HVAC Service Technician (Commercial)

Northbrook, IL posted on December 12

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Do you have what it takes to become a member of our team?

We are looking for above average technicians that are excited to join our team, and want to continue to be challenged by our industry.  There are a million fly by night companies in our industry - we are not one of them.  We are a leader, and continually set the bar high.  We are seeking like minded individuals who consider their knowledge and expertise to be above average.  


AA Service Company Heating & Cooling is a well established, and respected company that offers great benefits.  Our commitment to excellence has earned us award winning recognition, and helped us to provide our employees with year round work.   To learn more about us, visit: 


General Information:

Type: Full-Time

Experience: 5 years

Education: High School/GED

Overtime Available

Industry: HVAC

Sector: Commercial, Institutional, Industrial


Job Information:

Exhibit proficiency in servicing, troubleshooting and cleaning of heating, cooling, & refrigeration equipment and related (i.e., forced air, hydronic, split systems, package units, make up air and exhaust systems, controls, and automation).


Job Duties:

  • Build strong customer relationships; build knowledge and understanding of new and existing customer needs/expectations.
  • Provides preventive maintenance on heating and cooling systems.
  • Troubleshoots units that are not working and replaces parts that are defective.
  • Performs related work as assigned.
  • Repairs refrigeration, air conditioning, heating, control systems, and humidity and temperature control systems.
  • Troubleshoot and repair all electrical and mechanical components of HVAC equipment.
  • Provides startups and troubleshooting for a variety of commercial HVAC systems, meets with customers, evaluates their needs and makes recommendations.
  • Troubleshooting, diagnosis, and repairing of commercial/ industrial air conditioning and multi-zone heating and cooling systems.



  • 5 years’ service experience specific to Commercial and Industrial HVAC.
  • EPA Universal Certified.
  • High school diploma/GED.
  • Strong knowledge of HVAC, troubleshooting, repair, and maintenance.
  • Knowledge of basic electricity and electrical and control systems.
  • Ability to read, understand, and work from blueprints, specifications, and schematics.
  • Ability to work independently, demonstrate initiative in servicing customers and maintaining positive customer relations.


Additional Skills Desired:

  • Successful completion of a trade/vocational school or equivalent work experience.
  • Chiller experience helpful.



  • Medical insurance
  • Dental insurance
  • 401K
  • Paid vacation
  • Paid holidays
  • Advancement opportunities
  • Continuing education - industry related
  • Company vehicle provided
  • Company uniforms provided
  • Tool reimbursement program available


Take the next step with AA Service Company Heating & Cooling

Now that you have taken the opportunity to learn about who we are, what we do, and what we are looking for - take the next step & click the "Apply".  This is one opportunity that you will be glad you acted upon.  AA Service Company Heating & Cooling is a unique company, and offers not only a great place to work - but a place to grow professionally also.  To learn more about us, visit: 


Thank you for your time.