Mortise Locks
Upgrade or replace mortise locks on metal and wooden doors. Ideal for older properties and commercial doors needing strong, long-lasting hardware.
Multilock Locks Lewisville TX Rekey & Replacement (214)838-7730
If you’re in Lewisville and you’re seeking high-security lock solutions, you’ve come to the right place. At Lock Change Lewisville, we specialize in installing, rekeying, and upgrading Mul-T-Lock systems for residential, commercial, and mixed-use properties. Whether you lost keys, moved into a new home/office, experienced stolen keys, need burglary repair, or want a genuine security upgrade — deadbolt, high-security cylinders, or master-key systems — we handle it all with professionalism and clarity.
Our mobile locksmith vans carry a variety of Mul-T-Lock cylinders, high-security cores, smart-ready models, and compatible hardware. You don’t need to know the exact configuration before we arrive. Our technician evaluates your door and frame, walks you through different security options, shows you real hardware samples, and performs installation or rekeying on the spot — often in a single visit. For many clients in Lewisville, that means a fast, reliable upgrade without unnecessary hassle.
This page is your complete guide to Mul-T-Lock change services in Lewisville. You’ll discover why Mul-T-Lock is a leading choice for high-security lock systems, how rekeying works, smart-lock options, common models we work with, service cost estimates, FAQs, and why Lock Change Lewisville is the right locksmith for the job. Use the contents list below to jump to the section you need.
Contents
Why Using Mul-T-Lock Locks
Mul-T-Lock is globally recognized for its advanced security mechanisms, patented key systems, and durable hardware. For homeowners and businesses in Lewisville wanting serious protection against burglary, key duplication, and forced entry, Mul-T-Lock offers a combination of physical strength and restricted-key control few brands can match. Its patented keyways and high-security cylinders significantly reduce risks associated with unauthorized duplicates or bumping attempts.
One of the greatest advantages of Mul-T-Lock is its key control system. Unlike standard locks where keys can be copied at almost any hardware store, Mul-T-Lock uses restricted blanks and authorized key-cutting protocols. This means only approved locksmiths or dealers can duplicate keys — giving you full control over who has access at all times. That level of control is essential for rentals, commercial properties, shared offices, or any scenario where multiple people may hold keys over the life of the lock.
Durability and long-term reliability are also big wins. Mul-T-Lock cylinders and cores are built for heavy use and strong resistance to drilling, picking, and snapping. For high-traffic doors, exterior entries, or commercial access points around Lewisville, this robustness makes them an excellent investment. Many clients choose Mul-T-Lock for front doors, side doors, office entries, and gated access when they want long-term security instead of short-term savings.
The main trade-off is cost. Mul-T-Lock hardware is more expensive than standard locks, and installation or rekeying is often priced higher because of the complexity and key restrictions. However, for doors that matter — entry doors, access points, or security-sensitive areas — the extra investment is often worth it. At Lock Change Lewisville we help you weigh cost vs. benefit honestly to decide which doors should be upgraded, and which may be kept on standard locks.
Mul-T-Lock Rekey
When you don’t need a full hardware replacement, Mul-T-Lock rekeying is a practical and often cost-effective solution. Rekeying allows you to keep your existing Mul-T-Lock cylinder while changing the internal pin and disc configuration so that old keys no longer work. This is particularly useful after lost keys, terminated tenants, or staff turnover.
Because Mul-T-Lock uses complex, patented keyways, rekeying requires specialized equipment and knowledge of Mul-T-Lock key coding and security standards. It’s not something that should be attempted as a DIY project. Our technicians at Lock Change Lewisville are fully equipped to handle this complexity and ensure secure rekeying without damaging the cylinder.
Generally, Mul-T-Lock rekeying costs more than rekeying standard locks — but less than replacing an entire lockset. For many customers, this offers a strong balance of security and value. We'll inspect your existing hardware carefully, confirm compatibility, and discuss whether rekeying or a full upgrade makes the most sense before proceeding.
Smart & High-Security Options
Mul-T-Lock offers smart-ready and high-security cylinders compatible with electronic access control systems, keypad entries, and master-key management tools. For Lewisville homes and businesses needing flexible access — for tenants, staff, guests, or delivery personnel — these systems deliver both security and convenience.
Standard mechanical Mul-T-Lock cylinders already offer robust protection against drilling, picking, and unauthorized duplication. But for those requiring audit trails, scheduled access, or remote control — such as rental properties, small offices, or gated communities — integrating Mul-T-Lock with electronic access systems adds an extra layer of control and monitoring.
Because the core hardware remains physically solid and uses restricted keyways, combining it with electronic controls provides enhanced security over many entry-level smart locks. Lock Change Lewisville can install, configure, and integrate Mul-T-Lock systems with access control panels, keypad entry, or smart-home systems based on your needs. We also check alignment, door frame strength, and hardware compatibility to ensure long-term reliability.
Do It Yourself Vs Using Professional Locksmith
Attempting to install or rekey a Mul-T-Lock cylinder on your own is risky. The complex keyway, restricted blanks, and precision cylinder mechanism mean that even small errors in installation or rekeying can compromise security or damage expensive hardware. For many, these risks outweigh the cost savings of DIY.
By hiring a professional locksmith like Lock Change Lewisville, you get proper installation, accurate keying, and secure mounting. Our technicians have experience with a wide variety of doors, frames, and lock models. We verify alignment, reinforce strike plates if needed, and ensure smooth bolt action before we leave — giving you reliable function day after day.
