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Locksmiths in Nassau County, NY

32 locksmiths listed · Updated Oct 27, 2026

Find locksmiths serving Nassau County for lockouts, rekeying, lock changes and safes, and book local help.

Avahere lists 32 locksmiths across 21 Nassau County towns. Of these, 1 show a public phone number, 23 link to a website and 1 list a street address. The most listings are in Hicksville (8), New Hyde Park (3), Glen Cove (2). None of these businesses has claimed its page yet, so the details come from public business records.

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Book locksmiths in Nassau County

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Towns with locksmiths

21 Nassau County towns, A–Z. Pick yours to see local listings.

Locksmiths in Nassau County: common questions

How many locksmiths are in Nassau County, NY?
Avahere lists 32 locksmiths across 21 towns in Nassau County.
Do locksmiths need a license in Nassau County?
Yes. Locksmiths working in Nassau County must be licensed by the Nassau County Department of Consumer Affairs. Ask to see the license before work starts.
How do I book a locksmith?
Tell us what you need and when. Local locksmiths that are available reply so you can compare and choose. Booking requests are free on Avahere.
I run a locksmith business. How do I update my listing?
Find your business and choose "Claim it free". After a quick check you can edit your details, add services and photos, and answer customers at no cost.
Is Avahere free?
Yes. Avahere is free for customers and for businesses. There are no lead fees, and businesses cannot pay to rank higher.

Listings come from public business records and from business owners. Avahere does not show owner names or private contact details. Spot a mistake or want a listing removed? Remove a listing or contact us.