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Commercial HVAC Service Tech Level 4

Job in Winchester, Frederick County, Virginia, 22601, USA
Listing for: Riddleberger Brothers, Inc.
Full Time position
Listed on 2026-07-01
Job specializations:
  • Trades / Skilled Labor
    HVAC Tech / Heating Engineer, Maintenance Technician / Mechanic, Installation Technician, Field/Service Technician
Job Description & How to Apply Below

Commercial Hvac Service Technician Level 4

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
  • 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.

  • Main office is located at 6127 South Valley Pike, Mount Crawford, VA 22841
  • Parent company - Comfort Systems USA

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)
  • Perform 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
  • Must complete Daily Safety Report in XOI daily.
  • Must complete work orders with work descriptions daily in Tech Tool.
  • Must submit credit card receipts to Service Coordinator at time of purchase.
  • Communicate with customers daily.
  • Submit time and material quotes to office before leaving customers location.
  • Order parts with RBI purchase order for repairs before leaving customers location.

Education, training, licenses and/or certifications:

  • Must have VA Masters Card
  • Must have 10 years' experience in commercial trade
  • OSHA
    10 certification

Additional requirements:

  • Comply with all safety standards, policies, and procedures
  • Must be able to communicate effectively with employees and customers
  • Must be able to adjust focus for reading screens, monitors and controls and have color vision
  • Strong organization and time management skills
  • Flexibility to adjust to change, effectively work under pressure and meet deadlines
  • Strong communication skills, verbal and written
  • Demonstrate honesty and integrity at all times
  • Maintain a positive, cooperative, and teachable attitude
  • Ability to travel to job sites and occasionally have overnight stays
  • Ability to work 8-to-10-hour days, flexible schedule, and overtime when necessary
  • Participate in training and…
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