Commercial Locks
Lock change, rekey, and repair for offices, storefronts, warehouses, and commercial doors, supporting mortise locks and high-security cylinders .
Simplex Locks Deer Park TX Rekey & Replacement (346)200-5995
If you want secure, convenient, and keyless access for your office, clinic, warehouse, or interior commercial space, Simplex locks are the go-to mechanical solution. At Lock Change Deer Park, we specialize in Simplex lock change, repair, and installation across Deer Park, Texas. With over 10 years of experience, our licensed locksmiths provide fast, on-site service for all models of Simplex push-button locks—ideal for high-traffic, code-driven access control.
Whether you’ve forgotten the combination, need to reset access, or want to install a new lock on a restricted room, we provide professional service with up-front pricing and a 6-month warranty on all parts and labor.
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Why Using Simplex Locks
Simplex locks, manufactured by dormakaba, are mechanical push-button locks that offer keyless entry without batteries, software, or external power. These locks are perfect for businesses that want to reduce key duplication, eliminate lockouts, and simplify access for multiple users.
They’re ideal for interior doors, storage rooms, medical offices, IT closets, or side entrances where fast, secure access is needed. Their rugged construction, vandal resistance, and ANSI Grade 1 certification make them reliable even in harsh commercial environments.
With no electronics to fail and minimal maintenance, Simplex locks are a long-term solution that deliver consistent performance and secure convenience at a mid-range price point.
Simplex Lock Rekey
Simplex locks don't use traditional keys—security comes from a mechanical combination entered via push buttons. If you need to reset the code, Lock Change Deer Park can reset and reprogram your Simplex lock on-site, even if the current code is unknown.
We service all models and combinations, whether you need to delete access for a former employee or change codes across multiple doors. Code changes typically cost $55–$85 per lock, depending on model and door condition.
Smart Locks
Although Simplex locks are fully mechanical and do not use apps, Wi-Fi, or mobile credentials, they are a great alternative to smart locks for users who prefer a battery-free, non-networked solution. They provide quick code access while avoiding tech failures and privacy concerns.
For clients needing audit trails or remote access, we may recommend switching to an electronic dormakaba E-Plex series, which combines the build of Simplex with added digital control. We can install, configure, or migrate you from Simplex to E-Plex when needed.
Do It Yourself VS Using Professional Locksmith
Although Simplex locks appear straightforward, incorrect installation can result in combination failure, latch misalignment, or even permanent lockouts. Models like the 1000 or L1000 Series require precise internal adjustments for proper code programming.
Our professional locksmiths ensure a clean install and accurate programming. Every job is backed by our 6-month warranty and includes instructions on how to change codes properly in the future if desired.
Common Simplex Locks We Work With
- Simplex 1000 Series – The most popular model with mechanical push-button code entry and passage mode. Ideal for commercial interior doors.
- Simplex L1000 Series – Heavy-duty lever handle version of the 1000, perfect for ADA-compliant commercial entryways.
- Simplex 5000 Series – Grade 1 extra-heavy-duty model with key override. Used for schools, hospitals, and industrial sites.
How Much Does a Simplex Lock Change Service Cost?
Below is a pricing overview for Simplex lock services in Deer Park. Prices vary by model, door type, and whether reprogramming or new hardware is needed. Final pricing will be confirmed by the technician during on-site assessment.
| Service Type | Price |
| Service Call | $29 |
| Simplex Lock Installation (New) | $150–$250 |
| Simplex Lock Replacement (Existing Door) | $130–$200 |
| Code Reset / Programming | $55–$85 |
Why Choosing Lock Change Deer Park
Lock Change Deer Park is a trusted local locksmith with deep expertise in commercial-grade locking systems like Simplex. We’re licensed, bonded, and insured—and have served Deer Park businesses for over a decade. Our team is recognized on BBB, Yelp, Google Maps, and Home Advisor for reliability, transparency, and customer care.
We install, reprogram, and replace all major Simplex models, and back each service with a 6-month warranty on labor and parts. Whether you're outfitting a small office or a medical suite, we’ll make sure your Simplex system is installed and working perfectly.
Frequently Asked Questions
- Can I change the code on a Simplex lock myself?
Yes, but it requires following exact steps. We offer code change service and instructions. - What if I forgot the Simplex code?
We can reset and reprogram it—even without the current code. - Is Simplex lock battery-powered?
No, Simplex locks are mechanical and work without electricity or batteries. - Do Simplex locks work outdoors?
Some models are weather-rated. We can advise based on your application. - Are Simplex locks ADA compliant?
Yes—models like the L1000 Series have lever handles that meet ADA standards. - Can I use the same code across multiple doors?
Yes, we can configure them identically during installation or reset. - Are Simplex locks high security?
They’re Grade 1 mechanical locks, very durable, but not electronic access control. - Can I add a key override?
Yes, some models come with or can be upgraded to key override options. - Do you install Simplex locks on glass doors?
Typically no, but we can offer compatible alternatives for such doors. - Do Simplex locks come with a warranty?
Yes, from the manufacturer, plus our 6-month labor warranty.
Conclusion
Simplex locks offer keyless, hassle-free access control for commercial spaces that need dependable security without electronics. Whether you're reprogramming an old lock or installing a new one, Lock Change Deer Park delivers expert service with fast response and fair pricing. We proudly serve Deer Park, Pasadena, La Porte, Channelview, Baytown, Seabrook, and South Houston. Zip codes include 77536, 77571, 77505, 77520, and 77015.
Call us today for same-day Simplex lock change or reprogramming anywhere in Deer Park.