Demo

HVAC Service Technician

EST Companies LLC
Waipahu, HI Full Time
POSTED ON 7/27/2026
AVAILABLE BEFORE 8/25/2026

Are you a hands‑on technician who enjoys solving complex mechanical and electrical challenges? EST Companies is looking for a dependable, skilled HVAC Service Technician to support atmospheric water generator systems and industrial equipment at customer sites. You’ll perform preventative maintenance, repairs, troubleshooting, and equipment start‑ups while representing EST with professionalism and strong customer service.

This role is ideal for someone who thrives in fast‑moving environments, enjoys working with their hands, and takes pride in delivering high‑quality technical service.

RESONSIBILITIES
  • Equipment Service & Repair — Perform preventative maintenance, inspections, troubleshooting, and repairs on HVAC and industrial equipment.

  • Equipment Installation — Assemble, install, start up, and test new equipment at customer sites.

  • Technical Troubleshooting — Diagnose issues using schematics, wiring diagrams, manuals, and standard test instruments.

  • Field Service Work — Provide on‑site and in‑field service, including emergency repairs when required.

  • Material & Parts Handling — Prepare parts, rework kits, and shipments; manage local pick‑ups and deliveries.

  • Documentation & Reporting — Maintain accurate service records, equipment histories, trip reports, and expense submissions.

  • Customer Interaction — Build professional relationships with customer personnel and communicate service findings clearly.

  • Vehicle & Workspace Care — Maintain clean, organized company vehicles and work areas.

  • Safety & Compliance — Follow all EST safety procedures, operating standards, and regulatory requirements.

Minimal travel required; occasional forklift or similar equipment operation may be assigned.



Requirements
  • EPA Refrigerant Handling Certification (Universal or Type III).

  • HVAC certification or associate degree preferred.

  • Minimum 1 year of experience in HVAC, industrial maintenance, or related technical fields.

  • Strong knowledge of mechanical, electrical, plumbing, hydraulics, pneumatics, and electronic systems.

  • Ability to interpret schematics, wiring diagrams, ladder logic, and technical manuals.

  • Experience troubleshooting digital/analog circuitry and electric motors preferred.

  • Proficiency with standard hand tools and test instruments.

  • Strong customer service orientation and professional communication skills.

  • Dependable, organized, self‑motivated, and able to work under pressure.

  • Computer skills, including Microsoft Office.

  • Valid driver’s license with excellent driving record.

  • Ability to obtain and maintain military base access and other required credentials.

  • Ability to lift 50 lbs routinely and up to 100 lbs occasionally; ability to work in demanding physical environments including kneeling, bending, climbing, and exposure to noise or hazards.

EST Companies is committed to maintaining a drug‑ and alcohol‑free workplace. Pre‑employment testing is required for all new hires. As a Federal Contractor, EST follows Federal guidelines, which include marijuana as a prohibited substance.

We are an Equal Employment Opportunity (EEO) employer and welcome all qualified applicants. All candidates receive fair and impartial consideration regardless of race, sex, color, religion, national origin, age, disability, veteran status, genetic data, or any other legally protected status.

Learn more about EST Companies at www.estcos.com.



Salary : $30 - $35

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a HVAC Service Technician?

Sign up to receive alerts about other jobs on the HVAC Service Technician career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$57,264 - $72,604
Income Estimation: 
$66,890 - $85,874
Income Estimation: 
$57,264 - $72,604
Income Estimation: 
$66,890 - $85,874
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at EST Companies LLC

  • EST Companies LLC Lakewood, WA
  • Are you ready to take your technical skills on the road and support large‑scale industrial installation projects across the country? As a Field Tradesperso... more
  • 9 Days Ago

  • EST Companies LLC Waipahu, HI
  • Are you energized by keeping operations running smoothly and ensuring customers receive exceptional service every time? As a Service Coordinator, you’ll pl... more
  • 10 Days Ago

  • EST Companies LLC Waipahu, HI
  • If you want to work with a small but mighty family business in Waipahu, Hawaii — and you bring strong electrical, mechanical, and troubleshooting skills ac... more
  • 14 Days Ago

  • EST Companies LLC Oceanside, CA
  • If you want to work with a small but mighty family business in Oceanside, CA — and you bring strong electrical, mechanical, and troubleshooting skills acro... more
  • 14 Days Ago


Not the job you're looking for? Here are some other HVAC Service Technician jobs in the Waipahu, HI area that may be a better fit.

  • CoolSys - Refrigeration and HVAC Systems Kahului, HI
  • Overview At CoolSys, we offer more than just a job—we provide stability, growth, and industry-leading benefits for our employees. As a large company servin... more
  • 30 Days Ago

  • Air Treatment Corporation Kapolei, HI
  • Description Air Treatment Corporation is a dynamic, collaborative work environment. We understand the expectations of high–quality customer service, theref... more
  • 1 Month Ago

AI Assistant is available now!

Feel free to start your new journey!