Service Technician I - HVAC

Job Summary

The Service Technician I - HVAC is responsible for performing inspections, testing, repairs, servicing, and planned maintenance of HVAC systems in commercial and residential environments. This role supports the efficient operation of heating, ventilation, and air conditioning systems under direct supervision, while gaining experience with industry practices and safety standards.

Essential Duties

• Diagnoses HVAC system performance utilizing observation, testing, and setup as dictated by the role and the specifications of equipment types and sizes, including split systems up to 5 tons, heat pumps, rooftop units (RTU), and water source heat pumps (WSHP).
• Performs disassembly and reassembly of large or small commercial or residential HVAC equipment to perform troubleshooting and planned maintenance as indicated in the service agreement.
• Consistently deliver outstanding service by effectively managing service contracts, quoted projects, and service calls in accordance with company directives and client needs. Initiates the establishment of enduring client partnerships, ensuring clear communication of work executed to achieve customer contentment.
• Participates in on-call and stand-by rotations according to business unit protocols, showcasing readiness to deliver responsive technical support.
• Purchases materials and issues purchase order numbers to suppliers.
• Maintains equipment, tools, and inventory stock on service vehicle.
• Commit to safety by diligently operating a motor vehicle and trailer, ensuring compliance with company driving policies and all safety regulations.

Minimum Requirements

High School Diploma or GED.

Must possess registrations, professional licenses, and / or certifications as required by the position.

Ideally 1-2 years of relevant experience.

Required HVAC Unitary skills : split system - all brands up to 5 tons, mini-split system - up to 3 ton heat pump, roof top units - all brands up to 5 tons, water source heat pumps - all brands up to 5 tons, water source heat pumps - all brands up to 5 tons.

Knowledge of brand-specific controls.

Fundamentals of A / C electrical circuits and low voltage D / C electrical circuits and operation.

Hands on experience with one or more controls platforms.

Ability to read basic schematics.

Must be able to use app-based technology.

Professional demeanor, solid interpersonal skills with good written and oral communication capability.

Demonstrates strong business ethics at all times.

Grow Your Career with TDIndustries

Founded in 1946, TDIndustries is a premier, employee-owned Mechanical, Electrical, and Plumbing (MEP) company delivering full-lifecycle building solutions-from design and construction to service and facilities maintenance. We power critical environments like hospitals, schools, data centers, stadiums, and commercial buildings across Texas and the Southwest.

Our Partners (employees) are the core of our success. As an employee-owned company, you have a voice, a stake, and a clear path to grow. Recognized by FORTUNE Magazine as a "100 Best Company to Work For," we invest in top training, career development, and a culture built on trust and servant leadership.

Join a growing team where your skills matter, and your future is built to last.

At TDIndustries, we believe opportunity should be built - and shared - by all. Whether you work with tools or technology, in the field or the office, we hire and grow people based on skill, potential, and integrity - never labels. We value the diverse paths that bring people to our team and welcome Partners of all backgrounds, including differences in race, color, religion, sex, gender identity or expression, sexual orientation, age, ability, military service, and more. What matters most is how we work together to build excellence.