Senior HVAC/R Service Technician - Light Commercial

CoolSys - Refrigeration and HVAC Systems; Oakland (CA); On-site; USD 41,328 - 75,768; Full time

Benefits offered by this job

Quarterly bonus plan

Tuition reimbursement

Employee discounts on vehicles and hotels

Paid vacation/holidays

401(k) match with immediate vesting

Pet insurance

Job summary

CoolSys - Refrigeration and HVAC Systems in Oakland, California, seeks an experienced HVAC and Refrigeration Technician to maintain and repair equipment. The role demands over 5 years in the field alongside a valid EPA certification and driver’s license.

The company offers competitive pay ranging from $30-$55/hr, sign-on bonuses up to $3,000, paid online training, and extensive employee benefits.

Join a team that values stability and growth across diverse projects.

Qualifications

• 5+ years of commercial experience as an HVAC and Refrigeration Technician.
• Ability to safely lift up to 50 lbs. and work in elevated/high locations.
• Strong interpersonal skills and mechanical aptitude.

Responsibilities

• Perform repairs and maintenance to HVAC and Refrigeration equipment.
• Handle systems including air conditioning, heating units, and refrigeration units.

Skills

Customer relations

Mechanical aptitude

Troubleshooting skills

Education

Active EPA Certification

Valid driver’s license

Job description

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 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.