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Senior HVAC​/R Service Technician - Light Commercial

Job in Oakland, Alameda County, California, 94616, USA
Listing for: CoolSys - Refrigeration and HVAC Systems
Full Time position
Listed on 2026-09-18
Job specializations:
  • Trades / Skilled Labor
    HVAC Tech / Heating Engineer, Maintenance Technician / Mechanic
Salary/Wage Range or Industry Benchmark: 30 - 55 USD Hourly USD 30.00 55.00 HOUR
Job Description & How to Apply Below

Overview

At Cool Sys, we offer more than just a job—we provide stability, growth, and industry‑leading benefits for our employees. As a large company serving diverse customers, we invest in our team with competitive pay from $30-$55/hr and sign‑on bonuses up to $3,000 DOE. Ongoing education & training includes access to state‑of‑the‑art facilities and paid online training. Comprehensive benefits cover medical, dental, vision, prescription coverage, paid vacation/holidays, and a 401(k) match with 100% immediate vesting.

Year‑round, diverse work keeps you engaged with consistent, interesting projects across industries. Extra perks include quarterly bonus plan, tuition reimbursement, employee discounts on vehicles, hotels, theme parks, pet insurance, and more.

Responsibilities
  • Perform repairs and maintenance to HVAC and Refrigeration equipment: air conditioning, electric motors, heating units, heat pumps, hermetic compressors, commercial furnaces, boilers, burners, intake & exhaust fans, economizers, humidifiers, RTUs, remote condensing units, ice machines, walk‑in coolers & freezers, upright refrigerators & freezers.
Qualifications
  • 5+ 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 up to 50 lbs., climb and balance on a ladder, and work in elevated/high locations.
EEO Statement

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.

Position Requirements
10+ Years work experience
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