Commercial HVAC Services Technician

Upchurch; Hattiesburg (MS); On-site; USD 50,000 - 70,000; Full time

Benefits offered by this job

Health, dental, and vision insurance

Paid time off and holiday pay

Professional development assistance

Job summary

Upchurch, a leading building engineering company in Hattiesburg, MS, is seeking a Commercial HVAC Service Technician. This role involves installing, maintaining, troubleshooting, and repairing commercial HVAC systems, ensuring compliance with codes and standards.

The ideal candidate will have at least 3 years of experience, EPA Certification, and excellent troubleshooting skills. Upchurch offers competitive salary, health benefits, and opportunities for professional development.

Qualifications

• 3+ years of commercial HVAC service experience.
• Valid driver’s license with a clean driving record.
• OSHA safety certification preferred.

Responsibilities

• Diagnose, service, and repair commercial HVAC systems.
• Perform preventative maintenance on HVAC equipment.
• Read and interpret blueprints and schematics.

Skills

HVAC systems knowledge

Troubleshooting skills

Communication skills

Problem-solving skills

Ability to lift 50+ pounds

Education

High school diploma or equivalent

Technical school or HVAC certification

EPA Section 608 Certification

Tools

Service tools and diagnostic equipment

Job description

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

The Commercial HVAC Service Technician is responsible for installing, maintaining, troubleshooting, and repairing commercial heating, ventilation, and air conditioning systems. This role ensures systems operate efficiently, safely, and in compliance with manufacturer specifications and local codes. The technician works independently or as part of a service team to provide timely solutions for commercial clients, while maintaining high standards of quality and customer service.

Key Responsibilities

• Diagnose, service, and repair commercial HVAC systems including rooftop units, chillers, boilers, air handlers, and controls
• Perform preventative maintenance on commercial HVAC equipment to optimize efficiency and longevity
• Read and interpret blueprints, schematics, and manufacturer manuals
• Troubleshoot electrical, mechanical, and refrigerant system issues
• Install HVAC components and ensure proper system operation and calibration
• Ensure compliance with local, state, and national codes and safety regulations
• Maintain accurate service logs, parts usage, and work orders
• Communicate clearly with clients regarding service needs, recommendations, and estimated costs
• Operate and maintain service tools and diagnostic equipment
• Follow company and OSHA safety protocols, including confined space and lift operations

Qualifications

• High school diploma or equivalent; technical school or HVAC certification preferred
• 3+ years of commercial HVAC service experience
• EPA Section 608 Certification
• Strong knowledge of commercial HVAC systems, refrigeration, and controls
• Ability to read and interpret blueprints, wiring diagrams, and schematics
• Strong troubleshooting and problem-solving skills
• Ability to lift 50+ pounds, work in confined spaces, and at heights
• Valid driver’s license with clean driving record
• Excellent communication and customer service skills
• OSHA safety certification preferred

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.