Mortise Locks
Upgrade or replace mortise locks on metal and wooden doors. Ideal for older properties and commercial doors needing strong, long-lasting hardware.
Sargent Locks Flower Mound TX Rekey & Replacement (214)838-7730
If you’re looking for Sargent Lock Change in Flower Mound, you’re likely focused on serious security and lasting reliability. Maybe you lost keys, moved to a new home or office, had keys stolen, need burglary repair, or want to upgrade from old door hardware. Sargent locks—deadbolts, mortise locks, and commercial-grade cylinders—offer durability and security suited to residential doors, offices, institutional buildings, and businesses. With our mobile locksmith service in Flower Mound, we deliver professional lock change, rekey, and upgrade services right to your door.
We specialize in Sargent lock change, rekeying, and installation for both residential and commercial properties. Whether you need a simple deadbolt replaced on your home, a mortise lock changed at your office, or multiple cylinders rekeyed across a building, we handle everything on-site. Our goal is to make the process straightforward, transparent, and reliable—so you understand what you’re getting and why it matters.
On this page you’ll find useful information about why many Flower Mound homeowners and businesses choose Sargent, what to expect when rekeying or changing a Sargent lock, how smart or electronic upgrades might work, typical pricing, and answers to common questions before arranging your Sargent Lock Change.
Contents
- Why Using Sargent Locks
- Sargent Lock Rekey
- Sargent Smart & Electronic Lock Options
- Do It Yourself Vs Professional Locksmith
- Common Sargent Locks We Work With
- How Much Does a Sargent Lock Change Cost?
- Why Choosing Lock Change Flower Mound
- Frequently Asked Questions About Sargent Locks
- Conclusion
- References
Why Using Sargent Locks
Sargent is known for strong, durable lock hardware designed to withstand heavy use over long periods—perfect for homes, commercial buildings, institutions, or any property where longevity matters. Their deadbolts, mortise locks, and cylindrical hardware are built to resist wear and repeated locking cycles, giving you reliable security day after day. For Flower Mound properties—whether residences or commercial spaces—this reliability can mean fewer repairs, consistent performance, and better long-term value.
Another advantage of Sargent locks is their suitability for both residential and commercial use. Their mortise locks offer robust strength for office doors, storefronts, warehouses, or apartment buildings, while their deadbolts and keyed cylinders work well on homes, rental units, and secondary doors. That flexibility lets you standardize on one brand throughout your property or portfolio, simplifying maintenance and keying.
Sargent locks also integrate well with master-key systems, keyed-alike configurations, and rekeying services when access needs change. For landlords, small businesses, or property managers in Flower Mound who manage multiple doors, Sargent’s consistency and hardware variety make it easier to maintain access control, manage keys, and scale security as your needs evolve.
On the downside, some Sargent products are more expensive than basic residential hardware, and installing or rekeying certain mortise or commercial models can be more labor-intensive. Because of door thickness, frame conditions, and compatibility issues, DIY installation is rarely recommended. That said, for many properties—especially those needing durable, reliable security—Sargent provides excellent long-term value.
Sargent Lock Rekey
Many Sargent locks use standard or commercial-grade cylinders, which can be rekeyed by a professional locksmith when keys are lost, access needs change, or you move to a new property. Rekeying is often more cost-effective than full replacement and allows you to retain robust hardware while reset access control, especially on multiple doors or across apartment buildings, offices, or rental units in Flower Mound.
Our mobile locksmith service carries common Sargent key blanks and rekey kits so we can often rekey several cylinders in one visit. Before starting, we inspect each cylinder to ensure it is in good condition and compatible with rekeying. For multi-door properties we can also set up keyed-alike or master-key configurations, making access simple for landlords, managers, or business owners while maintaining security on individual doors.
Because some Sargent cylinders are commercial-grade, rekeying can be slightly more involved than residential locks—but still much faster and more affordable than replacing entire locksets. During your Flower Mound service appointment we’ll provide a clear per-cylinder quote, explain whether rekey or full replacement is better, and only proceed with your approval.
Sargent Smart & Electronic Lock Options
While Sargent is primarily known for traditional mechanical hardware, many of their lock bodies and mortise housings are compatible with electronic or smart lock cylinders from third-party manufacturers. This makes Sargent a good foundation for upgrading to keyless entry, keypad access, or electronic credentials without replacing entire locksets. For Flower Mound properties needing modern access control, this combination can offer mechanical strength and modern flexibility.
Common upgrade approaches include installing electronic cylinder replacements or retrofitting existing mortise locks with modules that support cards, codes, or fobs. This is especially useful for rental properties, offices, or multi-tenant buildings where key control and flexibility matter. With proper installation, you maintain Sargent’s durability while gaining modern access features like timed access, user management, and simpler key distribution.
During installation we check door compatibility, ensure proper fit, and test all electronic components thoroughly. We can recommend electronic cylinder options and smart lock conversions that match your Sargent hardware, and walk you through setup and use so your new system works reliably from day one.
Do It Yourself Vs Professional Locksmith
DIY attempts at installing or rekeying Sargent lock hardware often run into issues because of tight tolerances, door-frame fit, and the complexity of mortise or commercial-grade cylinders. Common problems include misaligned strike plates, latches that don’t catch, keys binding, or premature wear that undermines security. Mistakes during installation can reduce lock performance, cause frequent maintenance, or even void warranty.
When you hire a professional locksmith, you get precise installation: correct drilling, proper alignment, accurate mortise cuts or cylinder fit, and secure strike plate installation. We know how to handle thick, heavy doors, adjust for frame irregularities, and align hardware so locks operate smoothly and last. For Flower Mound homes, offices, or commercial buildings, this ensures Sargent hardware delivers on its promise of durability and security.
