Commercial HVAC Services 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

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 pay 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.