Specialized locksmith services for businesses, offices, and commercial properties throughout New Haven County, CT.
Commercial vs Residential
Commercial properties face unique security challenges that go beyond what standard residential locksmith service addresses. Higher foot traffic, multiple keyholders, compliance requirements, and the need for access control all demand a locksmith with specialized commercial experience. CT Locksmith Service LLC serves businesses of all sizes throughout New Haven County, CT.
Products & Solutions
We supply and install commercial-grade hardware from leading manufacturers, and provide the full range of services your business needs.
Contact
Call CT Locksmith Service LLC at (203) 903-8016 to speak with a commercial locksmith specialist. We serve businesses throughout New Haven County, CT — including New Haven, Waterbury, Hamden, Milford, and all surrounding towns. We offer free consultations for larger commercial security projects.
FAQ
Yes. Our commercial lockout service is available 24/7, 365 days a year. We understand that business lockouts can't wait until morning.
Yes. We design and install master key systems that allow specific keys to open specific doors, with a single master key for authorized personnel.
Yes. We serve commercial properties of all sizes — from single storefronts to multi-unit office buildings.
24/7 Emergency Service
CT Locksmith Service LLC dispatches immediately across all of New Haven County, CT. Average response: 15–25 minutes.
(203) 903-8016Available In Your City
24/7 emergency house lockout in every city and town we serve — select your location for local details, response times, and direct dispatch.
Service Area
Many "locksmith" ads route you to out-of-state call centers that quote a low price, then send an unlicensed subcontractor who charges 3–5× more on arrival. Always get the full, total price upfront before anyone comes out — and confirm they're local and licensed.


We're a locally owned CT-licensed shop (CT #LCK.0000220) with a real address in Bethany. You talk to the owner, you get the real price, and a licensed tech shows up.
CALL (203) 903-8016