# FridgeJobs

> FridgeJobs is a U.S. job board and career resource site for commercial and industrial refrigeration. We list jobs and publish guides for refrigeration technicians, ammonia operators, chiller techs, controls specialists, service managers, and refrigeration engineers across cold storage, food and beverage processing, supermarket retail, pharmaceutical cold chain, breweries, ice rinks, and industrial process cooling. FridgeJobs treats refrigeration as its own discipline, separate from general HVAC. Active jobs, 60+ career guides, four free AI tools, and licensing data for all 50 states. Owned by WorkOn (https://workonhq.com).

## Core
- [Jobs](https://www.fridgejobs.com/jobs)
- [Commercial refrigeration hub](https://www.fridgejobs.com/commercial-refrigeration)
- [About](https://www.fridgejobs.com/about)
- [Refrigeration tech vs HVAC tech](https://www.fridgejobs.com/refrigeration-tech-vs-hvac-tech-pay-skills-and-career-paths)
- [Career path: apprentice to owner](https://www.fridgejobs.com/refrigeration-technician-career-path-apprentice-to-owner)

## Certifications and licensing
- [EPA 608](https://www.fridgejobs.com/epa-608-certification-complete-guide-for-refrigeration-techs)
- [EPA 608 practice test](https://www.fridgejobs.com/epa-608-practice-test-guide-for-refrigeration-techs)
- [EPA 609](https://www.fridgejobs.com/epa-609-certification-guide-for-refrigeration-techs)
- [RETA CARO, CIRO, CRES, CRST](https://www.fridgejobs.com/reta-certifications-a-complete-guide-to-caro-ciro-cres-and-crst)
- [NATE and operator licenses](https://www.fridgejobs.com/refrigeration-certifications-nate-hvac-excellence-and-operator-licenses)
- [License requirements by state](https://www.fridgejobs.com/refrigeration-license-requirements-by-state-all-50)

## Salary
- [2026 salary guide](https://www.fridgejobs.com/commercial-refrigeration-technician-salary-2026-pay-guide)
- [Salary by state](https://www.fridgejobs.com/refrigeration-tech-salary-by-state-2026-ranking)
- [Highest-paying jobs](https://www.fridgejobs.com/highest-paying-refrigeration-jobs-2026-salary-rankings)
- [Overtime and on-call pay](https://www.fridgejobs.com/refrigeration-technician-overtime-and-on-call-pay-explained)
- [Union vs non-union](https://www.fridgejobs.com/union-vs-non-union-refrigeration-jobs-pay-and-benefits)
- [Best states for jobs](https://www.fridgejobs.com/best-states-for-commercial-refrigeration-jobs-in-2026)

## Getting hired
- [How to become a refrigeration tech](https://www.fridgejobs.com/how-to-become-a-commercial-refrigeration-technician)
- [Apprenticeship guide](https://www.fridgejobs.com/refrigeration-apprenticeship-guide-pay-training-paths)
- [Trade school directory](https://www.fridgejobs.com/refrigeration-trade-school-and-training-program-directory)
- [No-experience jobs](https://www.fridgejobs.com/no-experience-refrigeration-jobs-how-to-get-hired-fast)
- [Military to refrigeration](https://www.fridgejobs.com/military-to-refrigeration-technician-guide)
- [Resume guide](https://www.fridgejobs.com/refrigeration-technician-resume-guide-templates-and-examples)
- [Interview questions](https://www.fridgejobs.com/refrigeration-technician-interview-questions-and-answers)

## Technical and specialty
- [Refrigeration cycle deep dive](https://www.fridgejobs.com/refrigeration-cycle-deep-dive-for-techs-pressures-temps-fixes)
- [Superheat vs subcooling](https://www.fridgejobs.com/superheat-vs-subcooling-explained-for-refrigeration-techs)
- [Walk-in cooler troubleshooting](https://www.fridgejobs.com/walk-in-cooler-troubleshooting-guide-for-fast-field-fixes)
- [AIM Act refrigerant phasedown](https://www.fridgejobs.com/aim-act-refrigerant-phasedown-explained-for-techs)
- [Ammonia PSM compliance](https://www.fridgejobs.com/ammonia-refrigeration-psm-compliance-and-safety-guide)
- [Ammonia vs CO2 careers](https://www.fridgejobs.com/ammonia-vs-co2-refrigeration-careers-pay-risk-demand)
- [CO2 transcritical systems](https://www.fridgejobs.com/co2-transcritical-refrigeration-systems-guide)
- [Rack refrigeration](https://www.fridgejobs.com/rack-refrigeration-technician-career-guide)

## Free tools
- [Tools hub](https://www.fridgejobs.com/free-career-tools-for-refrigeration-technicians)
- [Salary estimator](https://www.fridgejobs.com/free-career-tools-for-refrigeration-technicians/commercial-and-industrial-refrigeration-technician-salary-estimator)
- [Interview question generator](https://www.fridgejobs.com/free-career-tools-for-refrigeration-technicians/refrigeration-technician-interview-question-generator)
- [Resume headline writer](https://www.fridgejobs.com/free-career-tools-for-refrigeration-technicians/refrigeration-technician-resume-headline-and-summary-writer)