Wrought iron
Wood & steel frame
Farm & ranch
Sliding driveway gates
LiftMaster operatorsFree on-site gate assessment - hinges, posts, and your LiftMaster or Nice gate operator checked before anything is quoted
The assessment is free and the quote is the invoice.
Get your free estimateStyles & brands we work with





See the difference
Before
After
Before
After
Before
AfterLock Repair in Houston, TX
Gate lock repair in Houston typically runs $95 to $285 for most residential jobs, with same-week scheduling available in most neighborhoods. The price depends on whether we’re repairing the existing lock mechanism or replacing it, and what kind of gate operator you have. Portcullis Gate Repair Houston fixes electromagnetic locks, mechanical keyed locks, and the bolt-and-strike assemblies that pair with LiftMaster, FAAC, BFT, and Linear operators across the greater Houston area. If your gate won’t latch, won’t unlock, or won’t stay closed, call (325) 378-0676 and a live person will schedule your visit. You can also read more about our broader Gate Repair in Houston services.
Houston’s combination of humidity, hard clay soil, and storm-driven ground shift creates specific problems for gate locks. We see more misaligned strikes and corroded internal components here than in almost any market we serve. The soil beneath a gate post expands in the wet season and contracts in the dry months, and over a few years, that movement pulls the post, the gate frame, and the lock out of alignment-often requiring gate realignment rather than lock replacement. The lock itself may be fine, but it can’t engage a strike plate that’s drifted half an inch out of position. That’s the first thing our technicians check when they arrive.
When You Need Lock Repair
Most lock failures announce themselves gradually. A key that turns with more resistance than it used to, a latch that needs a firm shove, a gate that bounces off the strike instead of seating. Here are the situations our Houston customers call us about most often:
- The gate won’t stay latched. It closes, hits the post, and swings back open. The strike plate has shifted, the latch is worn down, or the post itself has moved. We check all three before recommending a fix.
- The key turns but nothing happens. The lock cylinder’s tailpiece is broken or disconnected from the latch inside. This is common on older mechanical locks and usually takes under an hour to repair.
- The maglock won’t release when you enter a code or badge in. The lock is either not receiving power, has a failed coil, or the door position sensor lifted off the armature plate. We test the power supply first before replacing any parts.
- The lock buzzes or hums but doesn’t hold. That buzz is usually an electromagnetic lock with a dirty or pitted contact surface. Houston humidity accelerates corrosion on the ferrite face unless it’s cleaned and sealed regularly.
- You lost a remote or a key works intermittently. If the key only works at certain angles, the cylinder pins are worn. If a remote stopped working, we check the receiver, the battery, and the operator’s control board before touching the lock itself.
Our Lock Repair Process
Every lock repair at Portcullis Gate Repair Houston follows the same basic order of operations, and you’ll know the price before we turn the first bolt.
- We answer your call and ask the right questions. What kind of gate is it? What is the lock doing or not doing? What brand is the operator? Our dispatcher records the details so the technician arrives already briefed on your system.
- We show up in a real arrival window. No four-hour vagueness. We give you a window and we meet it, and we call if traffic or weather makes that impossible.
- We diagnose in writing. The technician opens the lock or tests the maglock, finds the exact cause, and writes the repair price down for you before any work starts. That written price includes parts and labor, and it does not change at the door.
- We fix the lock and test it through its full range. Manual locks get cycled a dozen times against the actual strike. Maglocks get voltage and current checks, and we cycle the operator to confirm the lock releases in sync with the gate.
- We clean the work area and hand you a written guarantee. The Kingswell Guarantee is printed on the invoice. If the repair fails within 365 days, we return and correct it at no charge. That’s the 365-Day Done Right Promise, in writing, every time.
Lock Repair Pricing in Houston
Here are the price ranges we typically quote for lock repairs in the Houston metro, including The Heights, Katy, Sugar Land, Pearland, the Woodlands, and Clear Lake. These assume a standard residential gate and a lock that’s in reasonable structural condition:
| Service | Typical Price Range | What It Includes |
|---|---|---|
| Mechanical lock cylinder re-key or replacement | $95 – $165 | New key cylinder, new keys, reinstallation, latching test |
| Latch or striker plate realignment | $110 – $190 | Adjusting or shimming the strike, verifying the latch seats fully |
| Maglock troubleshooting and repair | $160 – $310 | Power supply check, coil or sensor replacement, armature alignment |
| Full lock replacement (residential swing gate) | $180 – $285 | New lock set, hardware, alignment, full cycle testing |
| Repair tied to a gate operator issue (lock and board) | $225 – $425 | Diagnosing the operator-lock synchronization, replacing lock relay or board where needed |
What moves the price is usually access and age. A lock buried inside a decorative gate post takes longer to reach than one mounted on a surface plate. A 15-year-old mechanical lock with internal corrosion may make replacement the cheaper option than repair, and we’ll tell you that straight. We don’t push a new lock when a twenty-dollar spring fixes the problem.
