Commercial HVAC Systems Mechanic — Chilled Water & Central Plant

Skyline Mechanical HVAC; Phoenix (AZ); On-site; USD 65,000 - 85,000; Full time

Benefits offered by this job

Health PPO

401(k) plan

Delta Dental

Vision plans

7 paid holidays

Paid Time Off

Mobile/digital service reporting

Weekly direct deposit

Job summary

Skyline Mechanical seeks a Commercial HVAC Systems Mechanic to service, repair, and optimize large-scale HVAC/R systems in commercial buildings.

You will work on chillers, cooling towers, central plants, and ductless systems, with a focus on reliability and safety. The role offers full-time employment in Phoenix, AZ, with comprehensive benefits and a compensation based on experience.

Qualifications

• 3+ years in commercial HVAC service with strong mechanical diagnostics.
• Ability to support property maintenance related to HVAC installations.
• Clear, professional communication with clients and colleagues.

Responsibilities

• Service, repair, and optimize commercial HVAC/R systems, including air conditioning, heating, and refrigeration.
• Execute routine and predictive maintenance to prevent downtime.
• Identify mechanical faults and implement reliable, code-compliant fixes.
• Record diagnostics, actions, and materials via digital/mobile reports—no paper forms.

Skills

HVAC service

Diagnostics

Customer communication

Preventive maintenance

Tools

Chillers

Central plants

Pumps

Ductless systems

Job description

Elevate Commercial Comfort as a Commercial HVAC Systems MechanicYour challenge: walk into a commercial property where a 30-ton unit is down, the cooling tower’s struggling, and the occupants are counting on you. You assess, diagnose, and restore performance—safely, efficiently, and with pride in your craft.For over 40 years, Skyline Mechanical has been family owned and rooted in the Valley. We value integrity, quality, and service—principles we expect our next technician to embody.Your impactService, repair, and optimize commercial HVAC/R systems, including air conditioning, heating, and refrigeration.Execute routine and predictive maintenance to prevent downtime.Identify mechanical faults and implement reliable, code-compliant fixes.Coordinate with property maintenance teams to solve problems quickly.Record diagnostics, actions, and materials via digital/mobile reports—no paper forms.Where you’ll apply your expertiseCooling tower service and central plant operationsChillers and chilled water pump systemsDuctless/mini-split equipment10–50 ton commercial unitsBuilt-up systems and diverse commercial building systemsHands-on experience with central plants and chilled water systems is strongly preferred.What it takes to succeed3+ years in commercial HVAC service with strong mechanical diagnostics.Ability to support property maintenance related to HVAC installations.Clear, professional communication with clients and colleagues.Plus points: proficiency with plumbing, welding, and refrigeration techniques.Position detailsPermanent, full-time opportunity (not seasonal).Compensation is experience-based and will be discussed in the interview.Benefits and supportService trucks provided (not vans)401(k) planHealth PPO, Delta Dental, and Vision plans7 paid holidaysPaid Time OffMobile/digital service reportingWeekly direct depositCore proficienciesHVAC/R systemsMechanical troubleshooting skillsMachines & technologies you’ll useHVAC systemsComplianceApplicant must have a clean AZ Driver's license and be drug free.