Change your Keys - Not your Locks Just moved in don't buy new locks... have us change the key. If your home is less than 10 years old.. BEWARE your lock may still be on the construction master.. get it re-keyed. Fully Bonded and Insured - 100% Quality Workmanship Guaranteed - Over 20 Year Experience. Serving Ottawa and Surrounding Region If it has to do with Locks we can help.