Commercial Senior HVAC Service Technician

Senior HVAC Service Technician

Columbia, SC | Walker White Mechanical

Be the expert everyone relies on. Work where your skill is respected.

If you’re the technician people call when things get complicated—the one who can walk onto a job, diagnose it quickly, and fix it right the first time—you already know your value.

At Walker White Mechanical, we’re looking for a senior-level HVAC technician who wants more than just another service role. This is an opportunity to work with a strong team, tackle meaningful commercial projects, and be part of a company that invests in your long-term success.

Even if you’re not actively job hunting, it might be worth seeing what a better situation looks like.

What You’ll Be Doing

You’ll take the lead on complex service work across commercial systems, with the autonomy and trust that comes with your experience.

• Diagnose and repair advanced HVAC issues across chillers, RTUs, and package units
• Perform preventive maintenance to keep systems running at peak performance
• Troubleshoot mechanical and controls issues with precision
• Support and mentor junior technicians in the field
• Represent Walker White Mechanical with professionalism on client sites

This is a role for someone who enjoys solving problems, working independently, and being the go-to expert on the job.

Why Techs Choose Walker White

We know experienced techs have options. Here’s what sets this apart:

• Respect for your expertise — you’re trusted to do what you do best
• Consistent, high-quality work — not just quick service calls
• Strong team environment — experienced people who have your back
• Opportunities to grow — whether that’s technical mastery or leadership
• Stable, established company — no guessing about what’s next

What You Bring

• 5+ years of commercial HVAC service experience (10+ preferred)
• Strong hands-on experience with chillers, RTUs, and package units
• Advanced diagnostic and troubleshooting capability
• EPA Certification (required)
• A team-oriented mindset and willingness to support others
• Pride in your work and how you show up on-site

What You Get

• $38–$42/hour based on experience
• Relocation assistance (for the right candidate)
• Comprehensive benefits package
• Ongoing training and development opportunities
• A company that values quality work—and the people who deliver it

About Walker White Mechanical

We’re a full-service mechanical contractor serving South Carolina, known for doing things the right way—quality craftsmanship, strong teams, and long-term client relationships. From service to large-scale projects, we take pride in work that lasts.

Let’s Talk

You don’t have to be actively looking to be open to something better.

If you’re curious about joining a company where your skill is valued and your future is supported, let’s start a conversation.

Apply or reach out confidentially today.