New Castle & Kent · 24 hours
Car key replacement done on site — cut and programmed, no tow to a dealership. Plus car and house lockouts, snapped keys, rekeys and lock changes, from Claymont down to Milford. One number, day or night.
What we handle
Door pulled shut behind you, key inside, or the lock finally gave up. We open the door without destroying it wherever the hardware allows — and when a lock genuinely has to be drilled, you hear that from us before it happens, not after.
Lost every key, or down to one and nervous about it. We cut and program replacement keys, transponder keys and remotes for most makes right where the car is parked — no tow to a dealership, and usually well under dealer pricing. Bring registration or title plus photo ID.
Keys on the seat in a Wawa parking lot on Route 13, or locked in the trunk at the Christiana Mall. We open cars without prying the door frame, which is where the expensive damage happens on a bad job.
A key snapped off in the lock is a cold-weather classic in Delaware, and forcing the stub deeper is what turns a small job into a lock replacement. We extract the broken piece and cut you a fresh key from the cylinder.
Same locks, new key — the pins inside get reset so every old key stops working. Cheaper and faster than replacing hardware, and the right answer after a move, a breakup, a tenant change or a contractor you'd rather not still have access.
New locks and new deadbolts when the existing hardware is worn out, mismatched or simply not good enough. We fit Schlage, Kwikset, Yale, Medeco and Mul-T-Lock, and we'll tell you where the cheaper option is genuinely fine.
Storefront deadlatches, panic hardware, door closers and master key systems for offices, shops and warehouses. Sargent, Von Duprin, LCN, Detex and Hager hardware, serviced properly rather than swapped out by default.
Student housing in Newark, apartments and rental homes across New Castle and Kent. Between-tenant rekeys done in batches, and keyless entry where handing over a physical key to every guest has stopped making sense.
Keypad and smart deadbolt installation, plus the unglamorous part nobody mentions: making sure the door and strike are actually aligned, because a smart lock fighting a misaligned door eats batteries and eventually fails.
The Delaware problem
Delaware gets real winters, and a hard freeze changes how every lock in the state behaves. This is where a big share of our January and February calls come from — and most of it is preventable.
What to do instead
Use a dry lubricant, not oil. Oil-based sprays attract dirt and hold moisture, which is exactly what you don't want in a cylinder that's about to freeze. A dry graphite or PTFE lubricant once before winter does more good than anything you do after.
Never pour hot water on a frozen lock. It thaws for about a minute, then refreezes deeper and worse, and you have now added water to a cylinder that was merely cold. Warm the key instead, or use a proper de-icer.
Replace a worn key before the cold, not after. If your key has visible wear on the cuts, or you've started jiggling it to make it work, it is living on borrowed time. A copy cut from the lock costs a fraction of an emergency extraction at 6 a.m. in a driveway in Dover.
Stop turning. The single most expensive mistake is applying more force to a key that will not turn — that is the moment a $15 key becomes a $200 lock replacement. If it will not move with normal pressure, it is not going to move with more, and it is worth a phone call before it becomes two jobs instead of one.
Choosing a locksmith
Two things go wrong on a locksmith call: a price that changes once the door is open, and a lock that gets destroyed when it did not need to be. Both are avoidable if you know what to ask.
Fifteen or so states run a locksmith licensing scheme. Delaware is not one of them — there is no statewide locksmith license to hold, which means nobody advertising locksmith work in Delaware can be "state licensed" as a locksmith, because there is nothing to be licensed by. If a company tells you they are, they are either confused about their own industry or counting on you being confused about it.
What Delaware does require is separate and real: contractors conducting business activity in Delaware must register with the Division of Revenue and hold a business license, and non-resident contractors have bonding obligations on top of that. That is a business-registration requirement, not a skills qualification — it says someone is registered to trade here, not that they can open your door without wrecking it.
Get a price before anyone touches the lock. The oldest trick in this trade is a low phone quote followed by a much larger number once the door is open and you are in no position to argue. Ask what the call-out costs, what the work costs, and what would change the price. A straight answer takes ten seconds.
Ask whether they intend to drill. Most residential locks can be opened without destroying them. Drilling is sometimes genuinely necessary — high-security cylinders, seized hardware, certain deadbolts — but it should be explained and priced before it happens. "We had to drill it" arriving as a surprise on the invoice is the tell.
Check the company has a real, local presence. A local number, a real address or service area, and a name that matches what shows up on the invoice.
Ask for identification when they arrive. You are letting someone open your home. It is a completely normal thing to ask and nobody legitimate is offended by it.
Be careful with the cheapest ad. A price far below everyone else is not usually a bargain in this trade — it is usually the opening number in a different conversation.
