Home Security

24/7 Lightning Locksmith Chicago is a mobile locksmith service that provides fast and reliable service. We have expert locksmiths that can provide you with local service anywhere in the city of Chicago, including the suburbs. If you need to change locks at your home or apartment, we can do that. If you lock your keys inside your car, we can unlock them. If you need a duplicate key made for your car or house, we can do that too! We have qualified technicians ready to help you with any locksmith problem you may have. Give us a call today and see what we can do for you with our emergency locksmith in Chicago, IL!

We at Mammoth Security Inc. New Haven focus on everything security-related for your property's security. If you’re looking for New Haven security camera installation, we got you covered. Cameras, access control, burglar and fire alarms, as well as all low voltage voice and data wiring. We even do fiber optic cabling in office, underground, or aerial above ground. We're the go-to installation company for many towns and some government agencies. We secure many areas of New Haven and are here to help you design a system that provides a return on investment. We've installed everything you can imagine from 6 cameras in a small chicken restaurant to 90+ cameras at the Coast Guard. Whether you're looking to update your existing system or install a new one, our years of experience will bring the project to completion.