Lead Commercial HVAC Technician

Company Overview

Upchurch is a rapidly growing , full-service building engineering company providing mechanical, plumbing, HVAC, and electrical services across the southeastern United States. Founded in 1970 and headquartered in Horn Lake, MS, Upchurch has grown through both organic expansion and strategic acquisitions , establishing a strong reputation for quality, reliability, and service excellence. We offer end-to-end solutions—from design and installation to ongoing maintenance and emergency support— helping clients maximize building performance, energy efficiency, and equipment lifespan .

Position Summary

We are seeking eight (8) highly skilled and dependable Lead Commercial HVAC Service Technicians to join our team to help support a large commercial service project in Tampa, FL. This position is responsible for independently installing, maintaining, and repairing commercial HVAC and refrigeration systems in accordance with company standards and local building codes. This role is intended for an experienced technician who can be relied upon to handle complex service work with minimal oversight. The ideal candidate will have strong diagnostic skills, excellent customer service abilities, and a commitment to safety and quality workmanship.

Key Responsibilities

• Independently diagnose, repair, and maintain commercial HVAC systems including RTUs, chillers, boilers, VAV systems, and split systems.

• Handle complex and high-level troubleshooting and service calls.

• Perform preventative maintenance tasks as scheduled, ensuring work meets company and customer standards.

• Use tools such as multimeters, refrigerant gauges, and leak detectors to accurately test and troubleshoot systems.

• Evaluate system performance and make repair or replacement recommendations as needed.

• Complete detailed and accurate work orders and service reports using field management software.

• Maintain clear and professional communication with dispatch, customers, and internal staff.

• Follow OSHA and company safety protocols at all times.

• Maintain company vehicle and equipment in a clean and professional manner.

Qualifications

• Extensive experience diagnosing, repairing, and maintaining commercial HVAC systems including RTUs, chillers, boilers, VAV systems, and split systems.

• Demonstrated ability to work independently and manage service calls from start to finish.

• Strong diagnostic and problem-solving skills with minimal supervision.

• Proficiency using diagnostic tools such as multimeters, refrigerant gauges, and leak detectors.

• Experience completing service documentation using field management software.

• Strong customer service and communication skills.

• Commitment to safety, quality, and professional standards.

Preferred Qualifications

• Working knowledge of BMS/BAS systems

• Refrigeration or low-temperature system repair experience

• NATE certification or other industry certifications are a plus

Physical Requirements

• Ability to lift up to 75 pounds

• Comfortable working in tight or elevated spaces

• Ability to work in varying weather conditions

Benefits:

• Competitive salary based on experience.

• Health, dental, and vision insurance.

• Paid time off and holiday pay.

• Opportunities for professional development and certification assistance.

Equal Employment Opportunity:

Upchurch Companies provides equal employment opportunities to all employees and applicants. We prohibit discrimination and harassment of any type based on race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.