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CoolSys
CoolSys

60 Coolsys Hvac Engineer Jobs Hiring Near You

CoolSys

HVAC Service Tech 4 - Refrigeration

Elmhurst, IL · On-site

$25 - $50/hr

At CoolSys, we offer more than just a job--we provide stability, growth, and industry-leading ... The HVAC/R Technician role is primarily responsible for performing repairs and maintenance to a ...

CoolSys

HVAC Service Tech 3 - Refrigeration

Elwood, IL · On-site

$25 - $50/hr

At CoolSys, we offer more than just a job-we provide stability, growth, and industry-leading ... Responsibilities The HVAC/R Technician role is primarily responsible for performing repairs and ...

CoolSys

HVAC Service Tech 4 - Refrigeration

Glenview, IL · On-site

$25 - $50/hr

At CoolSys, we offer more than just a job--we provide stability, growth, and industry-leading ... The HVAC/R Technician role is primarily responsible for performing repairs and maintenance to a ...

CoolSys

HVAC Service Tech 3 - Refrigeration

Oak Lawn, IL · On-site

$25 - $50/hr

At CoolSys, we offer more than just a job-we provide stability, growth, and industry-leading ... Responsibilities The HVAC/R Technician role is primarily responsible for performing repairs and ...

CoolSys

HVAC Service Tech 3 - Refrigeration

Aurora, IL · On-site

$25 - $50/hr

At CoolSys, we offer more than just a job-we provide stability, growth, and industry-leading ... Responsibilities The HVAC/R Technician role is primarily responsible for performing repairs and ...

CoolSys

HVAC Service Tech 6 - Refrigeration

Elmhurst, IL · On-site

$25 - $70/hr

At CoolSys, we offer more than just a job--we provide stability, growth, and industry-leading ... The HVAC/R Technician role is primarily responsible for performing repairs and maintenance to a ...

CoolSys

HVAC Service Tech 4 - Refrigeration

Glenview, IL · On-site

$25 - $50/hr

At CoolSys, we offer more than just a job--we provide stability, growth, and industry-leading ... The HVAC/R Technician role is primarily responsible for performing repairs and maintenance to a ...

CoolSys

HVAC Service Tech 4 - Refrigeration

Chicago, IL · On-site

$25 - $50/hr

At CoolSys, we offer more than just a job--we provide stability, growth, and industry-leading ... The HVAC/R Technician role is primarily responsible for performing repairs and maintenance to a ...

CoolSys

HVAC Service Tech 6 - Refrigeration

Elgin, IL · On-site

$25 - $70/hr

At CoolSys, we offer more than just a job-we provide stability, growth, and industry-leading ... Responsibilities The HVAC/R Technician role is primarily responsible for performing repairs and ...

CoolSys

HVAC Service Tech 6 - Refrigeration

Cicero, IL · On-site

$25 - $70/hr

At CoolSys, we offer more than just a job--we provide stability, growth, and industry-leading ... Responsibilities The HVAC/R Technician role is primarily responsible for performing repairs and ...

CoolSys

HVAC Service Tech 3 - Refrigeration

Elwood, IL

$25 - $50/hr

At CoolSys, we offer more than just a job--we provide stability, growth, and industry-leading ... Responsibilities The HVAC/R Technician role is primarily responsible for performing repairs and ...

CoolSys

HVAC Service Tech 6 - Refrigeration

Evanston, IL · On-site

$25 - $70/hr

At CoolSys, we offer more than just a job--we provide stability, growth, and industry-leading ... Responsibilities The HVAC/R Technician role is primarily responsible for performing repairs and ...

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CoolSys Jobs Information

Do workers at CoolSys get paid breaks?

Yes. Most people get paid breaks.
77% of people say they get paid breaks.
Based on data from 31 people who took the Breakroom Quiz between December 2024 and May 2026.

Does CoolSys pay people when they’re sick?

Sometimes. Only some people get paid when they’re sick.
53% of people say they wouldn’t get paid if they were sick but scheduled to work.
Based on data from 38 people who took the Breakroom Quiz between December 2024 and May 2026.

At CoolSys, are sick days and vacation days separate paid time off?

