We offer career opportunities that allow you to be part of a team and grow as an individual.  We strive to work safely and exceed customer expectations!  If you're interested in

  • Developing your skills
  • Teamwork
  • Providing outstanding Customer Service
  • Safety and Quality

then a career with Riddleberger Brothers, Inc. may be right for you!

We are a Virginia Apprenticeship Sponsor which provides a path to licensure.


  • Medical Insurance
  • Dental Insurance
  • Vision Insurance
  • Life Insurance
  • Short Term Disability Insurance
  • Long Term Disability Insurance
  • Accidental Death & Dismemberment Insurance
  • Health Care and Dependent Day Care FSA's
  • Employee Assistance Program (EAP)
  • 401(k) Plan
  • Vacation
  • Holidays
  • Sick Time
  • Company vehicle
  • Uniforms

Company Info

Riddleberger Brothers, Inc. has over seven decades of service to our customers; we are an established leader in heating, ventilation, air conditioning, plumbing and piping. Our extensive range of services combined with our experience ensures that we meet our customers’ every need and enables us to offer a broad range of career opportunities.

• Main office in Mt. Crawford, VA

• Parent Company - Comfort Systems USA

• Full service plumbing, mechanical, HVAC service, controls and design-build company

Position Description

HVAC Service Technician

 Primary Purpose:

Service, maintain and repair commercial HVAC systems

Specific Job Duties:

Service, maintain and repair:

  • Follow and adhere to all company safety requirements and processes
  • Low voltage temperature-control systems generally associated with HVAC equipment
  • Direct expansion constant volume, multiple circuited/compressor air conditioning equipment
  • Water-cooled AC units up to 100 tons
  • Water source heat pumps and associated equipment
  • Atmospheric gas fired hot water boilers
  • Air handling equipment and duct systems typically found in larger commercial systems
  • Most gas fired and electric heating systems typically found in commercial equipment up to 100 tons
  • Chilled and hot water piping and pumping systems and associated equipment

 Other Requirements:

  • Broad knowledge of larger commercial HVAC equipment
  • Possess type I and type II refrigerant certificate
  • 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
  • Must be able to respond to service calls after regular working hours and weekends




Equal Opportunity Employer, including disabled and veterans.