About us

Nationwide Security Service is your trusted provider of professional locksmith and home security solutions in Montclair, NJ. With a commitment to safeguarding homes and businesses, we offer a comprehensive range of services to meet all your security needs. Our expert locksmiths specialize in key cutting, lock installation, repair, and replacement for residential and commercial properties. We also provide advanced home security systems, including smart locks, surveillance cameras, and alarm systems, to ensure your peace of mind. At Nationwide Security Service, we pride ourselves on our prompt response times, reliable service, and attention to detail. Our team of skilled technicians stays up-to-date with the latest security technologies to deliver cutting-edge solutions tailored to your specific requirements. Whether you're locked out of your home, need to upgrade your security system, or require emergency locksmith services, we're here to help.