Locksmiths and security installers near Groton, CT
Lockouts, rekeying, key cutting, smart locks and alarm systems. Free and no obligation.

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Jonny Lock
We are a mobile locksmith business that has been in business for over 29 years. We specialize in the Automotive Locksmith field, making lost keys for almost all makes and models including Smart keys, High Security keys, Transponder (Chip)Keys as well as conventional car keys. We also repair ignitions and re-program vehicles.
View profileRackliffe W C & Son Inc
Alarms, Card Access, Camera Systems, Safes & Keys (Auto, Home, Business) keys and locksmith
View profileA. W. Gifford Locksmith
A.W.Gifford is the oldest full service locksmith in New England providing residential and commercial services since 1866. We stock locks of all types, from deadbolts to digital access locks, we can supply all of your locking needs. Call us today for more information.
View profileProfessional Locksmiths & Security Services Directory
Welcome to the most comprehensive directory of locksmiths and security installers professionals serving residential and commercial clients across the United States. Whether you need a simple repair, a full replacement, or a custom installation, our verified directory connects you with qualified experts in your local area.
Locksmiths & Security work requires precision, expertise, and knowledge of local building codes to ensure proper function, security, and energy efficiency. Our listed installers specialize in a wide range of jobs — from standard projects to bespoke, custom installations.
Frequently asked questions
How much does Locksmiths & Security work cost in Groton, CT?
Prices vary by project size, materials and access. The best way to get an accurate number is to compare a few free quotes from verified local pros — most homeowners gather 2–3 before deciding.
Are these contractors verified?
Verified contractors have claimed their profile and confirmed their business email or phone number.
Does it cost anything to contact a contractor?
No. Browsing profiles and reaching out is completely free with no obligation. You only pay the contractor you choose to hire.
