
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:
Our benefits package offers you:
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
Education, Training, Licenses and/or Certifications
Additional Requirements

Comfort Systems USA | Quality People. Building Solutions.
Comfort Systems USA is a leading national provider of mechanical, electrical, and plumbing (MEP) contracting services. From HVAC installation and service to plumbing, electrical, building automation, and energy solutions, we deliver innovative, reliable, and sustainable systems for commercial, industrial, and institutional clients across the country.
By combining the strength of a national organization with the expertise of local companies, we provide tailored solutions and trusted service in every community we serve. Our people are our greatest strength — dedicated professionals who bring technical skill, safety, and customer commitment to every project.
At Comfort Systems USA, we’re more than contractors — we’re partners in building environments where businesses, institutions, and communities thrive.
Comfort Systems USA — Quality People. Building Solutions.