New Jersey's market leans on grocery distribution and port cold storage feeding the NYC metro, so most openings are warehouse and DC refrigeration around Newark, Elizabeth, and the port rather than scattered storefront service. EPA 608 is federal and required for any refrigerant work, and the larger ammonia-cooled distribution and cold storage facilities often want RETA CARO or CIRO on top. Pay moves with certification, shift, facility type, and on-call load — see the overtime and on-call pay guide.
Who's Hiring
Employers in the State
Wakefern Food Corp.Grocery Distribution
ShopRite's cooperative, with large NJ distribution centers running refrigeration.
SyscoFoodservice
Foodservice distribution with refrigerated warehouses and fleet.
US FoodsFoodservice
Broadline distribution center refrigeration and cold storage roles.
Lineage LogisticsCold Storage
Public refrigerated warehousing tied to the port's import trade.
Breaking In Here
The DCs and cold storage operators hire helpers and apprentices, and pairing a helper role with your 608 is a faster door than chasing credentials first. For the ammonia facilities, the RETA operator track moves you up. New to the trade? Start with how to become a commercial refrigeration technician.
Common Questions
New Jersey Refrigeration FAQ
How much do refrigeration techs make in New Jersey?
There's no single number — pay moves with certification, shift, facility type, and on-call load. High-cost metro distribution and ammonia cold storage work, especially with RETA credentials and night or on-call shifts, pays above entry commercial service.
Do I need a license to work in New Jersey?
You need EPA 608 to handle refrigerant everywhere, and ammonia facilities commonly expect RETA CARO/CIRO. State versus local contractor licensing varies, so confirm with the state license requirements guide before applying.
What systems will I work on in New Jersey?
Expect grocery and foodservice distribution refrigeration and port cold storage far more than industrial process plants, given operators like Wakefern, Sysco, and Lineage across the Newark and Elizabeth corridor.
