
References
Last updated: 2026-05-07
Licenses & Insurance
Sullivan Locksmith Services is fully licensed under NY State Licensed Locksmith #1245789, bonded, and insured to operate in all five NYC boroughs.
Certificate of Insurance (COI) and W-9 documentation are available on request for property managers and corporate clients. Email sullivanlocksmith@gmail.com to request current documents.
Manufacturer Authorizations
We are factory-authorized for Mul-T-Lock, Medeco, Schlage, Yale, ASSA Abloy, Baldwin, Adams Rite, Von Duprin, HES, Latch, Brivo, Openpath, Kisi, ButterflyMX, DoorBird, Verkada, Avigilon, Hanwha, and Axis.
Professional Memberships
Sullivan Locksmith Services maintains memberships and certifications with industry associations including the Associated Locksmiths of America (ALOA) and the Security Industry Association (SIA).
Reference Policy
On request, we can provide three professional references from active commercial clients (property management firms, restaurant groups, multifamily owners). To respect client confidentiality, we provide references only after a mutual NDA where appropriate.
Email sullivanlocksmith@gmail.com to request references for a specific industry or use case.
Reviews & Ratings
Sullivan Locksmith Services maintains a 4.9-star rating with over 312 verified customer reviews. We respond to every review — positive or negative — within 24 hours.