townhome developments in 20850 and 20852, and a standard cylinder rekey runs $65 to $120 per lock. Call (855) 382-1343 and we’ll get it done before your first night in the new place.
Rockville’s freeze-thaw winters cause the metal in exterior locks and deadbolts to contract, and the humidity makes it worse. Wooden doors also swell and shift, throwing off the strike plate alignment so the deadbolt has to fight the frame. We fix this by realigning the strike, lubricating and sometimes replacing worn internal parts on the deadbolt. The service typically runs $75 to $140 depending on what’s needed. Call (855) 382-1343 if your Rockville deadbolt is getting harder to throw.
Yes, in most cases. The main things we check are door thickness, existing prep holes, and whether your current deadbolt is a standard 2-1/8-inch bore. Some of Rockville’s older ramblers and split-levels need a little retrofitting for the smart lock to sit flush, and we handle that on-site. We also verify the lock works with your existing smart home system before we leave. Installation typically runs $90 to $180 plus the lock. Call (855) 382-1343 for a quote specific to your door.
Yes. Emergency lockout service is available 24/7 across Rockville, including 20849, 20850, 20851, and 20852. We answer the phone at (855) 382-1343 around the clock, and we’ll give you a clear arrival window when you call. The full price is quoted on the phone before anyone is sent, and there is no added call-out surcharge when the tech arrives.
Written by Russell Tapp, Owner at Coral Locksmith, serving Rockville and the wider D.C. metro.