- Alto Locksmith & Security
5-Star Rated Commercial Locksmith in Brooklyn, NYC
- Same-day commercial locksmith service
- Solutions that keep your locks secure
- Experience with NYC buildings and codes
Locked Out? Misplaced Your Key? Let Us Help You Out!
No building is too big, no issue too small.
We help you stay protected and operational with comprehensive solutions.
- Office lockouts and urgent entries
- Rekeying after staffing changes
- Commercial lock replacements
- High-security lock upgrades
- Smart lock installations
- Door closer replacements
- Master key system setups
- Storefront & glass door locks
Don’t see what you need? Just ask! We’ve probably handled it.
Why Businesses in Brooklyn Swear by Our Services:
- 90% of Calls Handled Within the Hour.
- 24/7 Support for Urgent Lock Issues.
- Over 1,000 NYC Businesses Served.
- Transparent Prices with no Hidden Charges.
24/7 available and rapid-response team
Transparent pricing with no shady fees
Friendly, trained, and licensed professionals.
We leave your lock (and your mood) in a better state
When Time Is Tight, We’re Tighter with Our Services
You can’t afford delays. This is why we treat your security issue like it’s our own. Whether it’s a stuck door at 8 AM or a rekey job at midnight, we’re here.
You focus on running your business. We’ll handle the locks.
When Should You Call Us?
- Staff turnover and access concerns
- Break-in or attempted break-in
- Faulty locks, broken keys, jammed doors
- New lease or ownership changes
- Lock upgrades or master key system setups
Real Stories from Our Happy Customers
“I locked myself out after walking the dog. Alto Locksmith & Security’s team was there in 20 minutes, super polite, and got me in without drilling the lock. Total lifesaver.”
2025-05-06
“It was freezing, and I left my keys in the door on the inside. I thought I’d be stuck outside for hours. Alto Locksmith & Security got there in 15 minutes and opened it in under 5.”
2025-05-08
Satisfied Customer
“Our smart lock stopped responding while I was taking out the trash. Alto Locksmith & Security had the tools and knew exactly how to open it. No damage. So glad I called them.”
2025-03-02
Satisfied Customer
“I called three locksmiths who didn’t pick up. They answered on the first ring. It was 1 AM and they still came out fast and friendly.”
2025-05-01
Satisfied Customer
Let’s Take Security Off Your Worry List
Running a business in NYC is stressful enough. You shouldn’t have to lose sleep over your locks.
Whether you’re dealing with a sudden lockout, managing a growing team, or changing old hardware, we’re here to take the pressure off.
Get A Free Quote Now
Commercial Locksmith Services You Can Trust
