24/7 Locksmith Services Serving Cornwall, ON and the surrounding areas as of August 2026 - first-time customer deal: 10% savings! Reliable work, done right the first time. Call (647) 370-5808 for a free, no-obligation estimate.
Your trusted local security experts
CRW Locksmith & Security has been proudly serving Cornwall, Ontario and surrounding areas as dedicated local locksmith experts. Our security-first mindset drives everything we do, ensuring that your home, business, and family remain protected with the highest quality locksmith solutions.
With extensive experience in both residential and commercial security, our team combines technical precision with a deep understanding of modern security challenges. We recognize that every situation is unique - whether it's a routine lock installation, a security upgrade, or an urgent emergency lockout.
Our commitment to reliability means we respond promptly to your calls, provide transparent pricing, and stand behind our work with confidence. As Cornwall's trusted locksmith partner, we stay current with the latest security technologies, from traditional mechanical locks to advanced smart security systems and commercial access control solutions.
When you choose CRW Locksmith & Security, you're choosing a team that values your safety above all else. We're not just fixing locks - we're providing peace of mind for our Cornwall community.
We cover the county roads and the village cores, not just the main strip in town. Every transponder key programming call follows the same routine, from the first ring to the final test. A short note of what was changed stays with you for your own records. Technicians are trained on both mechanical hardware and current electronic systems. Our phones are answered 24/7, 365 days a year, so a two in the morning lockout reaches a real person. Road salt and damp winters wear exterior cylinders faster here than most people expect. Freeze-thaw cycles along the St. Lawrence swell frames and throw deadbolts out of line. Straightforward transponder key programming pricing, quoted before we start and held to at the end. Summer cottage season brings a wave of rekeys once the shutters come off. Cross-border commuters lose car keys at the crossing more often than you would think. First-time customers take 10 percent off, our standing welcome offer. You hear the plan and the cost before the work starts, not after it is done. Our transponder key programming work covers homes, storefronts and vehicles right across Cornwall, ON. We carry cylinders, blanks and hardware on the van so most calls finish in one visit.
Transponder Key Programming, Lock Installation, Car Key Replacement, Master Key System, Deadbolt Installation, Car Lockout Service, Key Duplication, Key Fob Replacement, Commercial Locksmith, High Security Lock Installation, Broken Key Extraction, Residential Locksmith, Emergency Locksmith, Lock Repair, Safe Opening, Lock Replacement, Smart Lock Installation, Business Lockout Service, House Lockout Service, Lock Rekeying and more we can handle.
K6H, K6J, K6K, K0C, K0E, K0A, K6A, K0B, K4R, K4K and much more.
Downtown Cornwall, Le Village, Riverdale, Joyce Park, Sunrise Acres, Cornwall Centre, Riverview Heights, Guindon Park Area, Pitt Street Corridor, Brookdale Corridor, Eastcourt Area, Gray's Creek Area and More.
Call (647) 370-5808 today for a free, no-obligation quote in Cornwall, ON. Open 24/7, 365 days a year.
Call NowAdvanced security solutions for enhanced protection
Military-grade locks with patented key control, anti-drill, anti-pick, and anti-bump technology for maximum protection against sophisticated attacks.
Advanced electronic access systems with keycard, biometric, or mobile credentials for precise control over who enters your business and when.
Custom hierarchical key systems that provide different access levels for managers, employees, and maintenance staff while maintaining security.
Comprehensive security evaluations identifying vulnerabilities and providing actionable recommendations to protect your assets and personnel.
Get in touch with Cornwall's trusted locksmith
979 Second St W
Cornwall, ON K6J 1H8
Canada