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 Nassau Bay, TX
Rekeying is the most common locksmith job we handle in Nassau Bay, and the local housing stock explains why. Most homes here were built between the 1960s and 1980s, and a large share of residents work at or around Johnson Space Center, which means move-in rekeys happen constantly. Add in the salt-heavy humidity off Clear Lake that seizes aging deadbolts, and you get a community where a rekey is rarely a luxury. It’s usually the first thing a new homeowner or property manager needs. Call Knight Locksmiths at (833) 589-8049 for a straight answer and an honest price.
Why Nassau Bay Homes Are Different
Nassau Bay is wedged between Clear Lake and Johnson Space Center, and that geography shapes nearly every lock job we take here. The housing stock is dense and older: 1960s-to-1980s single-family homes near NASA Road 1 and low-rise waterfront condominiums built on the lakefront peninsulas. Those original doors often still carry their first-generation locks, and the hardware does not age gracefully in this climate. Salt-laden humidity off the lake works its way into cylinders and deadbolts, corroding internal pins and springs until keys start to stick, then refuse to turn at all. We replace or rekey seized hardware in Nassau Bay more often than almost anywhere else we work.
The NASA-JSC workforce adds another layer. Contractors, engineers, and support staff rotate through on project cycles, producing a steady wave of move-in rekeys and tenant lockouts that track with hiring seasons. Multi-unit condos along the waterfront see shared-entry lockouts and the occasional storm-driven rekeying wave after hurricane season. Weather-resistant exterior hardware is not a preference here. It is the standard, and we treat it that way on every estimate.
Styles & brands we work with







Our Main Nassau Bay Services
Two calls dominate in Nassau Bay: a car key that is gone, broken, or locked inside a vehicle, and an emergency that cannot wait for a regular appointment. Both are covered in depth on their own pages.
Car Key Replacement in Nassau Bay
Losing a car key near the lakefront or in a Johnson Space Center parking lot is not a dealership-only problem. We handle transponder keys, key fobs, and traditional metal keys for most makes, often at a price below what a dealership quotes and without the tow. Nassau Bay’s mix of commuting professionals and waterfront residents means we see everything from late-model proximity fobs to older single-cut keys. Salt air also corrodes ignition cylinders, so a key that turns stiffly is worth addressing before it snaps. Full details are on the Car Key Replacement in Nassau Bay page.

Emergency Locksmith in Nassau Bay
A lockout in Nassau Bay rarely happens at a convenient hour, and a waterfront condo with a deadbolt jammed by corrosion is not a job you want to leave until morning. Our emergency service covers home lockouts, vehicle lockouts, break-in repairs, and seized deadbolts that have stopped turning entirely. We are positioned to respond when the situation cannot wait, and we quote the full price on the phone before anyone is dispatched. See the Emergency Locksmith in Nassau Bay page for what to expect.

