Service HVAC Technician

4-L Engineering Co.; Richardson (TX); On-site; USD 50,000 - 70,000; Full time

Job summary

A leading HVAC solutions provider in Texas is seeking a dedicated Service HVAC Technician. This role requires 2+ years of experience in troubleshooting commercial HVAC systems and familiarity with control systems. Candidates must hold an EPA certification and exhibit excellent communication and problem-solving skills. The technician will be responsible for providing reliable service and maintaining high standards of professionalism. This position offers opportunities for training and career advancement while working in a dynamic environment.

Qualifications

• 2+ years of HVAC service experience preferred.
• Excellent knowledge of HVAC system controls and rooftop systems (2-100+ tons).
• Basic computer proficiency.

Responsibilities

• Troubleshoot and repair a range of commercial HVAC systems.
• Communicate clearly with dispatch and management.
• Participate in on-call rotation for timely service.

Skills

Troubleshooting HVAC systems

Working with control systems (Pneumatics, DDC, VAV)

Effective communication

Attention to detail

Education

EPA certification

Job description

4-L Engineering Co. is a long-standing leader in air conditioning, plumbing, and mechanical systems , serving the Dallas-Fort Worth Metroplex for over 60 years. We specialize in providing innovative solutions for complex problems across multi-family, commercial, and industrial facilities, always approaching projects from a comprehensive building envelope perspective.

Our mission is to deliver exceptional service, quality equipment, and professional technicians with the highest level of training and support in the industry. We are dedicated to transforming our industry, community, and the world through a relentless commitment to identifying root causes and providing innovative solutions.

We're searching for a dedicated and experienced Service HVAC Technician to join our team! If you have a strong background in HVAC systems and a commitment to excellent service, we encourage you to apply.

Responsibilities

• Troubleshooting, diagnosing, and repairing a wide range of commercial HVAC systems, including rooftop units (2-100+ tons).
• Working with various control systems, including Pneumatics, DDC, and VAV systems.
• Maintaining clear and consistent communication with dispatch, your manager, and our parts and installation teams.
• Participating in our on-call rotation to provide timely service to clients.
• Completing all necessary paperwork accurately and efficiently.
• Keeping your company vehicle clean, organized, and adequately stocked with inventory.
• Upholding a clean and professional appearance at all times.
• Actively participating in ongoing training and development opportunities.

Qualifications

• 2+ years of HVAC service experience preferred.
• Proven expertise in troubleshooting and repairing HVAC system controls and rooftop systems (2-100+ tons).
• Strong knowledge of Pneumatics, DDC, VAV systems, and Variable Frequency Drives.
• Knowledge of reciprocating chillers, screw chillers and boilers is a significant plus.
• Excellent communication skills, with the ability to effectively share knowledge with team members and interact professionally with clients.
• Highly self-motivated and capable of working independently.
• Possess a positive attitude, professional demeanor, strong work ethic, and keen attention to detail.
• Basic computer proficiency.
• Hold proper certifications, including EPA certification .
• Must have and maintain a clean driving record .
• Ability to pass a comprehensive background check .