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 estimateLocksmith in Mattawan, MI
Rekeying locks is the service Mattawan homeowners and landlords call Reliance Lock & Key about most often, and the jobs here split into two distinct camps: post-1990 subdivision homes north of I-94 with standard Kwikset and Schlage hardware, and pre-1970 village-core houses still running original mortise locks and first-generation pin tumblers. The climate adds its own complication, because southwest Michigan freeze-thaw cycles corrode older locks and shift door frames enough to misalign deadbolts. When you call (855) 341-7491, we bring parts for both ends of that spectrum in one van, so the job gets done in a single visit.
Why Mattawan Homes Are Different
Mattawan is a small village folded around the I-94 exit at 66, and that geography shapes every locksmith call we run here. North of the interstate, the housing stock is mostly post-1990 suburban subdivisions and newer builds with slab foundations and builder-grade locks. Those are generally straightforward rekeys and key replacements. But drive into the village core and you find pre-1970 houses with original mortise lock bodies, worn first-generation pin-tumbler cylinders, and entry doors that have settled over decades. Those jobs need patience and the right vintage parts, not just a standard rekey kit.
The lake-effect winters are the other variable. Freeze-thaw cycles push moisture into older entry-door locks and deadbolts, and de-icing salt tracked onto stoops and jambs accelerates corrosion. A surprising number of winter lockouts in Mattawan are not lost keys at all; they are seized or frozen mechanisms that finally give up on a cold morning. And during the spring thaw, we get a seasonal cluster of calls from older homes on the north side of the village where the ground settles away from the stoop and shifts the door frame just enough to misalign the deadbolt, a problem you rarely see in the newer slab subdivisions. Our van carries rekey kits for modern hardware and replacement parts for older mortise and pin-tumbler locks, because in Mattawan both are equally likely to be the fix.
Styles & brands we work with







Our Main Mattawan Services
Two services generate most of the calls we run in Mattawan: car key replacement for commuters who lost or broke a key at the worst possible time, and emergency response for home lockouts and failed locks. Here is what each looks like in this area.
Car Key Replacement in Mattawan
Mattawan sits on the I-94 corridor, and a lot of residents commute toward Kalamazoo or Pfizer’s campus daily, which means a lost car key tends to strand someone at home with no way to start the day. For vehicles with transponder keys or push-button start, we cut and program a new key on-site, usually for noticeably less than what a dealership quotes for the same job. We handle a wide range of makes and models, and since we come to you in Mattawan, there is no tow and no waiting room. See Car Key Replacement in Mattawan for the full breakdown.

Emergency Locksmith in Mattawan
Emergency calls in Mattawan are a mix of winter frozen-lock failures, deadbolt misalignment after thaw-season frame settling, and the occasional residential lockout. When a door will not open, the cause matters more than the speed of the response, because forcing a frozen or misaligned lock can bend the strike plate or crack an old mortise housing and turn a $150 fix into a $400 repair. We diagnose first, then open. Read Emergency Locksmith in Mattawan for response times and typical scenarios.

