Commercial HVAC Serviceman Service Technician - Union - Charleston SC

About the Role

• Inspect and maintain air‑conditioning and HVAC systems to ensure efficient operation • Diagnose and repair mechanical and electrical malfunctions in heating and cooling units • Install, replace, and calibrate HVAC equipment, including thermostatic controls and liquid lines • Service refrigeration equipment such as refrigerators, ice machines, gas packs, and heat pumps • Maintain chilled and hot water supply systems and adjust internal control systems • Assemble and install metal ductwork and assist in HVAC system planning and design • Maintain detailed maintenance records to ensure compliance with city, state, and EPA regulations • Identify and mitigate risks to maintain a safe working environment • Collaborate with management to support safety and operational standards

Key Responsibilities

• ▸hvac maintenance
• ▸fault diagnosis
• ▸equipment installation
• ▸refrigeration service
• ▸ductwork installation
• ▸record keeping

What You Bring

The Commercial HVAC Serviceman Technician role places you in the field, where you’ll tackle complex service challenges using world‑class training, cutting‑edge tools, and continuous learning opportunities. Success in this position blends deep technical knowledge with strong communication and customer‑service skills, embodying the Carrier way of service excellence. You’ll work independently while being supported by a collaborative team environment. Qualified candidates have at least three years of practical HVAC experience, can lift or move up to 50 lb, and are able to perform physical tasks such as standing, crawling, climbing ladders, and working on rooftops. A high school diploma or GED and a valid, insurable driver’s license are required. Preferred attributes include a basic understanding of building automation controls, strong written and verbal communication, and familiarity with Salesforce or ServiceMax. • Minimum 3 + years practical HVAC industry experience • Ability to lift/push/pull 50 lb and perform physical tasks (stand, crawl, climb ladders, work on rooftops) • High School Diploma or GED • Valid driver’s license insurable by the company’s insurance carrier • Basic understanding of building automation controls (preferred) • Excellent written and verbal communication skills (preferred) • Experience with Salesforce and ServiceMax is a plus (preferred)

Requirements

• ▸hvac
• ▸50lb lift
• ▸high school
• ▸driver's license
• ▸automation
• ▸salesforce

Benefits

Employees enjoy union‑provided benefits, competitive wages, a 401(k) plan, and generous paid time off. Travel time is compensated after the first hour, and on‑call schedules rotate roughly every 7‑8 weeks to promote work‑life balance. The company supplies a vehicle with gas cards, all necessary tools, and comprehensive personal protective equipment, including steel‑toed boots, FR‑rated uniforms, hard hats, and fall‑protection gear. Carrier is an equal‑opportunity employer committed to diversity and inclusion, offering a range of health, disability, life, and retirement benefits, as well as various paid leaves and tuition assistance. With approximately 56,000 dedicated employees, the company continues to set industry standards through research, development, and a focus on safety, sustainability, and innovation. • Union‑provided benefits, paid time off, and competitive wages • 401(k) retirement plan • Paid travel time after the first hour and rotating on‑call schedule • Company‑provided vehicle with gas cards and all necessary tools • Comprehensive PPE: steel‑toed boots, FR‑rated uniforms, gloves, hard hat, face shield, goggles, fall protection, respirators, earplugs • Health care benefits (medical, dental, vision) and wellness incentives • Short‑term and long‑term disability, life insurance, AD&D • Paid vacation (up to 15 days), sick leave (up to 5 days), personal leave (up to 5 days), holidays (up to 13 days), and various family and medical leaves • Tax‑advantaged accounts (HSA, healthcare spending account, dependent care spending account) and tuition assistance

Work Environment

Field