Hiring guideRead at source, 30 September 2026

How to Recruit Refrigeration Technicians: Where to Find Them and What to Say

To recruit refrigeration technicians, lead with the equipment and the EPA 608 type: supermarket racks, walk-ins or food-plant systems, and whether you need Type II, Type III or Universal. The best candidates work at HVAC contractors, grocery chains and food plants and rarely search job boards, so boards reach only the small active slice. Run Facebook and Instagram ads with the pay, on-call rotation and truck, plus a one-minute application. In Boostpoint's 2026 benchmark, the Technician / mechanic family had a median of $13.41 per applicant; refrigeration technicians are not reported separately.

Where to find refrigeration technicians, channel by channel

BLS counts refrigeration technicians in heating, air conditioning, and refrigeration mechanics and installers (SOC 49-9021). It lists a postsecondary nondegree award as the typical entry education and long-term on-the-job training after that, so an experienced commercial refrigeration tech takes time to develop. That is why most of your hires will be employed somewhere else when they see your ad.

• HVAC service techs who want commercial work. They already hold a 608 card and know the refrigeration cycle; racks and walk-ins are the step up. Our HVAC technician recruiting guide covers the wider pool.
• In-house techs at grocery chains, food distributors and cold storage warehouses. They know the equipment and may want more variety or a better on-call rotation.
• Food and beverage plant maintenance mechanics. Comfortable with compressors, controls and production pressure.
• Appliance repair techs with Type I. Ready for a commercial helper role with training. See how to recruit appliance repair technicians.
• HVAC/R program students and your own techs' referrals. Pay the referral bonus once the new hire has stayed 90 days.

Job boards reach the few refrigeration techs searching this week. A Facebook or Instagram ad in your service area also reaches the employed techs who are not searching. Meta's Employment special ad category requires at least a 15-mile radius and does not allow targeting by age, gender or ZIP code, so the equipment and pay lines in the ad do the selecting.

What refrigeration technicians earn, and what they compare you on

Source: BLS Employment Projections 2025-35; BLS, May 2025 median annual wage (OEWS).

BLS does not split refrigeration from heating and air conditioning, so the $61,010 median covers residential HVAC techs and commercial refrigeration techs together. Check what commercial refrigeration work pays in your market before you set your range. BLS projects employment in the occupation to grow 10.9% from 2025 to 2035. Industrial machinery mechanics are the other pool food plants hire from. A refrigeration tech comparing offers looks at:

• Pay and overtime. The hourly range, and how emergency calls are paid.
• On-call. How many weeks a year, what it pays, and how many calls a typical on-call week brings. A failed case at 2 a.m. is part of the job; say how often.
• Equipment. Rack systems, walk-ins, reach-ins, ice machines, CO2 or ammonia systems.
• The truck and territory. Take-home van, stores covered and drive times.
• Training. Manufacturer and controls training, paid.

Our HVAC technician job description has a template you can adapt for refrigeration work.

The job ad that works: a sample Facebook ad

Name the equipment and the certification in the title. A commercial tech skips any ad that could be for residential air conditioning.

Screening: knockout questions for a one-minute apply

• Which EPA Section 608 certification do you hold? None / Type I / Type II / Type III / Universal. (Type II or Universal is a fair knockout for solo commercial service; for helper roles, informational.)
• Do you have a valid driver's license? (Knockout if the job drives a company vehicle.)
• Can you take part in an on-call rotation? (Knockout only if every tech is on it.)
• Which equipment have you worked on? Rack systems / walk-ins / ice machines / industrial ammonia or CO2. (Multi-select; informational.)

Ask for the card number or a photo of the card after the application, not in it. In the Technician / mechanic family of Boostpoint's 2026 Social Job Advertising Benchmark, 16% of clickers finished the form. See pre-screening questions.

Commercial refrigeration and EPA 608 Type II and Type III

EPA defines commercial refrigeration at 40 CFR 82.152 as "the refrigeration appliances used in the retail food and cold storage warehouse sectors," covering equipment in "supermarkets, convenience stores, restaurants and other food service establishments" and cold storage for meat, produce and dairy. Refrigeration built into a plant's production process can fall under a separate term, industrial process refrigeration: "complex customized appliances that are directly linked to the processes used in" industries such as manufacturing, including industrial ice machines.

Certification follows the refrigerant's pressure class. Under 40 CFR 82.161:

• Type II covers people who "maintain, service, repair, or dispose of medium-, high-, or very high-pressure appliances" other than small appliances and vehicle air conditioning. EPA's examples of medium- and high-pressure refrigerants include R-134a, R-22, R-407A and R-410A, so rack and walk-in work generally needs Type II.
• Type III covers low-pressure appliances, defined as using a refrigerant with a saturation pressure below 45 psia at 104°F, such as R-11, R-123 and R-245fa. That is chiller work more than supermarket work.
• Universal covers Types I, II and III.

Three hiring details. First, 40 CFR 82.154 exempts carbon dioxide in any application and ammonia in commercial or industrial process refrigeration from the subpart's requirements, so for CO2 and ammonia systems, screen for hands-on experience rather than a 608 card. Second, EPA does not issue certification cards; approved certifying programs do, and 82.161 requires technicians to keep a copy at their place of business. Third, a registered apprentice may work uncertified only while "closely and continually supervised by a certified technician," so a trainee needs a certified partner until they pass.

Speed and the first 90 days

An employed refrigeration tech applies between calls. Text within minutes, call that evening, and offer a ride-along within the week. Boostpoint Connect, the SMS add-on to Boostpoint Attract, sends an instant text when someone applies and runs automated text sequences per job; your team books the interview. See our recruiting text message templates. Then keep the promises: the on-call schedule, the training dates and the first pay review.

What it costs to recruit refrigeration technicians

In the Technician / mechanic family in Boostpoint's 2026 Social Job Advertising Benchmark, the median campaign cost $13.41 per applicant, with a middle half of $7.40 to $23.58, a blended cost of $8.35 and a 16% apply rate across 145 campaigns. Boostpoint does not report refrigeration technicians separately. Across all 891 campaigns in Boostpoint's benchmark, campaigns with a 20-35% apply rate paid $4.41 per applicant against $53.77 for those under 5%. Costs include campaign management and cover advertising only. Full data is on the benchmarks page. Cost per applicant is not cost per hire.

Frequently asked questions

Sources: BLS Employment Projections 2025-35 (SOC 49-9021, 49-9041, 49-9071, 49-9031); BLS, May 2025 median annual wage (OEWS); 40 CFR 82.152, 82.154 and 82.161 (eCFR); EPA Section 608 Technician Certification page; Boostpoint 2026 Social Job Advertising Benchmark. Read at source 30 September 2026.