Commercial HVAC Service Technician

Company: Kelso Building Services
Location: Houston
Posted on: February 13, 2026

Job Description:

Job Description Job Description About This Role As an HVAC Service Technician at Kelso Industries , you will be working in our service division, as an employee of Kelso Building Services. What You'll Do Diagnose and repair HVAC systems, including rooftop units, split systems, boilers, chillers, and heat pumps. Perform routine maintenance and inspections to ensure optimal system performance and longevity. Troubleshoot electrical and mechanical issues in HVAC equipment. Replace or repair defective components such as motors, compressors, fans, and thermostats. Interpret wiring diagrams, schematics, and technical manuals. Communicate effectively with clients and team members regarding service findings and recommendations. Maintain accurate service records, including work performed, parts used, and system conditions. Ensure all work complies with safety standards, building codes, and company policies. Other duties as assigned. What You'll Bring High school diploma or equivalent; technical training or HVAC certification preferred. 4 years of experience as an HVAC Service Technician or in a similar role. Strong understanding of HVAC systems, electrical circuits, and mechanical components. EPA 608 certification (required). Ability to read and interpret technical documents and blueprints. Excellent troubleshooting and problem-solving skills. Strong communication and customer service abilities. Valid driver's license and ability to travel to job sites. Preferred Qualifications: NATE certification or equivalent. Experience with commercial HVAC systems and equipment. Familiarity with digital service tools and mobile work order platforms. What You'll Get Competitive pay based on experience. Comprehensive health, dental, and vision insurance. 401(k) retirement plan with company match. Paid time off, including holidays. Opportunities for professional training and certification.

Keywords: Kelso Building Services, Galveston , Commercial HVAC Service Technician, Engineering , Houston, Texas