Light Commercial HVAC Installer – Join a Top Mechanical Contractor in Charleston, SC

Location: Charleston, SC

Company: Jennings Mechanical

Job Type: Full-Time

Build Your HVAC Career with Jennings Mechanical

Jennings Mechanical is a leading mechanical contractor serving the Charleston, SC area, specializing in HVAC installation , mechanical systems , and plumbing services for commercial clients. We are currently hiring a skilled Light Commercial HVAC Installer to join our growing team of industry professionals. If you take pride in your craft and want to work on meaningful commercial projects, we want to hear from you!

Position Overview:

As a Light Commercial HVAC Installer , you will be responsible for the installation, replacement, and start-up of light commercial HVAC systems , including air conditioning units , heating systems , ductwork , and ventilation equipment. This role requires hands-on field experience, knowledge of mechanical codes , and the ability to read blueprints and technical specifications.

Key Responsibilities:

• Install and replace light commercial HVAC equipment , including rooftop units , split systems , ductwork , exhaust fans , and ventilation systems

• Perform start-ups and initial testing of HVAC systems to ensure proper operation

• Interpret and follow blueprints , installation manuals , and technical drawings

• Adhere to OSHA safety standards , company safety protocols, and HVAC codes

• Collaborate with project managers , foremen , and other trades to complete projects efficiently

• Maintain tools, vehicles, and jobsite organization

• Provide professional and courteous service to clients and maintain positive working relationships

Requirements:

• 2+ years of experience in light commercial HVAC installation (rooftop units, ductwork, A/C systems, etc.)

• EPA Section 608 Certification required (Type I and II or Universal)

• Strong working knowledge of HVAC components , ductwork systems , and installation procedures

• Ability to read and interpret blueprints , wiring diagrams , and mechanical drawings

• Strong troubleshooting and problem-solving skills

• Must be able to work in varied environments: rooftops, confined spaces, and outdoors

• Must have a valid driver’s license and a clean driving record

• Previous roles may include: HVAC Installer , Sheet Metal Mechanic , HVAC Technician , or HVAC Helper

What We Offer:

• Competitive pay , based on experience and qualifications

• Comprehensive health, dental, and vision insurance

• 401(k) retirement plan with company match

• Paid time off (PTO) and paid holidays

• Ongoing training and opportunities for career advancement in the mechanical/HVAC field

• Supportive, team-oriented culture focused on quality , safety , and professional development

About Jennings Mechanical:

With decades of experience in the mechanical construction industry , Jennings Mechanical is a trusted partner for HVAC solutions in Charleston and the surrounding areas. We’re committed to building strong teams and delivering high-quality results for our commercial clients.

Apply Now – Join a Trusted Leader in HVAC Installation!

If you're a motivated HVAC professional ready to grow with a company that values your skills and commitment, submit your resume today.

Jennings Mechanical is an Equal Opportunity Employer.

We value diversity and encourage applicants from all backgrounds to apply.