HVAC Service Technician

Christianson A/C & Plumbing; Round Rock (TX); On-site; USD 30,000 - 62,000; Full time

Benefits offered by this job

Health insurance

Retirement plans

Paid time off

Opportunities for professional develop

Advancement

Job summary

Christianson A/C & Plumbing in Round Rock, TX is seeking an HVAC Service Technician with strong diagnostic, repair, and installation skills for residential and commercial work. You will diagnose and troubleshoot, perform maintenance, install systems, and maintain safety and accurate records, while delivering excellent customer service.

The role emphasizes ongoing education and certifications; a state HVAC license may be required and a valid driver's license is needed.

Qualifications

• Strong technical knowledge of HVAC systems, including troubleshooting, repair, and installation techniques.
• Valid state HVAC license, if required.
• Excellent verbal and written communication skills.
• Ability to lift heavy equipment and work in confined spaces.
• Valid driver's license and safe driving record.

Responsibilities

• Diagnose and troubleshoot HVAC system malfunctions.
• Repair and perform maintenance on HVAC systems.
• Install new HVAC systems and components (furnaces, air conditioners, heat pumps, ducts).
• Provide professional, courteous customer service and explain issues clearly.
• Adhere to safety regulations, including handling of refrigerants and electrical equipment.
• Maintain accurate service reports and inventory logs.
• Pursue ongoing education and certifications to stay current.

Skills

HVAC troubleshooting

HVAC installation

HVAC repair

Customer service

Safety awareness

Record keeping

Communication

Physical fitness

Education

HVAC license (state)

Job description

Round Rock, United States | Posted on 10/29/2026

We are seeking a skilled and experienced HVAC ServiceTechnician to join our team. The ideal candidate will have a strongunderstanding of HVAC systems, including heating, ventilation, and air conditioningequipment. You will be responsible for diagnosing, repairing, and maintaining avariety of HVAC systems in residential and commercial settings.

Responsibilities:

• Diagnosticsand Troubleshooting: Accurately diagnose and troubleshoot HVAC systemmalfunctions, including identifying faulty components and determiningrepair or replacement needs.
• Repairsand Maintenance: Perform a wide range of repairs and maintenance taskson HVAC systems, such as replacing faulty parts, cleaning coils, andcalibrating equipment.
• Installation: Install new HVAC systems, including components like furnaces, airconditioners, heat pumps, and duct work.
• CustomerService: Interact with customers in a professional and courteousmanner, explaining technical issues in easy-to-understand terms, andproviding excellent customer service.
• SafetyCompliance: Adhere to all safety regulations and guidelines, includingproper handling of refrigerants and electrical equipment.
• RecordKeeping: Maintain accurate and detailed records of work performed,including service reports and inventory logs.
• ContinuingEducation: Stay up-to-date on industry trends, technologies, andregulations through ongoing training and certifications.

Hourly Rate:

• $22 - $45/hour
• We also offer commission pay up to $65/hour

Requirements

Qualifications:

• TechnicalSkills: Strong technical knowledge of HVAC systems, includingtroubleshooting, repair, and installation techniques.
• Licensing: Valid state-specific HVAC license, if required.
• CommunicationSkills: Excellent verbal and written communication skills to interacteffectively with customers and colleagues.
• Problem-SolvingSkills: Ability to think critically and solve problems efficiently.
• PhysicalFitness: Ability to lift heavy equipment, work in confined spaces, andstand for extended periods.
• ValidDriver's License: A clean driving record to operate company vehicles.
• Healthinsurance
• Retirementplans
• Paidtime off
• Opportunitiesfor professional development and advancement