We quote before we start, we tell you if a lock needs to be drilled before we drill it, and the number on this page reaches an actual person at any hour. We would rather lose a job to a straight answer on the phone than win one on a surprise at the door.
Delaware licensing information from the Delaware Division of Revenue's contractor guidance and published state-by-state locksmith licensing summaries, checked September 2026. Requirements change — confirm current rules with the Division of Revenue at (302) 577-8780.
Coverage
We work the northern two counties — the I-95 corridor, greater Wilmington and Newark, and the Dover area down to Milford. A locksmith covering "the tri-state area" is spread across three states; we would rather cover ours properly.
| County | Population centres we cover | What we get called for most |
|---|---|---|
| New Castle | Wilmington (71,727), Newark (30,330), Middletown (24,661), Bear (22,370), Glasgow, Brookside, Hockessin, Claymont, Elsmere, Pike Creek | Row-home and older mortise hardware in Wilmington, student-housing rekeys around the University of Delaware in Newark, car lockouts along the I-95 corridor |
| Kent | Dover (39,837), Smyrna, Milford, Camden, Harrington, Felton | Move-in rekeys for families arriving at Dover Air Force Base, state office and commercial hardware, rural call-outs where nobody else wants to drive |
Population figures are from the 2024 American Community Survey five-year estimates.
Straight answers
Every locksmith site in Delaware advertises a headline number. We think the number is usually meaningless, and here is why.
What a job costs depends on things nobody can know from a web page: what kind of lock it is, whether it can be picked or has to be drilled, whether it is 2 p.m. on a Tuesday or 3 a.m. on a Sunday, how far the drive is, and whether the problem is actually the lock or the door it sits in.
A "$29 service call" headline is almost never what you pay. It is a call-out fee, quoted in isolation, with the actual work priced separately once someone is standing at your door. That is not illegal and it is not even unusual — it is just not an answer to the question you were asking.
What we do instead: you tell us what happened and where you are, and we give you a price for the job before we set off. If something on site changes that price — a lock that turns out to be high-security, a door that is damaged rather than locked — you hear the new number and decide, before any work starts.
If that means you call two more companies and compare, good. A company that will not price a job over the phone is telling you something about how the invoice is going to go.
Questions
Yes — (302) 534-0150 is answered around the clock, including nights, weekends and holidays. Lockouts do not keep office hours, and most of them happen at the worst possible time. We do not put a stopwatch promise on arrival, because Delaware traffic, weather and where you actually are all decide that. What we will give you on the phone is a realistic estimate for your location, not a marketing number.
Usually not. Most residential locks can be opened without damage. Drilling becomes necessary with some high-security cylinders, badly seized hardware, or locks that have already been damaged by someone forcing them. If drilling is the right call, you will hear it from us before we start, along with what replacing the cylinder will cost — so it is your decision, not a surprise line on the invoice.
Rekeying resets the pins inside your existing lock so old keys stop working. It is faster and cheaper, and it is the right answer in most situations: you just moved in, a tenant left, a relationship ended, a contractor had a key. Replacing the whole lock makes sense when the hardware is worn out, damaged, of poor quality to begin with, or when you want a different grade of security than what is on the door. If your locks are decent and simply in the wrong hands, rekey.
In most cases, yes — and without towing the car to a dealership. We can originate and program keys and remotes for the majority of makes on the road in Delaware. Bring proof you own the vehicle: registration or title plus photo identification. We ask every time, without exception, and you should be suspicious of anyone who does not.
Identification showing you live at or own the property — a licence, a lease, a utility bill, mail in your name at that address. This is standard practice and it protects you as much as it protects us. Any locksmith willing to open a door for anyone who asks is a locksmith who will open yours for anyone who asks.
In a Delaware January, quite possibly. Moisture in the cylinder freezes and the key will not turn. Do not force it — that is exactly how keys snap and turn a five-minute problem into a lock replacement. Do not pour hot water on it either; it refreezes deeper and adds more water to the cylinder. Warming the key or using a proper de-icer works. If it still will not turn, call before you break something.
No — Delaware has no statewide locksmith licence, so nobody working here can hold one. Separately, contractors doing business in Delaware are required to register with the Division of Revenue and hold a business licence, and non-resident contractors have bonding obligations. That is a registration requirement rather than a skills test. Since the state does not vet locksmiths for you, vet them yourself: get a price before work starts, ask whether they plan to drill, and ask for identification at the door.
Yes. Storefront deadlatches, panic and exit hardware, door closers, and master key systems for offices, retail and warehouses across all three counties. Commercial hardware is usually worth servicing rather than replacing — a door closer that slams or a latch that does not catch is normally an adjustment, not a purchase, and we would rather tell you that than sell you hardware you did not need.
Tell us what happened and where you are. You get a price before we set off — any hour, any county.