New Hampshire Refrigeration Jobs
New Hampshire refrigeration work is spread across a handful of settings rather than one dominant industry: food distribution, hospitals, universities, grocery, and commercial service all hire. That variety is the defining feature here, so the credential and system mix you need shifts by employer. Openings concentrate around Manchester, Nashua, Concord, Portsmouth, and Lebanon, and pay depends on the plant environment, on-call demands, and your certification level.
Settings That Hire in New Hampshire
Because the work spans so many settings, requirements vary: an EPA 608 certification is federally required to handle refrigerants across all of them, and where a site runs industrial ammonia, a RETA credential like CARO, CIRO, CRES, or CRST helps. New Hampshire's state license rules are worth confirming in the state license requirements guide before you apply.
New Hampshire Refrigeration Jobs FAQ
Pay depends on the plant environment, on-call needs, and certification level, so an industrial ammonia operator sits above a grocery or commercial service tech, and on-call rotations add to base. See where the state lands in the salary-by-state ranking.
EPA 608 is federally required to handle refrigerants and is the baseline for regulated work; for the ammonia systems at food distribution and processing sites, RETA CARO, CIRO, CRES, or CRST can set you apart.
There's no single dominant employer, so expect a spread: grocery and commercial service around Manchester and Nashua, plus facility and cold storage roles tied to healthcare, universities, and food distribution.