Call/Text (973) 442-1111 Contact Hidden Fence Company Northern NJ Dog Fencing Systems 304 State Route 10 Randolph, NJ 07869 Get Directions Office Hours: Mon – Fri: 9:00 am – 4:00 pm Sat: 10:00 am – 2:00 pm Phone / Text: (973) 442–1111 Looking for a new hidden dog fence? Get a Fast Free Quote Current dog fence owners Schedule a service visit Schedule a service visit to your home. Our staff of trained professionals will evaluate and perform repairs to your system as well as check and adjust program settings. Book a service visit Battery Replacement If your receiver collar’s FlashAlertTM low battery light is blinking, get the right batteries for your system here. Shop Online Troubleshoot a problem Evaluate system settings and performance, identify and resolve many issues. DIY Troubleshooting We service all brands Our products are compatible with other brands and we repair and replace wire for these systems.