Fast, Reliable Lock Installation & Rekey Across Granbury
Lock installation and rekeying in Granbury typically runs $89-$285 for standard residential work, with smart lock upgrades starting around $195. Most jobs are completed same-day, and our technicians carry the hardware needed for Granbury’s mix of 1970s lake cabins and newer retiree builds. Call (844) 697-1013 for a flat price before we roll.
We’ve been driving down US-377 to Granbury for more than four decades. The lake homes off FM 51, the historic masonry around the Square, the newer subdivisions spreading into 76049 - we know the hardware that was installed in each era and what fails first. Hood County’s humidity and winter ice storms punish locks differently than Dallas or Fort Worth. That’s why our trucks stock corrosion-resistant cylinders, smart locks rated for temperature swings, and the oddball mortise parts that century-old Granbury buildings still need.
Our Lock Installation & Rekey team answers calls live, 24/7. No voicemail. No callback queue.
Why Strongbox Lock & Safe Co. of Dallas Is Granbury’s Preferred Lock Installation & Rekey Company
Granbury customers have left us reviews for years mentioning the same thing: we show up when we say, quote the real price on the phone, and the technician shows ID at the door. That shouldn’t be remarkable in this trade, but it is. We’ve read too many reviews of $19-ad locksmiths who rekey one cylinder and bill $400.
Our response time to Granbury averages under 45 minutes during business hours, longer for after-hours emergencies depending on where you’re located relative to our dispatch route. We serve both ZIP codes - 76048 and 76049 - including the lakefront properties off Thompson Road, the Pecan Plantation area, and the historic district surrounding the Granbury Square.
Calvin Dressler has led Strongbox for years with a simple standard: the price quoted is the price on the invoice. Every job carries our 90-Day Done Right Promise in writing. If it’s not right, we come back. No paperwork to file, no argument.
Our Lock Installation & Rekey Services in Granbury
Smart Lock Installation
Granbury’s lake-home owners are our fastest-growing smart lock customers. A DFW resident who keeps a weekend place near Lake Granbury can’t drive 35 miles to let in a plumber or housekeeper. We install Schlage Encode, Yale Assure, and Kwikset Halo models that handle Hood County’s humidity and temperature swings better than budget brands. Most smart lock installations in Granbury run $195-$340 including hardware and setup. We recently rekeyed a 1970s lake cabin on Lake Granbury’s east shore where the original Schlage deadbolt had corroded internals from decades of humidity - rather than replace, we installed a new Kwikset smart lock so the owner could share codes with guests remotely.

Keyless Entry
Keyless entry systems suit Granbury’s vacation properties and retiree homes alike. No keys to lose at the boat ramp, no fumbling in the dark after a late drive from Dallas. We install keypad deadbolts and lever sets from Schlage and Baldwin that resist the corrosion that kills cheaper hardware within two lake seasons. For historic Granbury Square commercial buildings, we can retrofit keyless entry into existing prep without damaging original doors. Typical keyless entry installation in Granbury: $165-$295.

Keypad Lock
Keypad locks are the workhorse choice for Granbury’s absentee owners. Simple, no app required, easy to change codes between guests. We see heavy demand for these in the lake cabin rentals off Thompson Road and in the Pecan Plantation area. Our technicians carry weather-rated keypad models from Schlage and Sargent that won’t seize after a humid summer. Installation with rekeying runs $145-$260 in Granbury.

Biometric Lock
Biometric locks - fingerprint readers - are gaining traction in Granbury’s newer retiree subdivisions in 76049. We install Mul-T-Lock and Schlage biometric units that store multiple fingerprints and bypass codes for when the reader acts up. These cost more: $285-$450 installed. We don’t push them where a keypad makes more sense, but for homeowners who want no codes to remember, they’re solid hardware.

Electronic Lock & Key Duplication
Electronic locks with audit trails suit Granbury’s vacation rental owners who need to know who entered when. We also cut keys on-site for properties where traditional hardware remains the right choice. Key duplication runs $4-$12 per key; electronic lock installation starts at $225.

