Hiring.Camp

Commercial HVAC Service Technician Level 3

Comfortsystemsusa

·

Nov 20, 2025

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Location
Mt. Crawford, VA (RBI HQ), United States of America
Workplace
Onsite
Type
Full-time
Department
Engineering
Education
High School
Source
Workday

Description

Riddleberger Brothers, Inc. is seeking to hire a talented and growth-minded individual to join our team as a Commercial HVAC Service Technician Level 3.

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.

Primary Purpose of this position:

Service, maintain and repair most commercial HVAC systems.

Specific Job Duties:

  • Follow and adhere to all company safety requirements and processes
  • With the necessary service literature, the Level 3 technician has the technical expertise to service, perform maintenance on, and repair most:
  • Air-cooled water chillers equipped with reciprocating, scroll, or screw compressors
  • Water-cooled DX water chillers equipped with reciprocating, scroll, or screw compressors
  • Electronic controls incorporated with most packaged water chillers
  • 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 typically connected to VAV air handlers and pumps
  • Packaged, water-cooled AC units up to 100 tons
  • Water-source heat pumps and associated equipment
  • Computer-room-type units with self-contained humidifiers and controls
  • Gas-fired and electric-heating systems found in commercial equipment up to 100 tons
  • Pneumatic, electronic, and modular DDC control systems generally associated with commercial HVAC systems
  • Air-handling equipment including VAV systems typically found in larger commercial systems
  • Basic maintenance on atmospheric gas fired hot water boilers
  • Perform general maintenance on chilled- and hot-water piping and pumping systems and associated equipment.
  • Has the technical expertise to service, perform maintenance on, and repair most:
  • Direct expansion AC equipment up to 5 tons
  • Most gas-fired and electric heating systems typically found in systems up to 5 tons
  • Low-voltage (24-volt or 1- to 10-volt) temperature-control systems generally associated with HVAC equipment
  • Air-handling equipment and duct systems associated with commercial HVAC equipment

Other Requirements:

  • Broad knowledge of larger commercial HVAC equipment
  • Understanding of single and three phase electrical systems
  • Must have the ability to travel to job sites and occasionally have overnight stays
  • Valid driver’s license and ability to meet company driver qualification policy

Education and Experience Requirements:

  • Must be a high school or trade school graduate or have a GED
  • Must hold a Universal Refrigerant Card and Gas Fitters Card (Type I and Universal)
  • Must have at least five years of commercial experience

Skills

HVACPlumbing

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