HVAC/R Service Technician
Company: CoolSys
Location: Buffalo
Posted on: March 21, 2026
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Job Description:
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: $35-$42/hr
Sign on Bonus : Up to $3,000.00 DOE 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: · Ability to report to
work in a timely manner as scheduled by supervisor. · Repair and
overhaul equipment such as compressors, water pumps, air handlers,
electrical and mechanical control devices and other similar
machinery. · Test malfunctioning systems and components using
electrical and/or mechanical skills. · Maintain legible corporate
and personal records of work history. · Provide general repair work
on refrigeration, heating and ventilation equipment such as air
conditioning units, evaporative condensers, ice machine equipment,
water pumps, gas furnaces, compressors and electric motors. ·
Provide preventative maintenance activities; diagnose equipment
malfunctions and operating efficiency of mechanical equipment. ·
Perform work on minor construction and remodeling projects
including startups of new installations. · Embodies the CoolSys
CARES culture (Collaboration, Accountability, Respect, Empowerment,
Safety). · Performs other duties as assigned. Qualifications:
Education / Training · High school diploma or GED, equivalent work
experience and trade or technical school classes. · Valid EPA
certificate. Work Experience / Skills · 3-5 year's experience in
commercial HVAC, refrigeration, and electrical required. · Basic
knowledge of refrigeration, HVAC, ice machines, gas furnaces, and
electrical. · Experience working on refrigeration equipment in
convenience stores or supermarkets a strong plus. · Familiarity
with single systems and rack systems along with previous work on
display cases and walk-in boxes is very helpful. · Knowlege of the
components in a single-phase compressor and single-phase motor
control circuit. · Ability to use an ohmmeter. · Ability to verify
a capacitor is in good standing. · Ability to demonstrate an
understanding of defrost circuits. · Knowledge of schematic and
wiring diagram. · Ability to identify/explain function of
refrigeration components. · Ability to properly leak check a
single-compressor system. · Ability to demonstrate proper PPE and
safety equipment. · Ability to set up LPC as the primary
temperature control and as a pump down safety control. · Ability to
demonstrate how to determine superheat and how to set expansion
valve superheat. · Ability to verify a defrost termination is
functional. · Ability to demonstrate the proper tasks for
performing preventative maintenance on HVAC systems. · Ability and
knowledge of the functions and safety precautions of the components
of a gas furnace system. · Ability to properly recover refrigerant
from a refrigeration system. · Ability to change oil in a vacuum
pump. · Ability to demonstrate how to properly hook up a gauge set
for evacuation. · Knowledge of reporting procedure for a large
refrigerant release. · Knowledge of level 2 experience/information.
· Must be able to lift up to 60 lbs. with no assistance and be able
to sit and/or stand for several hours at a time. · Valid driver’s
license. · Good driving record. · Ability to understand and follow
all company policies and procedures and all applicable State and
Federal laws. · Ability to use typical business tools including
E-Mail, Word, Excel, etc. 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
Keywords: CoolSys, Buffalo , HVAC/R Service Technician, Engineering , Buffalo, New York