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 Nassau Bay
Rekeying is often smarter than replacing, and in Nassau Bay that decision comes up constantly. The 1960s-to-1980s housing stock means many homes still carry original Schlage, Kwikset, or Baldwin hardware that works fine mechanically but has unknown key history. When a tenant moves out of a lakefront condo or a NASA contractor closes on a house near NASA Road 1, rekeying the existing cylinders restores control without the cost of new hardware. Salt air does shorten some cylinder lifespans, so we will tell you honestly whether a rekey is enough or whether corrosion has made replacement the better call. For the full scope of what rekeying involves, see our Rekey Locks page.
Lock Rekey
Signs you need it
You have a working lock but you are unsure who still holds an old key, whether from a previous owner, a tenant, a contractor, or a neighbor who once helped with pets.
What it costs in Nassau Bay
Standard lock rekeying in Nassau Bay typically runs $20 – $50 per cylinder, with most single-family homes falling between $60 and $150 for three to five locks.
How we do it
We remove the cylinder, replace the internal pins so the old key no longer works, and cut new keys to match, leaving the existing hardware in place.
Locksmith Rekey
Signs you need it
You have multiple locks from different brands and want a locksmith to verify which ones can be rekeyed, which need replacement, and whether a single key can work across all of them.
What it costs in Nassau Bay
Service call and labor for a locksmith rekey in Nassau Bay generally runs $40 – $100 per hour, plus the per-cylinder rekey fee of $20 – $50.
How we do it
We assess each lock on site, identify the cylinder type and brand, confirm what can be keyed alike, and then rekey or replace each cylinder to your specification.
Rekey Door Lock
Signs you need it
A single exterior door, sliding door, or deadbolt has a key you can no longer account for, or you want a front door lock matched to a new key after a move.
What it costs in Nassau Bay
Rekeying a standard door lock in Nassau Bay costs $20 – $50 per cylinder, with an additional $40 – $100 service call if no other work is bundled.
How we do it
We pull the cylinder from the door, swap the pin configuration, test the new key through several cycles, and reinstall the lock in its original finish.
Rekey Service
Signs you need it
You want a defined, per-lock price for rekeying multiple doors in one visit, with no pressure to replace hardware that is still mechanically sound.
What it costs in Nassau Bay
A rekey service visit in Nassau Bay typically runs $20 – $50 per cylinder plus a $40 – $100 trip fee, with per-lock pricing confirmed before work begins.
How we do it
We provide a per-lock price, rekey every cylinder on your list, test all keys on site, and leave a written record of how many keys were cut and which locks they operate.
Keyed Alike
Signs you need it
You are carrying separate keys for the front door, back door, and garage entry and want one key that operates every lock in the house.
What it costs in Nassau Bay
Keying multiple locks alike in Nassau Bay costs $20 – $50 per cylinder plus $5 – $15 per key, with most homes completing for $80 – $250.
How we do it
We pin each cylinder to match a single key profile, test the key in every lock, and hand you the number of copies you request.
What Rekey Locks Costs in Nassau Bay
| Item | Typical range in Nassau Bay |
|---|---|
| Rekey per cylinder | $20 – $50 |
| Service call / trip fee | $40 – $100 |
| Keys cut per key | $5 – $15 |
Is rekeying cheaper than replacing locks?
Yes. Rekeying reuses the existing hardware and only changes the internal pins, so most Nassau Bay homes save $100 – $300 compared to full lock replacement when the hardware is still sound.
Can you rekey multiple locks to one key?
Yes. We key alike locks across brands when cylinder formats allow, so one key can operate your front door, back door, and deadbolts. Call (833) 589-8049 for a per-lock quote before scheduling.
Brands We Service in Nassau Bay
We work on Schlage, Kwikset, Medeco, Yale, Baldwin, Mul-T-Lock, Sargent, and Abloy. That range matters in Nassau Bay because older lakefront homes often mix entry-level Kwikset with higher-end Baldwin or Yale hardware, and high-security Medeco or Mul-T-Lock cylinders show up on condos and commercial entries. We stock common parts for fast turnaround. Learn more on our brands page.
Pricing for Locksmith in Nassau Bay, TX
| Service | Typical range in Nassau Bay |
|---|---|
| Rekey per cylinder | $20 – $50 |
| Service call / trip fee | $40 – $100 |
| Keys cut per key | $5 – $15 |
| Keyed alike (full home) | $80 – $250 |
| Lock rekey (3 – 5 locks) | $60 – $150 |
What pushes price higher in Nassau Bay is corrosion. Exterior deadbolts on waterfront peninsulas seize faster, and a cylinder that has to be drilled out and replaced costs more than a clean rekey. Whatever the job, the price we quote on the phone is the price on the invoice with no call-out surcharge added on arrival.
Neighborhoods We Serve in Nassau Bay
We cover all of Nassau Bay and the 77573 ZIP code area, including the lakefront peninsula neighborhoods and the streets off NASA Road 1. Our coverage includes:
- Lakefront and near-water condominium communities
- Single-family subdivisions near Space Center Houston
- Multi-unit buildings along NASA Road 1
- Waterfront homes on the Clear Lake side
- Residential streets south of Upper Bay Road
Response times across Nassau Bay are consistently short because the city is compact. Most addresses are within a few miles of each other, so we can move between the lakefront, NASA Road 1, and the surrounding subdivisions quickly.
Service Area – Cities Near Nassau Bay
Beyond Nassau Bay, we serve the nearby communities around Clear Lake and Galveston Bay. That includes League City, TX, Webster, TX, Clear Lake Shores, TX, and Kemah, TX. If you are unsure whether your address falls within our coverage, call (833) 589-8049 and we will confirm on the spot.
Serving Nassau Bay, TX — Our Local Coverage Area
We’re based in the Nassau Bay 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 Nassau Bay
Most Nassau Bay addresses are reachable quickly because the city is only about 1.5 square miles. We dispatch as soon as the job is confirmed and the phone quote is accepted, and we will give you a straight arrival window when you call.
For single-family homes, no. For condominiums, the HOA may require owner notification or a specific key profile for shared entries. We have rekeyed condo units across Nassau Bay and can work with your property manager’s requirements.
Yes. We quote the full job on the phone before anyone is dispatched, including the service call and per-cylinder work. The price on your invoice matches the quote unless you add work on site, and we confirm any change before proceeding. Call (833) 589-8049 for a free estimate.
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 Nassau Bay Customers Say
"Programmed a transponder key for a 2014 model that the dealership wanted an absurd amount for. Same key, fraction of the price, took him twenty minutes in my driveway."
— Greg Delaney"Told me over the phone that what I needed was a five dollar part from the hardware store, not a locksmith. I called him back a month later for real work because of that."
— Tiana Bryant"Key snapped off in the deadbolt. He extracted it without damaging the cylinder, which I did not think was going to be possible."
— Carlos Torres