Only some people have separate paid time off for sick days and vacation.
43% of people say they have to use vacation days when they’re out sick.
Based on data from 21 people who took the Breakroom Quiz between June 2025 and May 2026.

Is the health insurance from CoolSys affordable enough for their workers?

Most people say the health insurance costs are okay.
93% of people say the health insurance costs are okay
Based on data from 29 people who took the Breakroom Quiz between March 2025 and May 2026.

Do people get paid time off at CoolSys?

Most people get paid time off work.
92% of people say they get paid time off.
Based on data from 24 people who took the Breakroom Quiz between June 2025 and May 2026.

How far ahead of time do people find out their work schedule?

Most people find out their schedule less than four weeks ahead of time.
  • 78% of people with changing schedules find out their shifts one week or less ahead of time.
  • 6% of people with changing schedules find out their shifts two weeks ahead of time.
  • 11% of people with changing schedules find out their shifts three weeks ahead of time.
  • 6% of people with changing schedules find out their shifts four weeks or more ahead of time.

Based on data from 18 people who took the Breakroom Quiz between January 2025 and April 2026.

Do workers at CoolSys worry about hours?

Most people don’t worry about getting enough hours.
77% of people report they don’t worry about getting enough hours.
Based on data from 30 people who took the Breakroom Quiz between December 2024 and April 2026.

Do CoolSys workers get to choose the shifts they work?

Some people don’t get to choose which shifts they work.
52% report that they don’t have enough control over which shifts they work.
Based on data from 25 people who took the Breakroom Quiz between December 2024 and April 2026.

How easy is it for CoolSys workers to change shifts?

Most people find it easy to change shifts.
70% of people report that it’s easy to change shifts if they need to.
Based on data from 20 people who took the Breakroom Quiz between December 2024 and April 2026.

How easy is it to get time off at CoolSys?

Most people find it easy to get time off.
84% of people report it’s easy to get time off.
Based on data from 38 people who took the Breakroom Quiz between December 2024 and May 2026.

Do CoolSys managers change schedules at the last minute?

Some managers change people’s schedules at the last minute.
37% of people say their manager changes their shift schedule at the last minute.
Based on data from 27 people who took the Breakroom Quiz between December 2024 and April 2026.

Do jobs at CoolSys spill into time workers aren’t paid for?

Rarely. The job doesn't usually spill into unpaid time.
17% of people report that their job takes up time that they don’t get paid for.
Based on data from 29 people who took the Breakroom Quiz between December 2024 and April 2026.

How easy is it to take sick days at CoolSys?

Most people find it easy to take sick days.
87% of people report that it’s easy to take time off if they are sick.
Based on data from 38 people who took the Breakroom Quiz between December 2024 and May 2026.

Is working at CoolSys good if you’re a parent or caregiver?

Only some parents and caregivers say this is a good place to work.
36% of people who care for a child or other relative report this isn’t a good place to work.
Based on data from 11 people who took the Breakroom Quiz between January 2025 and May 2026.

Do people at CoolSys feel treated with respect by their managers?

Most people feel treated with respect by their managers.
76% of people say they’re treated with respect by their managers.
Based on data from 37 people who took the Breakroom Quiz between December 2024 and May 2026.

Do people at CoolSys get to take their breaks without interruption?

Most people get breaks without interruption.
76% of people report that they get to take their breaks without interruption.
Based on data from 33 people who took the Breakroom Quiz between December 2024 and May 2026.

Is it stressful to work at CoolSys?

Some people feel stressed here.
58% of people say they often feel stressed at work.
Based on data from 38 people who took the Breakroom Quiz between December 2024 and May 2026.

Do people at CoolSys enjoy their jobs?

Most people enjoy their job.
83% of people report they enjoy their job.
Based on data from 35 people who took the Breakroom Quiz between December 2024 and May 2026.

Do people at CoolSys recommend working with their team?

Only some people recommend working with their team.
45% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 40 people who took the Breakroom Quiz between December 2024 and May 2026.

Do people get enough training when they start at CoolSys?

Some people didn’t get enough training when they started.
45% of people report they didn’t get enough training when they started working here.
Based on data from 38 people who took the Breakroom Quiz between December 2024 and May 2026.

Do people get support to advance at CoolSys?

