
Professional Locksmith Services in Washington Heights
Need a new lock installed due to security breaches? Our mobile locksmiths are available 24/7 to solve your lock issues on the spot. We have a proven track record of installing 1,500+ high-security locks and repairing over 3,200+ residential and commercial locks across NYC.

Reliable Lock And Key Services You Can Count On for Every Lock and Key Need
When a lock breaks or your keys go missing, the last thing you need is an unreliable locksmith. Long wait times, unclear pricing, and poor workmanship only make an already stressful situation worse. Whether you’re locked out of your apartment or unable to start your car, you need a locksmith who arrives prepared and gets the job done right.
Alto Locksmith & Security is a DCWP-licensed locksmith serving Washington Heights and the surrounding Manhattan neighborhoods. Led by owner Nimrod Altit, our team has earned a 4.9-star Google rating from more than 360 verified customer reviews. Our mobile locksmiths arrive with professional tools and replacement hardware to complete most lock repairs, lockouts, rekeying, and key replacement services on-site.
Locked yourself out of your car? Don’t stress or damage your door. Call us now for a fast mobile locksmith service!



Locksmith Services We Provide in Washington Heights
Need a custom lock fix that isn’t listed here? Contact our locksmith team in Washington Heights directly to discuss your specific project!
Does Your Building's Door Hardware Meet Current Safety Standards?
Businesses and landlords in Washington Heights are responsible for keeping their buildings safe and ensuring door hardware meets applicable New York City building and fire safety requirements. Worn, damaged, or outdated hardware can affect both security and the safe operation of exit doors.
To ensure continuous compliance, Alto Locksmith & Security installs certified ANSI Grade 1 heavy-duty hardware. We specialize in installing fire-rated door closers, panic bars, lever handles, and other heavy-duty door hardware for offices, retail stores, apartment buildings, and other commercial properties.
Planning a commercial security upgrade? Contact us to discuss the right door hardware and locking solutions for your property.

What Factors Affect the Cost of Lock And Key Services?
When you need a locksmith service, the first question that comes to mind is “How much is this going to cost?” The cost of locksmith services depends on the type of service needed, the condition of the lock, and whether new parts or replacement hardware are required. Services such as lockouts, rekeying, car key programming, smart lock installation, and commercial hardware upgrades all vary in complexity, which can affect the final price.
At Alto Locksmith & Security, we believe pricing should be clear from the start. That’s why we explain the recommended service, provide an upfront estimate before any work begins, and never add surprise charges after the job is complete.
Common Lock and Security Issues We Find in Washington Heights Properties
Request a professional security assessment to identify and solve your lock issues today!


Why Washington Heights Residents Choose Alto Locksmith & Security
We don’t just claim to be reliable; we prove it through our credentials and local performance. Here is exactly why locals trust us:
Why leave your personal safety to chance with malfunctioning door hardware? Fix it safely today! Get 24/7 certified locksmith service from Alto Locksmith & Security.
Client Feedback & Reviews

It's not only where you work, but who you work with.
Whether it’s securing your home, safeguarding your business, or addressing car lock issues, we’ve got you covered.

Frequently Asked Questions
Can you open my pre-war building lock without drilling?
Yes, local technicians prioritize non-destructive entry. They utilize specialized picking tools to preserve your historic pre-war apartment door. Drilling is strictly a last resort used only if the internal lock mechanism has suffered a complete mechanical failure.
How quickly can an emergency locksmith arrive in Washington Heights?
Mobile technicians are stationed locally and can generally arrive within 15 to 30 minutes. Response times stay fast because dispatchers understand local traffic patterns and navigate neighborhood bottlenecks efficiently to reach your building quickly, day or night.
Should I rekey or completely change my new apartment locks?
Rekeying is highly recommended because it is faster and more affordable. It changes the internal cylinder pins so old keys no longer work, which completely cuts off access for previous tenants or contractors while keeping your existing door hardware.
Are double-sided deadbolts permitted under New York City fire codes?
No, NYC fire codes strictly prohibit double-sided deadbolts in residential properties. Interior locks must utilize a thumb-turn mechanism instead of a key. This critical safety rule ensures that residents can escape instantly during an emergency without searching for keys.

Alto Locksmith & Security
Systems NYC
