Free Site Security Assessment for Commercial Rekey in Dallas
4.9/5 from 978 reviews
serving Dallas
service available
Master key systems and full-building rekeys — 19 years serving Dallas offices and commercial properties.
- Free Site Security Assessment — no obligation
- Master key systems for multi-door buildings
- Certified Mul-T-Lock high-security rekey
- Texas Licensed Private Security Bureau #B14789
Get Your Free Estimate
Tell us about your project and we’ll call you right back, or reach us directly at (214) 556-6714.
What Dallas Customers Are Saying
4.9★ from 978 Google reviews — see all reviews on Google
“We were accidentally locked out of the townhouse we recently moved into. Raymond was friendly, professional, and most importantly, worked extremely quickly to get us back into the home… and all at a fair price.”
Rowan Jones · Google Review“Raymond Flores assisted me today by replacing all the locks at our new home. He was very kind, knowledgeable, and got the job done quick! I would definitely recommend 911 locksmith and security for all your lock needs.”
Kayli Richard · Google Review“We had our locks updated and our technician Raymond was patient and kind! He went to two different warehouses to get us the correct smart lock! He made us feel at ease and explained everything well!”
Mallory Beirne · Google Review“Raymond is the BEST! I hired him under the pretence of just switching out my smart lock and what started as one task devolved into him fixing everything that has to do with my home security. The man knows his craft! 10/10 recommend.”
Tanya Turak · Google ReviewRecent Work in Dallas
Why Dallas Offices Trust Our Master Key Systems
Rekeying an office or commercial building is different from a single house lock — here’s why it matters.
- ✓Master Key Systems, Done Right
We design key systems for multi-door offices and buildings, so managers and staff carry exactly the access they need — nothing more.
- ✓Certified Mul-T-Lock Rekey
High-security cylinders that resist picking and unauthorized duplication — real protection, not just a new key cut.
- ✓Licensed & Fully Insured
Texas Private Security Bureau licensed (#B14789) and fully insured on every job.
- ✓Free Site Security Assessment
We assess your building’s real rekey needs before any work begins — no obligation.
Ready to get it fixed?
Call now or leave your info and we’ll call you back.
📞 Call (214) 556-6714 Same-DayEmployee turnover, a lost master key, or moving into a new commercial space — any of these is a reason to rekey, not just replace, your building’s locks. We design master key systems for multi-door offices and commercial buildings, so managers and staff carry the right level of access without a drawer full of duplicate keys. As certified Mul-T-Lock installers, we work with high-security cylinders that resist picking and unauthorized duplication — real protection, not just a new key cut.
Other Services We Offer
911 Locksmith and Security handles a lot more than one service.
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Employee turnover, a lost master key, or moving into a new commercial space — any of these is a reason to rekey, not just replace, you...
📞 Call (214) 556-6714Licensed & insured · Serving Dallas and surrounding DFW areas