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.
Rekey Locks in Mattawan

In Mattawan, rekeying is the most cost-effective way to take control of your home security, whether you just bought a place in a newer subdivision north of I-94 or you own one of the pre-1970 village houses with older hardware. Because the local housing stock spans everything from builder-grade Kwikset cylinders to vintage mortise locks, a rekey here is not always a five-minute pin swap; sometimes it involves rehabbing a worn cylinder so the new key actually works smoothly. We have done hundreds of Mattawan rekeys, and the winter and spring settlement issues here mean we always check door alignment as part of the job so the rekeyed lock actually latches. For a full overview of how rekeying works and what it costs in different scenarios, see Rekey Locks.
Lock Rekey
Signs you need it
You have recently moved into a new home, a roommate or tenant has moved out, or you no longer know who else holds a copy of your current key.
What it costs in Mattawan
A standard lock rekey in Mattawan typically runs $20 to $35 per cylinder for most residential pin-tumbler locks, with a service call fee in the $45 to $80 range depending on where in the 49071 ZIP your home sits.
How we do it
We remove the lock cylinder, swap the existing pins for a new set matched to a fresh key, and reinstall the cylinder so the old keys no longer turn.
Rekey Door Lock
Signs you need it
Your key works only sometimes, you have multiple doors keyed to different keys and want one key for everything, or you cannot account for all copies of the current key.
What it costs in Mattawan
Rekeying a single door lock in Mattawan falls in the $65 to $115 range including the service call, and each additional cylinder on the same visit adds $15 to $25.
How we do it
We rekey the cylinder to a new key, then physically adjust or replace the strike plate or hinge screws if the door has settled enough that the deadbolt no longer throws cleanly.
Keyed Alike
Signs you need it
Your keyring holds three or four different keys for the front door, back door, garage, and storage room, and you want a single key for all of them.
What it costs in Mattawan
Keying multiple cylinders alike in Mattawan costs $20 to $35 per cylinder for the rekeying labor, plus the normal service call fee of $45 to $80, depending on trip distance from the I-94 corridor.
How we do it
We rekey each cylinder to the same pin combination and give you new keys that operate every door you want on one ring.
What Rekey Locks Costs in Mattawan
| Item | Typical range in Mattawan |
|---|---|
| Service call fee (49071) | $45 – $80 |
| Rekey per cylinder (standard pin-tumbler) | $20 – $35 |
| Full rekey, 3 exterior doors incl. service call | $85 – $150 |
How long does a rekey take in Mattawan?
A standard rekey on modern hardware takes 15 to 30 minutes per lock. Older mortise locks in village-core homes may add 20 to 30 minutes per lock because the cylinder often needs cleaning or replacement pins fitted rather than a simple swap.
Is rekeying enough after moving into a Mattawan home?
Yes, in most cases. Rekeying changes the internal pins so all previous keys stop working, which solves the key-control risk without replacing hardware that is still mechanically sound.
Brands We Service in Mattawan
We work on Yale, Baldwin, Mul-T-Lock, and Sargent hardware regularly in Mattawan, and our van carries common cylinders, springs, and pins for each. That means a rekey or repair on one of these brands is usually completed the same visit. For a complete list, see our brands.
Pricing for Locksmith in Mattawan, MI
| Service | Typical range in Mattawan |
|---|---|
| Service call fee (49071) | $45 – $80 |
| Rekey per cylinder (standard pin-tumbler) | $20 – $35 |
| Full rekey, 3 exterior doors incl. service call | $85 – $150 |
| Rekey single door incl. service call | $65 – $115 |
| Keyed alike, per additional cylinder | $15 – $25 |
| Vintage mortise lock rekey (per cylinder) | $25 – $45 |
| Car key replacement, basic (no chip) | $90 – $170 |
| Car key replacement, transponder/chip | $150 – $300 |
| Car key replacement, push-button/smart fob | $220 – $480 |
| Emergency lockout | $80 – $150 |
In Mattawan, the biggest price drivers are hardware age and location. Village-core homes with pre-1970 mortise locks often take longer to rekey, and calls a few miles off the I-94 corridor add a little drive time. Regardless of the job, the full price is quoted on the phone before we dispatch anyone, and that is the price on the invoice.
Neighborhoods We Serve in Mattawan
We run calls across the entire 49071 ZIP and the subdivisions north of I-94, plus the older streets in the village core. Most residential jobs in the immediate Mattawan area are reachable within 30 minutes, with rural calls a bit longer depending on distance from Exit 66.
- Village core (pre-1970 homes)
- Subdivisions north of I-94
- Pfizer campus-area housing
- Rural roads east and west of Exit 66
- Commuter subdivisions near the Kalamazoo line
Service Area – Cities Near Mattawan
Beyond Mattawan, our service area covers the neighboring villages and townships along the I-94 and M-40 corridors. We regularly run calls in Paw, MI, Lawton, MI, Westwood, MI, and Schoolcraft, MI, with response times that reflect the distance from the interstate rather than any difference in how the job gets done.
Serving Mattawan, MI — Our Local Coverage Area
We’re based in the Mattawan 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 About Locksmith in Mattawan
Most residential calls in the immediate 49071 area are reachable within 30 minutes. Homes in the village core and the subdivisions north of I-94 are the fastest runs, while rural addresses off the corridor take longer. We will give you an honest arrival window when you call.
No permit is required for rekeying locks in a single-family home. If you are in an HOA, rekeying your own entry locks does not change the exterior appearance, so approval is almost never needed. Commercial tenants should check their lease first.
Yes. We carry pins, springs, and replacement cylinders for pre-1970 mortise locks, and we service them regularly. These jobs take a little longer because the hardware usually needs cleaning, but the lock itself rarely needs replacing.
For rekeying, car keys, or an emergency opening in Mattawan, call (855) 341-7491. We will quote the full price on the phone before we dispatch, and that is the price on the invoice.
What happens when you call
- 1A real person answersNo phone trees — talk to a local locksmith pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Mattawan Customers Say
"Rekeyed every lock in the house the day after we closed. Six doors, all matched to one key, done in about ninety minutes."
— Eric Whitaker"Quoted a price on the phone and honored it. After the last locksmith I called, that alone is worth a review."
— Nicole Fletcher"Key snapped off in the deadbolt. He extracted it without damaging the cylinder, which I did not think was going to be possible."
— Christine Wong