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Commercial HVAC Service Tech Level 4

Comfort Systems USA
Winchester, United Statesfull_timeVerifiedPosted 18 Dec 2025
💰 $78,000/yr($66,000/yr$78,000/yr)

About the role

Riddleberger Brothers, Inc. is seeking to hire a talented and growth-minded individual to join our team as a Commercial HVAC Service Technician Level 4.

We offer career opportunities that allow you to be part of a team and grow as an individual.

We offer you:

  • Competitive pay between $33.00-$39.00 BOE
  • Comprehensive benefits package
  • Apprenticeship opportunities with a pathway to licensure
  • Growth and development opportunities
  • Scholarship program for our employees’ children
  • Discounts at major automotive, computer, and cell phone companies
  • Employee referral incentives
  • Available with certain positions, where necessary/required:
    • Company mobile phone and/or tablet
    • Company vehicle
    • Company uniforms
  • And much more!

Our benefits package offers you:

  • Medical, Dental, Vision, and Life Insurances
  • Short-Term and Long-Term Disability Insurances
  • Accidental Death & Dismemberment Insurance
  • Health Care and Dependent Day Care FSA's
  • Health Savings Account (HSA)
  • Employee Assistance Program (EAP)
  • 401(k) Plan with Roth IRA option
  • Pet Insurance
  • Annual Bonus
  • Generous Vacation, Holidays, and Sick Time
  • And much more!

About us:

We are a full-service plumbing, mechanical, HVAC service, controls, and design-build company.

Position Summary 

Service, maintain and repair most commercial HVAC systems

Principal Duties and Responsibilities 

  • Follow and adhere to all company safety requirements and processes
  • Performs new system start-ups on almost all air conditioning and industrial refrigeration equipment; when provided with the necessary service literature, has the technical expertise to service, perform maintenance on, and repair most:
    • Water-cooled chillers
    • Solid-state motor starters
    • Electro-mechanical motor starters
    • Air-cooled water chillers
    • Electronic onboard controls incorporated in equipment
    • Chilled and hot water piping and pumping systems equipped with variable speed drives
    • Most gas-fired and electric hot water-heating systems typically found in commercial systems
    • Electronic and computer-controlled digital temperature-control systems typically found in commercial systems
    • Electronic variable speed drives
    • Overall ability to troubleshoot issues of the building envelope and factors effecting it
    • Advanced and specialized systems (VRF, Chiller, Boiler, Control System)
  • Peform general maintenance on chilled and hot water piping and pumping systems and associated equipment
  • Starts system, observes operation, reads gauges and instruments, and adjusts mechanisms such as valves, controls, and pumps to control level of fluid, pressure and temperature in system
  • Replaces or adjusts defective or worn parts to repair systems
  • Diagnoses malfunctioning equipment accurately, bringing questionable situations with equipment or customers to the immediate supervisor’s attention
  • Contacts base after each call, keeping the dispatcher informed at all times as to the job status
  • Checks in at the end of the day and gets next day job assignment before leaving for the day
  • Changes air filters
  • Cleans condenser and evaporator coils, fans, and ductwork
  • Inspects, adjusts, and replaces fan belts on motors
  • Lubricates bearings on fan shafts and motors
  • Drills holes and installs mounting brackets and hangers into floors and walls of buildings
  • Lifts, hoists, and aligns components into position
  • Inspects screws, bolts, rivets, and welds; brazes parts to assemble structural and functional components such as motors, controls, switches, gauges, wiring harnesses, valves, pumps compressors, condensers, cores, and pipes
  • Installs wiring to connect components to electrical power source
  • Assists more senior service technicians as instructed by supervisor
  • Must submit labor hours worked & work description daily in Tech Tool
  • Mus

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Company

Comfort Systems USA

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