Locksmith in
Madison, NJ
Licensed, bonded and insured. Mobile to Madison ZIP 07940, 24 hours a day — emergencies usually within the hour.

What we see most in Madison
Madison separated from Chatham Township in eighteen eighty-nine, but the settled part of it goes back to the seventeen thirties, and the borough's oldest residential quarter is catalogued as running from roughly then through nineteen thirty. That is two centuries of building on the same streets. The Morris and Essex arrived in the eighteen thirties and did the rest. It put Manhattan within a commute, brought money in, and made the town's rose industry possible by getting cut flowers to the city overnight. At the peak there were dozens of growers here and something on the order of half a million square feet of glass under cultivation, which is how it came to be called the Rose City. Little of that survives, but the pattern it set does.
The practical consequence is that Madison houses do not have a hardware era, they have several. One block can run a colonial-period house, an eighteen-seventies villa, a nineteen-twenties Tudor and a bungalow, and a single house will often carry a mortise body on the front door, a nineteen-fifties cylindrical lockset on a rear addition and something off a big-box shelf on whatever was built last. Dating what is actually on a door is the first thing we do, because it decides everything after it. A mortise body gets serviced and rekeyed. A worn mid-century lockset gets replaced. Builder hardware on the newest opening usually gets replaced regardless of its age, because it was chosen on price and availability rather than on merit.
Madison also carries a rental component that towns of this character usually do not, because of the two university campuses and the people they bring in. A unit that has not been rekeyed between tenancies has an unknown number of keys in circulation, and for a landlord that is a liability question more than a security one. It is cheap to fix if it is done in batches, since several units in a single visit carry one mobile service charge between them rather than one each. For an owner-occupier the same principle applies at closing. You do not know who holds a key to the house you have just bought, and in fairness the previous owner does not really know either.
On security, Madison sits close enough in and is walkable enough that it is not the isolated end of our coverage, and we will not pretend otherwise to make a point. The larger properties on the outer edges do carry the pattern we see further west, set back, well planted, a lot of glazing across the rear elevation, and there the honest answer is that glass is not a lock problem. Cameras, motion- sensing lighting and cleared sightlines do more than hardware does, and the home security material on this site covers that properly. On the older, tighter blocks nearer the centre the exposure is much more ordinary: side doors, garage doors, and keys handed out over the years and never recovered.

What we charge in Madison
Real numbers, published up front. You should not have to call three locksmiths to find out what something costs.
| Service | Price |
|---|---|
| New homeowner — Rekey & Secure up to 6 cylinders, keyed alike, 5 keys cut on site | $695 |
| New homeowner — Rekey, Secure & Keyless the above plus an MK-1 smart deadbolt | $1,275 |
| New homeowner — Complete Smart Entry plus a second opening and a garage keypad | $2,395 |
| Rekey one cylinder with a working key | $55 |
| Rekey one cylinder no working key | $100 |
| MK-1 / MK-2 smart deadbolt installed, on its own visit | $750 |
| Mul-T-Lock high-security deadbolt installed, on its own visit | $825 |
| Smart garage keypad installed and paired | $750 |
| Door won't close or lock is sticking | $250–$600 |
| European-style multipoint door service | $450–$1,250 |
| House lockout daytime / after 5 PM | $250 / $350 |
| Commercial door & hardware evaluation | $250 |
What the price includes:
- The mobile service charge — every price above includes coming to you
- Keying every lock we touch to a single key
- 5 keys cut and tested in the locks on any rekey
- Testing everything works before we leave, and an itemised receipt with photographs
What costs extra, and how much:
- Each cylinder beyond a package limit — $55 with a working key, $100 without
- A door needing a new bore — $100 per lock
- Keys beyond the 5 included — $5 each
- After 5 PM the mobile service charge is $350, collected before dispatch
- A lock destroyed during an emergency entry, replaced — $150
Prices shown are in effect from August 2026 and remain in effect until updated on this page. Final price is confirmed with you before any work begins. Where a range is shown, the final figure is confirmed on site before work starts. If the job is smaller than quoted, you pay less.
Everything we do in Madison
The whole house rekeyed to one key, with keyless and garage upgrades.
From $695 RekeyingKeyed alike at no extra charge, five keys cut and tested at your door.
$55 per cylinder Smart locksThe MK line, with a two-year guarantee on the lock — it fails, we replace and refit it free.
$750 installed High-security deadboltsMul-T-Lock, with a patented key no hardware store can copy.
$825 installed Doors that stickAlignment, strike plates, hinges, and multipoint hardware.
From $250 Commercial & propertyEvaluations, turnovers, master keys, exit devices.
$250 evaluationWhat people in Madison actually say
Those are real, and they are quoted exactly as written — but they are still five we chose. Read them where they live — unedited, in whatever order Google puts them, including any we would rather you skipped.
400+ reviews is not a handful of friends. It is nine years of doors.
Opens Google · nothing to sign up for
Madison questions
How do I tell whether a lock is worth keeping?
Open the door and look at the edge of it. A long rectangular faceplate with the lock body buried inside the door is a mortise, and those are usually worth keeping and rekeying. A round bolt through a bored hole with a separate deadbolt above it is a cylindrical set, and whether it is worth keeping depends entirely on who made it. If the brand is one you have only ever seen in a hardware aisle, it probably is not. Send a photograph of the door edge and the key and we will tell you before anyone books anything.
We let out a couple of units. Is rekeying between tenants actually necessary?
Necessary is a strong word, but it is the cheapest liability you will ever close out. You cannot know how many keys were cut during a tenancy and neither can the outgoing tenant, however honest they are. Rekeying a cylinder is a small job, and if you stack several units into one visit there is a single mobile service charge across all of them rather than one per unit. Doing four in a morning costs meaningfully less than four separate call-outs, so it is worth waiting until you can batch them.
The front door is original and stiff. Does that mean the lock is failing?
Often it means the door is, not the lock. A century-old door moves with the seasons, the frame settles, and the bolt stops meeting the strike squarely, which feels exactly like a failing mechanism from the handle side. Adjusting the strike, easing the door, and cleaning and lubricating the mortise body fixes a good proportion of what gets diagnosed as a dead lock. It is worth having someone look before ordering hardware, because in those cases the new hardware would not have fixed the problem either.
How much does it cost to rekey a house in Madison?
Up to six cylinders — the usual three-door house — is $695 as the Rekey & Secure package, which includes the mobile service charge, keying every door alike, five keys cut and tested on site, and every deadbolt checked. Beyond six cylinders it is $55 each with a working key.
Is there a minimum charge?
$250. That is the mobile service charge and it is the floor on any residential or commercial visit in Madison. Estimates by text, photo or video are free.
Do you charge extra after hours in Madison?
After 5 PM the mobile service charge is $350 and it is collected before a locksmith is dispatched. Everything else is priced the same. After-hours dispatch is subject to technician availability.
Can I book online rather than calling?
Yes, for everything except car keys and active lockouts. Answer three questions about your doors, see a real price, pick a time. Leaving the deposit online takes $25 off.
Are you licensed to work in Madison?
Yes. New Jersey Locksmith Business License Number 34LX00020300, bonded and insured through State Farm, and Google Guaranteed. The licence number appears at the bottom of every page of this site, on our invoices and on our trucks, as New Jersey requires.
How soon can you get to Madison?
Emergencies are usually within the hour. We run technicians across the coverage area rather than sending everything out from one place, so Madison is covered around the clock. We give a realistic arrival window on the phone rather than an optimistic one.
Also serving nearby
Chatham, Florham Park, Morristown, Convent Station, Summit
