Commercial HVAC Technician – S-1 License | $50–$65/Hour

$104k to $135k

Connecticut, USAPosted Oct 16, 2026

Against the United States typical range

Job description

Commercial HVAC Technician – S-1 License | $50–$65/Hour ESC | Environmental Systems Company | West Hartford, CT Have your CT S-1 license and know commercial HVAC inside and out? Let's talk! ESC has been serving customers since 1972, delivering smart building solutions and dependable service. We're looking for an experienced Commercial HVAC Service/Installation Technician to join our West Hartford team.

If you're tired of residential work and want to focus on commercial HVAC, work locally, and earn competitive pay, this could be the opportunity for you! What makes this opportunity stand out? $50–$65 per hour , based on experience Company van and gas card Full-time position with health, dental, and vision insurance 401(k) & Roth with company matching Parental leave 120 hours accrued PTO starting in the first year Sign on bonus opportunities What You'll Be Doing Troubleshoot, diagnose, and repair commercial rooftop package units.

Service ducted and ductless split systems. Perform preventive maintenance for existing commercial customers. Install chilled and hot water piping and associated trim. Install refrigerant line sets using brazing, flaring, and related methods. Deliver quality workmanship and dependable customer service.

What We're Looking For

Must hold a Connecticut S-1 license or be able to obtain one ASAP. Commercial HVAC service and installation experience. Experience with rooftop units, split systems, piping, and refrigerant line sets. A valid driver's license and ability to commute to West Hartford, CT. A strong work ethic, troubleshooting skills, and commitment to quality.

Ready for Your Next Opportunity? Join a team that values your experience and gives you the tools to do your job well. We're looking to hire ASAP!

About Us

Environmental Systems Co. (ESC), A Fidelity Company, is a building-integrated systems contractor that helps facility owners and managers enhance building performance by planning and integrating intelligent building solutions. ESC implements smart technology for sustainable operations, balancing energy use and occupant comfort from one seamless front-end interface.

Our experienced technicians provide facility assessment, equipment installation, and on-site maintenance and support services to keep our customers’ assets connected and operating at peak performance. Whether you require a turnkey solution or are seeking to replace or upgrade a specific component of your existing system, ESC has the expertise to deliver products and solutions that enhance and simplify facilities management.

Description copied from Fidelity Building Services Group's careers page. Read the full posting before you apply.

More jobs at Fidelity Building Services Group

See all openings at Fidelity Building Services Group