# Best Security & Alarm Companies in Northfield, NJ

Ranked by RooVello's score: a Bayesian average of customer reviews with a 90-day half-life, verified customers weighted fully. Paid and free profiles rank identically. Method: https://roovello.com/how-scores-work


Also listed, not enough reviews to rank:
- Myfi Smarthomes (0 reviews) https://roovello.com/review/myfismarthomes.com
- Pro Video Engineering (0 reviews) https://roovello.com/review/security-sales.com
- Shore Sound & Cinema (0 reviews) https://roovello.com/review/s2cinema.com