We also back our work with a warranty. If any issue arises under normal use, we return promptly to make adjustments at no extra labor cost. For high-security installations, that peace of mind is a key reason many customers choose a certified locksmith over DIY.
Common Mul-T-Lock Models We Work With
Here are three widely used Mul-T-Lock systems frequently installed, rekeyed, or serviced by Lock Change Lewisville. Each includes a clickable link and a brief note about suitability.
- Mul-T-Lock MT5+ High-Security Cylinder – A premium, pick- and drill-resistant cylinder with patented keyway and restricted blanks. Excellent for exterior doors and high-risk entries needing maximum protection.
- Mul-T-Lock Interactive+ Cylinder – Combines patented key profile with disc detainer mechanism. A cost-effective high-security option ideal for residential and light commercial use.
- Mul-T-Lock MT5+ EDGE Smart Cylinder – A modern smart-ready cylinder that supports RFID card, electronic access control, or keypad systems. Great for multi-user buildings, offices, or properties needing flexible access management.
How Much Does a Mul-T-Lock Change Service Cost?
Mul-T-Lock hardware is more advanced and thus command higher service costs than standard locksets. Below is a rough pricing guide for Mul-T-Lock services around Lewisville. Your final cost will depend on door condition, hardware type, and installation complexity. Our technician assesses everything and provides a quote before starting work.
| Service type | Price |
|---|---|
| Service call (within Lewisville area) | $29 |
| Residential Mul-T-Lock rekey | $50 – $95 per cylinder |
| Residential Mul-T-Lock change (high-security cylinder) | $180 – $320 per lock |
| Commercial Mul-T-Lock rekey / cylinder reset | $60 – $110 per cylinder |
| Commercial Mul-T-Lock change | $210 – $380 per opening |
| Installation of Mul-T-Lock smart / access-control cylinder | $240 – $450 per lock |
| Installation with new hardware + smart cylinder (door prep) | $400 – $700 per opening |
These prices are approximate guidelines. Real costs depend on the exact model, door/frame condition, and whether additional reinforcement or prep work is required. Our technician will walk you through all cost components before beginning, so there are no surprises.
Why Choosing Lock Change Lewisville
Lock Change Lewisville has years of experience handling Mul-T-Lock installations, rekeys, and upgrades. We are licensed, bonded, and insured, and we’ve earned strong reviews on BBB, Google Maps, Yelp, Home Advisor, and similar platforms for reliable, honest service across Lewisville area.
Our mobile locksmith vans carry a wide selection of Mul-T-Lock cylinders, smart-ready hardware, master-key kits, and replacement cores. We bring high-security solutions to homes, offices, rental properties, and commercial buildings. Each job includes clean installation, secure mounting, and a full 6-month warranty on parts and labor under normal use.
Whether you need a high-security door cylinder, a flexible master-key system, or smart-access control, Lock Change Lewisville delivers dependable service, transparent pricing, and local expertise — all in one visit whenever possible.
Frequently Asked Questions
Are Mul-T-Lock cylinders really more secure than regular locks?
Yes. Patented keyways, hardened components, restricted blanks, and pick/drill resistance make Mul-T-Lock significantly more secure than standard residential-grade hardware.
What happens if I lose my Mul-T-Lock key?
We can rekey or replace the cylinder so lost keys instantly become useless. With restricted keyway, no unauthorized duplicates can be made.
Can Mul-T-Lock work with smart or electronic systems?
Yes. Models like MT5+ EDGE are compatible with access-control systems, RFID, keypad, or smart integrations — great for offices, rentals, or shared buildings.
Is it worth upgrading to Mul-T-Lock for a typical home?
For main exterior doors, especially in higher-theft areas or rental properties, the added security and key control often justify the investment. Interior doors or low-risk entries may still use standard locks.
Do you offer master-key systems?
Yes. Mul-T-Lock supports master-key setups. We can design and implement keying schemes for homes, offices, or multi-unit buildings.
Is Mul-T-Lock maintenance intensive?
Not really. Occasional lubrication and ensuring the door frame is solid are usually all that’s needed. The hardware itself is durable and built for heavy usage.
Can I install Mul-T-Lock myself?
Due to complexity and precision required, professional installation is highly recommended. Mistakes may damage cylinders and void warranty or security benefits.
Do you service commercial storefronts and offices?
Yes — we handle mechanical and electronic Mul-T-Lock installations for small offices, warehouses, retail stores, and rental properties throughout Lewisville.
How long does installation or rekey take?
Most rekeys or cylinder swaps take 20–40 minutes per door. Smart or electronic installations may take 45–90 minutes depending on wiring and hardware complexity.
Is there a warranty on your workmanship?
Yes. We offer a 6-month warranty on parts and labor under normal use. If something goes wrong, we will return and fix it without additional labor cost.
Conclusion
Mul-T-Lock Lock Change in Lewisville is an excellent way to enhance security, control access, and protect your property against unauthorized entry. Whether you choose a high-security MT5+, a flexible master-key system, or a smart-ready electronic cylinder, Mul-T-Lock offers superior protection, durability, and peace of mind compared to standard locks.
Lock Change Lewisville is ready to deliver professional Mul-T-Lock installations, rekey services, and upgrades across Lewisville and surrounding areas including Flower Mound, Carrollton, Coppell, The Colony, Highland Village, and Corinth. We also cover local ZIP codes such as 75057, 75067, 75077, 75028, 75056, and 75019.
If you’re ready to upgrade your locks, rekey for better key control, or install advanced smart-access hardware — contact Lock Change Lewisville today. We’ll help you choose the right Mul-T-Lock configuration and install it correctly for long-lasting security and reliability.