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HVAC Technician
Williston, VTMarch 29th, 2026
Control Technologies, Inc. (CTI) is one of the largest and independent building systems integrators in the northeast, serving both New England and New York city. For over 30 years, building managers and owners across the Northeast have trusted Control Technologies (CTI) to provide quality, state-of-the-art building controls, and management solutions to meet their facility's unique needs.We are seeking inspired individuals to join our team. Our company hosts locations in Vermont, New Hampshire, Massachusetts, and New York City. We place a high level of trust in our employees and prioritize investing in their growth and success. Investment in our employees makes a difference in helping us reach our goals with opportunities and challenges that lie ahead.Field Service Technician - HVAC & Building ControlsFull-Time | Competitive Pay | Career Growth | Company VehicleAbout the RoleWe're looking for a skilled Field Service Technician to join our growing team. In this role, you'll perform troubleshooting, maintenance, commissioning, and software support for HVAC and building automation systems. If you're motivated, technically minded, and ready to grow your career, we want to hear from you.Why Join Us?Competitive pay and benefitsOngoing training and certification supportWork with industry-leading HVAC and controls technologyClear career paths and opportunities to advanceSupportive, team-focused work environmentExtensive list of HVAC tools provided for employeesWho Should Apply?Technicians from mechanical service, HVAC, controls, or electro-mechanical backgrounds are all encouraged to apply. We don't expect you to know everything on day one-we're looking for people who want to learn, grow, and build long-term success with us.What You'll DoHVAC / Mechanical / Controls ServicePerform preventive maintenance and service on a variety of HVAC systemsDiagnose, troubleshoot, and repair HVAC and mechanical issuesComplete detailed service reports and keep documentation up to dateEnsure high-quality work that meets OEM and industry standardsControls & Software SupportCommission, configure, and program building automation hardware/softwareAnalyze system data, alarms, and trends to identify issuesUpdate firmware, device configurations, and system parametersAssist junior technicians with advanced troubleshootingCustomer SupportProvide professional on-site and remote technical supportClearly communicate findings and recommendationsDeliver responsive, customer-focused service and follow-throughWhat You Bring3-5 years of experience in HVAC, controls, or electro-mechanical serviceStrong understanding of heat pumps, HVAC systems, or building automationAbility to read mechanical, electrical, and control schematicsFamiliarity with diagnostic tools and HVAC control softwareValid driver's license and ability to travel to job sitesStrong communication and problem-solving skillsPhysical RequirementsAbility to lift up to 50 lbsAbility to stand, climb, kneel, and work in mechanical spacesComfortable working in various environmental conditionsReady to Apply?If you're looking for a company that invests in your growth and values your skillset, we'd love to meet you. Apply today and take the next step in your career.Why You Should ApplyFor over 30 years, Control Technologies, Inc. has built its success as an industry leader in building automation solutions and services. We pride ourselves in delivering truly Open Systems. Here, you will experience exciting opportunities with competitive benefits. We look forward to you joining our award-winning team.Equal Opportunity EmployerControl Technologies, Inc. is an Equal Opportunity, Affirmative Action, and E-Verify Employer encouraging diversity in the workplace.
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