Every quote above is written down before any work starts. No verbal estimates that mysteriously grow. No “while I was in there” additions. The number on the paper is the number you pay. Call (325) 378-0676 for a free estimate on your specific gate and lock.
FAQs – Lock Repair
How much does gate lock repair cost in Houston?
Gate lock repair in Houston typically costs between $95 and $285 for most residential locks, depending on whether the lock cylinder, latch, strike plate, or a maglock component needs repair or replacement. The exact price for your lock is always given in writing before work begins. Call (325) 378-0676 for a free estimate on your specific gate.
Can you repair my electric gate lock the same day?
In most cases, yes. We carry common lock cylinders, strike plates, and maglock components for LiftMaster, FAAC, BFT, and Linear systems on our Houston trucks, which means many repairs are completed in a single visit. If your lock issue is unusual, we’ll schedule the return visit before we leave, and we’ll show up in the window we promised.
Do you work on all gate brands?
We service nine major gate-operator brands including LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule, and our automatic gate repair technicians handle the brand-specific wiring and voltage requirements. The lock repair itself is brand-agnostic in most cases, but the integration between the lock and the operator has brand-specific wiring and voltage requirements, which our technicians are trained to handle.
Is it cheaper to repair a gate lock or replace it?
For cylinder pin wear, a broken tailpiece, or a misaligned strike, repair is almost always cheaper, usually $95 to $165. For locks corroded from Houston humidity or where the housing is cracked, replacement at $180 to $285 often lasts longer and costs less over time than a repair that fails within the year. We’ll show you both numbers in writing and let you decide.
What if my gate lock fails again after you repair it?
If any lock repair we perform fails within 365 days, we return and correct it at no charge under the 365-Day Done Right Promise. That guarantee is written on the invoice, and a good portion of the time when a lock fails again, it’s the strike alignment or the post movement, not the lock itself, so we inspect both on the return visit.
Why Houston Gates Give Locks a Hard Life
Houston sits on expansive clay soils that swell in the spring rains and shrink in the long August heat. A gate post anchored in that soil moves with the seasons, and a post that moves just a quarter of an inch is enough to prevent a latch from catching. We see this in neighborhoods like Cypress and Tomball where the gates run heavy and the soil is particularly reactive. The fix is usually not a new lock. It’s weld and rust repair work to realign the strike plate to the gate’s actual current position, and sometimes adding a taller post footing for stability.
Humidity does the rest. Internal lock parts without proper lubrication rust faster in Houston than they would in Dallas or Austin. Maglock armature plates oxidize and lose holding force. Key cylinders gum up with moisture and fine grit. Our technicians clean, lubricate, and seal lock internals as a standard part of every repair, because a lock that’s properly maintained should go years between service calls.
What You Get With a Portcullis Lock Repair
Portcullis Gate Repair is an independently owned Kingswell company, operating in Houston since 2008. Every job, including lock repair, is held to the four Kingswell Guarantee promises: a written price before any work starts, a real arrival window, a clean job site, and a written guarantee on the repair. Those four promises have been the same across every Kingswell company since the beginning. Not a franchise slogan. A written standard.
The Kingswell Way spells out how we work in five plain-English commitments:
- Say the price before the work.
- Show up in the window we gave you.
- Leave the place cleaner than we found it.
- Put the guarantee in writing.
- Come back if it fails.
The 365-Day Done Right Promise backs every lock repair we perform in Houston. If our lock repair fails within one year of the invoice date, we return and fix it at no charge. The return visit is free, the parts are free, the labor is free. That’s a written guarantee, not a verbal assurance.
Our technicians are background-checked and arrive in uniform. You’ll know exactly who is showing up before the truck pulls into your driveway. And when you call (325) 378-0676, a live person answers. No voicemail tree. No callback queue. Twenty-four hours a day, seven days a week, including holidays.
Ready to Fix That Lock?
If your gate won’t latch, your key won’t turn, or your maglock won’t hold, call (325) 378-0676 now. We’ll give you a real arrival window, diagnose the lock in your own driveway, and hand you a written price before any work begins. Every lock repair is covered by the 365-Day Done Right Promise, in writing, on the invoice. You can also browse our Gate Repair in Houston page to see the full range of what we handle.
When the lock fails, the gate stops being a gate. We’ll get it latching, locking, and opening like it should, and we’ll stand behind the work in writing for a full year.
Written by Dean Prescott, Owner at Portcullis Gate Repair Houston, serving Houston.