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 Missouri City, TX
Rekeying is the service Missouri City calls for most often, and it’s rarely because a lock broke. It’s usually because keys changed hands: a new home purchase, a tenant move-out, a house cleaner who quit, a teenager who lost a key at the Sienna pool. Missouri City’s housing mix makes rekeying especially urgent in some neighborhoods, where a single lost key can compromise identical builder-grade locks across a whole street. Knight Locksmiths handles that – and car keys, and late-night lockouts – across both 77459 and 77489. Call (833) 589-8049 and we’ll tell you what you actually need, not what’s easiest to sell.
Why Missouri City Homes Are Different
Missouri City splits into two distinct lock worlds, and knowing which one you’re in changes how we approach the job. In 77459, master-planned communities like Sienna, First Colony, and Riverstone were built from the 1990s through the 2010s with builder-installed locksets that repeat across hundreds of homes. Many of those homes still have the original Kwikset or Schlage keyway they were built with. In some Sienna streets, identical keyways run house after house, which means a single misplaced key can spur a cluster of rekey requests among neighbors who compare notes.
In 77489, the picture is completely different. Housing there dates to the 1960s through 1980s, and most homes have had hardware replaced at least once. You’ll find Schlage on one door, an old Yale on the back, maybe a Kwikset deadbolt added in 2005. There is no uniform keyway, so every job is a one-off retrofit. That’s slower work, but also more secure – there’s no builder-level compromise to worry about.
The Gulf Coast humidity doesn’t help. Exterior locks in both ZIP codes corrode, especially near Oyster Creek and the Brazos River floodplain, where moist air hangs around and makes cylinders stick and seize. We regularly see deadbolts in 77489 that turn fine inside but fight you from outside, because rust has built up where the cylinder meets the weather. Hurricane-season prep also drives demand: when storm season starts, Missouri City homeowners rekey to make sure nobody has a key they shouldn’t – and to know their hardware can actually turn when they need it to.
Styles & brands we work with







Our Main Missouri City Services
Two services dominate the phone calls we get from Missouri City. Car key trouble and lockout emergencies are the moments that can’t wait, and in a city spread across two distinct housing landscapes, the job changes depending on where you are.
Car Key Replacement in Missouri City
Losing a car key in Missouri City usually happens in a parking lot: Fort Bend Town Center, the HEB on Highway 6, a school pickup line in Sienna. Our Car Key Replacement in Missouri City service covers vehicle lockouts and key loss without sending you to a dealership. We program transponder keys, cut emergency keys, and handle fobs for most major makes, on the spot. In a city this spread out, a tow to a dealership in Houston can eat half a day; we come to you, wherever the vehicle sits, and get you back on the road. Missouri City’s summer heat makes a lockout more than an inconvenience when you’re stuck in a parking lot with a child or a load of groceries.

Emergency Locksmith in Missouri City
Some lock problems can’t wait until morning. A front door that won’t lock at midnight after a break-in attempt, a deadbolt that finally seized during a storm, a back door that’s been kicked in – these are the calls we answer as an Emergency Locksmith in Missouri City. In Missouri City’s newer subdivisions, lockouts often coincide with garage door failures; if you’re locked out of the front and the garage opener is dead, you’re stuck. We fix the lock issue now, then figure out the bigger picture. In older 77489 homes, the emergency is more likely to be a lock that simply failed after 40 years of humidity and hard use.