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.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Granbury
We stock and install Schlage, Mul-T-Lock, Sargent, and Baldwin hardware on our trucks serving Granbury. That matters when you’re dealing with a corroded deadbolt on a Sunday evening and the big-box stores are closed. We don’t show up with whatever was cheapest at the distributor. The right lock goes on the right door. For Granbury’s historic district, we source antique mortise lock parts through our supplier network when reproduction is the only option. Most brand-specific repairs and installations are completed in one visit.
Common Lock Installation & Rekey Problems We See in Granbury Homes
- Frozen or seized lock cylinders on unheated vacation homes after winter ice storms. Hood County’s rural exposure brings harder freezes than DFW proper. A lake cabin with the heat off for three weeks in January can have a deadbolt that won’t turn until we drill it out and replace the cylinder. We install cold-weather-rated cylinders that resist this.
- Corroded mortise locks in historic Granbury Square buildings with parts no longer available. Those 1880s-1900s masonry buildings sometimes retain original mortise hardware that no manufacturer supports. We either machine custom parts or retrofit modern deadbolts that preserve the door’s appearance.
- Shackle and cylinder failure on boathouse padlocks due to constant moisture exposure. Lake Granbury’s persistent humidity causes exterior lock corrosion and seizes dock padlocks within a single off-season, a problem unlike drier inland suburbs. We replace these with marine-grade padlocks and can install hasp hardware that lasts.
- Original deadbolts and knobsets in 1970s-1990s lake cabins with corroded internals. The first generation of homes built after Lake Granbury filled in 1969 often still have early-replacement hardware that’s now failing. Rekeying isn’t possible when the pins are rusted in place. We replace with modern hardware that fits the existing prep.
Pricing for Lock Installation & Rekey in Granbury, TX
Here’s what lock installation and rekeying costs in Granbury’s market:
| Service | Typical Range |
|---|---|
| Standard rekey (per cylinder) | $89-$125 |
| Deadbolt installation (customer-supplied hardware) | $115-$165 |
| Deadbolt installation (with mid-grade hardware) | $165-$225 |
| Keypad lock installation | $145-$260 |
| Smart lock installation | $195-$340 |
| Biometric lock installation | $285-$450 |
| Historic mortise lock repair/rebuild | $225-$385 |
| Boathouse/dock padlock replacement (marine-grade) | $75-$145 |
| Emergency after-hours service call | $125-$175 base + labor |
What moves the price: hardware grade (builder-grade vs. premium), number of cylinders, whether the door needs drilling for new prep, and accessibility (dock installations take longer). We quote flat on the phone before dispatch. No bait-and-switch. Seniors and veterans receive a permanent 5% discount. Need an exact number? Call (844) 697-1013 - estimates are free.
We Also Serve Cities Near Granbury
Our Lock Installation & Rekey in Granbury coverage extends to Pecan Plantation, Joshua, Cleburne, and Weatherford. Same trucks, same flat pricing, same 90-Day Done Right Promise. If you’re in Hood County or the southern fringe of Parker or Johnson Counties, we likely cover you.
Serving Granbury, TX - Our Local Coverage Area
We’re based in the Granbury 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 - Lock Installation & Rekey in Granbury
Every 5-7 years for exterior hardware, sooner if you see rust, sticking, or corrosion on the keyway. Lake Granbury’s humidity accelerates pin and spring corrosion far faster than drier inland areas, and unheated cabins see additional winter damage. We inspect and quote on request - call (844) 697-1013 to schedule.
Yes, when the internal mechanism is intact. We service mortise locks in Granbury Square’s 1880s-1900s buildings regularly. Some obsolete parts must be machined or sourced through specialty suppliers, which affects cost and timeline. If the lock is beyond salvage, we retrofit modern hardware that preserves the door’s original appearance. Call for an assessment.
Schlage Encode or Yale Assure with Wi-Fi bridge, for remote code generation without a subscription. Both handle Hood County’s humidity and temperature range better than budget brands. We install and train you on the app before leaving. Typical installed cost: $245-$340. Call (844) 697-1013 for current availability.
Yes. Unheated structures in Hood County experience harder freezes than Dallas-Fort Worth, and lock cylinders fill with condensation that freezes and expands, seizing pins and warping springs. We replace damaged cylinders with cold-weather-rated hardware and can install keyless entry to reduce mechanical wear. After-storm service calls spike in Granbury every January - book ahead if you see a freeze coming.
Yes, weekly during spring lake-opening season. We stock marine-grade padlocks from Sargent and Abloy that resist constant moisture exposure, and we replace rusted hasps and hardware as needed. Most dock padlock replacements run $75-$145 installed. Call (844) 697-1013 - we’ll quote flat before driving out.
Ready to get your locks handled right? Call Strongbox Lock & Safe Co. at (844) 697-1013. We’ll quote a flat price on the phone, send a background-checked technician who shows ID at your door, and back every job with our 90-Day Done Right Promise in writing. Serving Granbury and surrounding communities for over 42 years.
Written by Calvin Dressler, Owner at Strongbox Lock & Safe Co., serving Granbury since 2013.