Professional installation also comes with warranty on parts and labor. If something needs adjustment—whether due to hardware fit, door alignment, or user error—our team will correct it under warranty. That level of support and accountability simply isn’t available with DIY installations.
Common Sargent Locks We Work With
Here are several Sargent lock types and hardware lines we frequently install and service for customers in Flower Mound—from residential deadbolts to commercial mortise sets and cylinder configurations.
- Sargent 5-Lock Series Cylindrical Locks – Durable cylindrical locksets commonly used in apartments, offices, and commercial interiors. Known for smooth operation, reliable durability, and easy rekeying when needed.
- Sargent Mortise Locksets (ML Series) – Heavy-duty mortise locks designed for commercial and institutional doors. Provides strong latch and bolt security suitable for high-traffic doors and exterior entrances.
- Sargent Premium Deadbolts and Cylinders – Robust deadbolt and cylinder combos for homes or businesses that prioritize strength and longevity over price. Great for primary entries or doors where security matters most.
How Much Does a Sargent Lock Change Cost?
Upgrading or servicing Sargent lock hardware in Flower Mound generally costs more than basic residential locks because of heavier-duty materials and sometimes more complex installation. The price depends on the number of locks, type (cylinder, deadbolt, mortise), and whether we are rekeying or replacing. Below is a typical pricing guide to help you plan ahead.
| Service type | Price |
| Service call | $29 |
| Residential Sargent cylindrical lock rekey (per cylinder) | $40 – $70 |
| Residential Sargent deadbolt or cylinder change (hardware not included) | $110 – $180 plus hardware |
| Commercial Sargent mortise/cylinder rekey (per lock) | $65 – $120 |
| Commercial Sargent mortise lock change | $180 – $300 plus hardware |
| Multi-door or master-key system rekey / configuration | $200 – $600 and up |
These prices are estimates. The final cost depends on the condition of your doors and frames, how many locks are involved, and which type of Sargent hardware is chosen. After assessing your property on-site, our technician will give you a clear final quote before starting work so you know exactly what you’re paying for — no surprises.
Why Choosing Lock Change Flower Mound
Lock Change Flower Mound has many years of experience working with heavy-duty, commercial-grade locks like Sargent mortise sets, cylinders, and deadbolts. Our technicians are trained to handle the precision, door prep, and installation requirements that come with robust lock hardware. We’re licensed, bonded, insured, and committed to quality workmanship and customer satisfaction.
Our mobile locksmith vans carry parts, blanks, and tools suited for both residential cylinder locks and commercial mortise assemblies, enabling most jobs to be completed in a single visit. We offer competitive pricing, transparent estimates, and a six-month warranty on parts and labor. Whether you need a simple cylinder rekey or a full mortise lock overhaul, we deliver results that last.
We treat each job as if it were for our own property — carefully, precisely, and with respect for your home or business. With Sargent hardware and professional installation, your doors become secure, reliable, and ready for daily use without worry.
Frequently Asked Questions About Sargent Locks
Are Sargent locks overkill for a regular home?
Not necessarily — they’re ideal if you want durable locks that stand up to wear, heavy use, or frequent locking/unlocking. For doors subject to high traffic or exterior exposure, Sargent can be a solid investment.
Should I rekey or replace my Sargent locks?
If existing lock cylinders are still in good condition and the door/frame is sound, rekeying is usually the most cost-effective option. For older or worn-out hardware, a full replacement may be best for long-term reliability.
Can Sargent work with master-key setups?
Yes. Sargent cylinders and locksets support master-key and keyed-alike configurations. We can design a system that matches your access control needs, whether for a home, building, or business.
Do Sargent locks allow electronic or smart upgrades?
Many Sargent lock bodies and mortise housings are compatible with third-party electronic cylinders or retrofit modules. We can evaluate which locks on your property are upgrade-ready and install appropriate smart or electronic components if desired.
Is professional installation recommended for Sargent hardware?
Yes. Because of door prep, mortise tolerances, and hardware precision, professional installation ensures correct alignment, smooth operation, and maximum security — something DIY rarely achieves reliably.
How long does a typical Sargent lock change take?
For a single cylindrical lock, usually under an hour. Mortise or commercial-grade locks may take more time, particularly if door prep or adjustments are needed.
Do you offer warranty on Sargent lock services?
Yes. All Sargent lock change, rekey, and installation services include a six-month warranty on parts and labor. If anything goes wrong, we will return and make it right.
Will installing Sargent locks damage my door or frame?
When installed properly, no. We carefully fit hardware, align strike plates and hinges, and ensure a clean, stable final installation without compromising your door or frame.
Can you rekey multiple doors to a single key?
Yes. For residential or small commercial properties, we often configure multiple locks to a single key or design a simple master/key scheme for convenience without sacrificing security.
Conclusion
Sargent Lock Change in Flower Mound is a smart investment for anyone who wants reliable, long-lasting, high-quality lock hardware — from standard houses to commercial buildings, rental units, and offices. Whether you need simple lock rekeying, hardware replacement, mortise upgrades, or a master-key multi-door system, Sargent offers versatile options for strong security. Our mobile locksmith service makes it easy: we come to you, assess your needs, install or rekey professionally, and leave your doors secure and functioning perfectly.
We proudly serve Flower Mound and surrounding cities including Lewisville, Coppell, Highland Village, Grapevine, Carrollton, and Denton. We frequently work across zip codes such as 75022, 75028, 75027, 75057, 75067, and 75019. With local experience and a focus on quality, we’ll help you choose the right Sargent solutions for your property and security needs.
If you’re ready to upgrade or secure your locks with Sargent hardware — whether simple or complex, mechanical or upgrade-ready — contact Lock Change Flower Mound. We provide expert installation, clear pricing, and reliable warranty to give you confidence in your security every day.