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CoolSys

HVAC/R Service Technician 4 - Light Commercial

21 days ago by CoolSys
  • $25.0 to $50.0 per hour
  • Boulder, CO, US
  • Full-time
Typical response: within 5 days Secure 1-click apply No spam — we never sell your data
AI summary

CoolSys is hiring an HVAC/R Service Technician 4 to troubleshoot, diagnose, and repair light commercial HVAC systems at customer sites in Boulder. You’ll work on commercial units (including rooftops and air package/rack AC units), handling component swaps and refrigerant reclaim, with strong benefits and year-round work. Standout perk: up to a $5,000 sign-on bonus plus paid training and quarterly bonus plan.

Key skills
Commercial HVAC service and repairTroubleshooting and diagnosis of HVAC unitsElectrical control systems troubleshootingCompressor and fan replacementRefrigerant reclaimCommercial rooftop unitsAir package unitsRack air conditioning unitsEPA certificationAA degree (vocational/technical/junior college)
Pays $25–$50 per hour (based on experience) and includes a sign-on bonus up to $5,000.
You'll thrive here if you have 3+ years of commercial HVAC/R experience, enjoy field troubleshooting across varied systems, and can confidently diagnose electrical controls.
Why apply
  • Up to $5,000 sign-on bonus
  • Medical, dental, vision, 401(k) match
  • Paid training and tuition reimbursement
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-$50/hr based on experience
  • Sign on Bonus: Up to $5,000.00 based on experience
  • 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) match.
  • 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

  • Troubleshoot and diagnose commercial HVAC units at our customers’ sites.
  • Service commercial HVAC
  • Change compressors, fans and reclaim refrigerant. 
  • Have experience working with commercial rooftop and air package units as well as rack air condition units.
  • Performs other duties as assigned.

Qualifications

  • AA degree from an accredited vocational technical or junior college
  • EPA certification required
  • Minimum 3+ years of experience in construction HVAC, Refrigeration, or a related industry
  • Experience in troubleshooting electrical control systems is required
Join Us:

Today, there are 27 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 X.

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 are required for 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

Reference: 17238_6174-3a7620447a8a165e913ab5efef8c2927·Original posting
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