Emergency Key Replacement in Hamilton
Lost, stolen, or broken keys? We cut new keys on-site in minutes — no original needed. 24/7 mobile service across Hamilton & surrounding communities.
Key Replacement Services
House Key Replacement
From $45
New keys cut for any residential lock. We decode the lock and cut on-site — no original needed.
Car Key Replacement
From $100
Standard, transponder, and smart key replacement with programming for most vehicle makes.
High-Security Keys
From $65
Replacement keys for Medeco, Mul-T-Lock, and other restricted keyway systems with authorization.
Key Replacement FAQs
Can you make a new key without the original?
Yes! Our locksmiths can decode your lock and cut a brand new key even without the original. This works for house keys, commercial keys, and many car keys. Available 24/7 across Hamilton.
How much does emergency key replacement cost?
Standard house key replacement starts at $45. High-security key replacement ranges from $65-$150. Car key replacement with transponder programming starts at $100. All prices quoted upfront.
How fast can you replace my keys?
Most keys are cut and ready in 5-15 minutes after our locksmith arrives. Response time averages 20 minutes across Hamilton & surrounding communities. Total service time is typically under 45 minutes.
Should I rekey or replace keys after losing them?
If your keys are lost (not just misplaced), we strongly recommend rekeying your locks. This ensures the lost keys can never be used to enter your home. We can rekey and provide new keys in a single visit.
Can you replace car keys on the spot?
We can cut and program replacement keys for most vehicle makes and models on-site. This includes standard metal keys, transponder chip keys, and some smart keys. Contact us with your vehicle details.
More Emergency Services
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Emergency key replacement across Hamilton & surrounding communities. New keys in minutes.
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Complete Security & Access Solutions in Hamilton
Big Aura provides end-to-end security solutions for homes and businesses across Hamilton & surrounding communities. Explore our full range of services.
Locksmith Services
Professional residential & commercial locksmith services in Hamilton. Lock rekeying, installation & emergency service.
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View all smart home securityWhy Hamilton Homeowners & Businesses Choose Big Aura
Whether you need residential garage doors in Hamilton, professional locksmith services, advanced access control systems, or cutting-edge smart lock installation — Big Aura delivers trusted, professional service across Hamilton, Stoney Creek, Ancaster, Dundas & surrounding communities.
Need help fast? Our 24/7 emergency lockout service responds in 15-25 minutes. For ongoing protection, explore our garage door maintenance membership or schedule a free security assessment today. We also offer flexible financing options and transparent pricing on all services.