Only some people are given support to advance their career here.
In the last year, 42% of people report not being given support to advance their career here.
Based on data from 36 people who took the Breakroom Quiz between December 2024 and May 2026.

Do people think CoolSys’s headquarters understands what’s happening where they work?

Most people think headquarters doesn’t understand what’s happening where they work.
72% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 36 people who took the Breakroom Quiz between December 2024 and May 2026.

Do workers feel well informed about how CoolSys is doing?

Only some people feel well informed about how the company is doing.
46% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 35 people who took the Breakroom Quiz between December 2024 and May 2026.

What other companies are hiring for Hvac Engineer jobs?

What are the most popular jobs at Coolsys?

What are the most popular categories at Coolsys?

Infographic showing various Hvac Engineer job openings at Coolsys in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% Physical job distribution.

HVAC/R Install Technician - Light Commercial

CoolSys

North Chicago, IL • On-site

$25 - $45/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 7 days ago

CoolSys rating

8.2

Company rating: 8.2 out of 10

Based on 40 frontline employees who took The Breakroom Quiz

63rd of 283 rated repair and maintenance companies

Job description

Overview

WHY COOLSYS?

At CoolSys, we offer more than just a job—we provide stability, growth, and industry-leading benefits for our employees. No wonder Newsweek named CoolSys one of America’s Greatest Workplaces! As a large company serving diverse customers, we invest in our team with:

  • Competitive Compensation: $25-$45/HR. Up to $5,000 Sign On Bonus! 
  • Ongoing Education & Training: Access to state-of-the-art facilities and paid online training.
  • Comprehensive Benefits: Medical, Dental, Vision, and Prescription coverage, paid vacation/holidays, and a 401(K).
  • Year-Round, Diverse Work: Stay engaged with consistent, interesting projects throughout the year, working across various industries and systems to keep learning and growing.
  • Extra Perks: Quarterly bonus plan, tuition reimbursement, employee discounts on vehicles, hotels, theme parks, pet insurance, and more.

Join us and advance your career while working with top-tier clients in the HVAC and refrigeration industry!


Responsibilities

The HVAC/R Installer role is primarily responsible for isntalling a variety of HVAC and Refrigeration equipment including air conditioning, electric motors, heating units, heat pumps, hermetic compressors, commercial furnaces, boilers, burners, intake and exhaust fans, economizers and humidifiers, RTUs, remote condensing units, ice machines, walk-in coolers & freezers, and upright refrigerators & freezers.


Qualifications
  • 3+ years of commercial experience as an HVAC and Refrigeration Technician
  • Active EPA Certification
  • Valid driver's license
  • Excellent customer relations and interpersonal skills
  • Mechanical aptitude and troubleshooting skills
  • Ability to safely lift to 50 lbs., climb and balance on a ladder, and work in elevated/high locations.
  • #hvac #refrigeration #icemachine #EPA

Join Us

Today, there are 26 different companies that make up the CoolSys family of brands. Our valued employees are at the heart of our continued growth and success. We invite you to be part of that growth! 

Connect with us on Facebook and Twitter.  

Coolsys is an EEO/AA Employer. All qualified individuals - Including all ages, colors, disability, ethnicity, family or marital status, gender identity or expression, language, national origin, physical and mental ability, political affiliation, race, religion, sexual orientation, socio-economic status, veteran status, and other characteristics are encouraged to apply.  

Pre-employment background screening (criminal and MVR for driving positions) and drug testing arerequiredfor all positions. Coolsys will consider qualified applicants with criminal histories in a manner consistent with federal law, state law, or local ordinance. 

Sr, senior, Service Tech, refridgeration, HVAC, refrigeration, HVAC-R, HVAC/R, diagnostic, commercial, service, install, mechanical, mechanic, apprentice, AC, field service, chiller, specialist, HVACR, supermarket, rack systems

Qualifications:
  • 3+ years of commercial experience as an HVAC and Refrigeration Technician
  • Active EPA Certification
  • Valid driver's license
  • Excellent customer relations and interpersonal skills
  • Mechanical aptitude and troubleshooting skills
  • Ability to safely lift to 50 lbs., climb and balance on a ladder, and work in elevated/high locations.
  • #hvac #refrigeration #icemachine #EPA
Education:UNAVAILABLEEmployment Type: FULL_TIME

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