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 Missouri City
Rekeying a lock means changing its internal pins so the old key no longer turns the cylinder, while the hardware stays on the door. In Missouri City, the decision to rekey usually comes from a life transition: a move, a divorce, a tenant change, a contractor who never returned a key. In 77459’s master-planned neighborhoods, rekeying is often smarter than waiting – if your builder-grade Kwikset shares a keyway with half the street, a new key is the only way to know who can open that door. In 77489, rekeying preserves original hardware that may be worth keeping, especially older solid-brass Schlage or Baldwin sets that would cost more to replace than to rekey. We’ll tell you which one you actually need, and we stock pins for all the common keyways we see in Missouri City. If you’d like more detail on the process, see our full Rekey Locks guide.
Lock Rekey
Signs you need it
You’ve just bought, sold, or rented a home in Missouri City, and you can’t account for every key that’s ever been given to a contractor, cleaner, or family member.
What it costs in Missouri City
A single lock rekey in Missouri City typically runs $40 – $70, depending on the keyway and whether we come to you or you bring the cylinder in.
How we do it
We re-pin the existing cylinder to a new key, test it on the door, and hand you the new keys – old keys stop working immediately.
Keyed Alike
Signs you need it
You’re carrying three or four different keys for one house and you want every exterior lock to work from a single key.
What it costs in Missouri City
Keying multiple locks alike in Missouri City costs $20 – $35 per additional cylinder after the first rekey, and it’s one of the most requested jobs in HOA-governed 77459 neighborhoods where entry sets repeat across door types.
How we do it
We build every cylinder to the same key bitting, then verify each door turns smoothly with the new key before we leave.
What Rekey Locks Costs in Missouri City
| Item | Typical range in Missouri City |
|---|---|
| Rekey a single lock (labor included) | $40 – $70 |
| Each additional lock keyed alike | $20 – $35 |
| Rekey with new keys cut | $5 – $15 per key |
Those are honest numbers for this market. Humidity corrosion in 77489 can add labor if a cylinder needs to be flushed and lubricated before it will re-pin, but we quote that before starting. Full price is quoted on the phone before anyone is dispatched, and it’s the price on the invoice. No “arrival fee” surprise.
How long does a rekey in Missouri City take?
Most Missouri City rekey jobs run 20 to 45 minutes from the time we arrive, depending on how many cylinders you want done. Add a few minutes per door for corroded or sticky hardware in 77489’s older homes, especially in the summer after heavy rain.
Should I rekey or replace my locks in Missouri City?
In Missouri City, rekeying is usually the smarter play unless the hardware is rusted beyond function or you want a finish or brand change. Call (833) 589-8049 and we’ll tell you straight up which one your doors actually need. We’d rather rekey than upsell you replacements.
Brands We Service in Missouri City
Knight Locksmiths carries pins, cylinders, and parts for Schlage, Kwikset, Medeco, and Yale – the brands we encounter most across Missouri City’s two housing generations. Most cylinder work is finished the same visit, since the parts we need for common Schlage and Kwikset keyways are already on the van. For less common lock bodies, we source from our full parts bench at our brands page’s listed distributors, often same day.
Pricing for Locksmith in Missouri City, TX
| Service | Typical range in Missouri City |
|---|---|
| Rekey a single lock | $40 – $70 |
| Each additional lock keyed alike | $20 – $35 |
| Rekey with new keys cut | $5 – $15 per key |
| Lockout (residential) | $60 – $130 |
| Car lockout | $60 – $130 |
| Car key replacement (standard chip key) | $120 – $250 |
| Car key replacement (transponder/coded key) | $120 – $250 |
| Car key replacement (proximity fob/push-to-start) | $200 – $450 |
| Car key replacement (remote fob programming, when key is present) | $50 – $120 |
What pushes a Missouri City price up is age and weather: a 40-year-old corroded cylinder in 77489 takes more labor than a clean 2015 Kwikset in Sienna, and a push-to-start proximity key costs more than a basic transponder because of the programming hardware. Whatever the job, the full price is quoted on the phone before anyone is dispatched, and there’s no fee tacked on when we arrive. That’s the number you pay on the invoice.
Neighborhoods We Serve in Missouri City
We work both sides of the city’s ZIP divide, and the jobs feel different depending on where we’re parked. Here’s where we spend most of our time:
- Sienna (77459) – master-planned, mostly 2000s-era locks, neighborhoods with shared keyway patterns
- First Colony (77459) – 1980s-1990s construction, common rekey-after-move calls
- Riverstone (77459) – higher-end homes, more Baldwin and Yale hardware
- Oyster Creek / 77489 – older 1960s-1980s ranch homes, varied lock brands, humidity-related corrosion
- Missouri City center / near Highway 6 and Buffalo Run – mixed commercial and residential, vehicle lockouts in parking lots
Response time across the city is quickest in the 77459 corridor along Highway 6 and the Fort Bend Parkway, where most of the newer housing sits. 77489 adds a few minutes in some spots, especially the older streets near Oyster Creek where blocks are longer and signal lights are sparse.
Service Area – Cities Near Missouri City
Knight Locksmiths also handles jobs in the communities around Missouri City, where the same Gulf Coast conditions and housing patterns show up in different forms. We serve Fifth Street, TX to the east, Stafford, TX to the north, Arcola, TX to the south, and Fresno, TX to the southeast. Same service, same honest pricing, same trucks.
Serving Missouri City, TX — Our Local Coverage Area
We’re based in the Missouri City 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 Missouri City
Most Missouri City calls are reached quickly, especially near the Highway 6 corridor and the Fort Bend Parkway. We’ll tell you our real arrival window when you call (833) 589-8049 – not an optimistic estimate – and then actually show up when we say we will.
In master-planned communities like Sienna and Riverstone, HOA rules often dictate the finish of exterior door hardware. Rekeying changes nothing visible, so it’s not an HOA issue. If you’re replacing the entire lock body, check your community’s guidelines on finish color before we install.
Ours are. The price you’re quoted on the phone is the price on the invoice, full stop. No arrival fee, no fuel surcharge, no upcharge for the job being “more complicated than expected” once we’re on site. That’s how we’ve built our reputation in this trade, and we won’t break it.
Call Knight Locksmiths at (833) 589-8049 for a free estimate on any Missouri City lock job. You’ll talk to someone who knows Schlage, Kwikset, Medeco, and Yale cold, and who will tell you honestly whether to rekey, replace, or simply get back into your car. No bait pricing, no call center runaround, no pressure. Just a straight answer and the lock work to match.
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 Missouri City Customers Say
"Commercial job, panic bar and a master key system for a small office. Clean install and clear documentation of which key opens what."
— Miguel Castillo"Rekeyed every lock in the house the day after we closed. Six doors, all matched to one key, done in about ninety minutes."
— Gilbert Ramirez"Does good work. Card payment was a bit of a production, so have another option handy."
— Bryce Hoffman