Commercial Refrigeration; Lead Service Technician - Atlanta

Company Background

Together We Build – Partnership, Innovation, Excellence, and Safety

DHR is part of Kelso Industries, with 3,500+ employees across 29 operating companies, delivering top HVAC, mechanical, plumbing, refrigeration, and electrical solutions nationwide. Join us to grow your career, make an impact, and be part of a high‑performing team. Learn more about us at

Recruiter Notice: We respectfully ask external recruiters and staffing agencies not to submit candidates. We only accept direct applications.

Commercial Refrigeration (Lead) Service Technician

• Employment type:
  
  Full‑Time
• Location:
  
  Atlanta, GA
• Travel requirements:
  Local travel
• Supermarket Refrigeration Service | Maintenance | HVAC/R Equipment

Join our growing team as a (Lead) Refrigeration Service Technician and help deliver high‑quality work for a company that values its people. DHR Mechanical Services, a trusted name in mechanical contracting and supermarket refrigeration, is looking for skilled Service Technicians to join its high‑performing team. If you take pride in quality craftsmanship, value safety, and are looking for steady, year‑round work with competitive pay and benefits, DHR Mechanical Services is the place for you.

DHR Mechanical Services is a trusted name in commercial refrigeration and HVAC solutions with a commitment to quality, performance, and lasting partnerships. Established in 1997, we operate across the Southeast (FL, GA, AL, TN, MS, SC, NC). Our Tampa and Miami‑based teams provide a full range of refrigeration services, including new installations, remodels, on‑demand equipment replacement, and preventative maintenance. We work with a variety of commercial partners in industries such as supermarkets, warehouses, education, healthcare, and hospitality.

DHR Mechanical’s goal is to exceed customer expectations through quality products and services, integrity, and continuous improvement.

As a (Lead) Service Technician, you’ll lead by example in the field, providing expert installation, service, and maintenance of HVAC and refrigeration systems in commercial and retail environments, including supermarkets, warehouses, and other client facilities.

• Leading service projects and mentoring junior technicians.
• Diagnosing, repairing, and maintaining HVAC/R equipment (walk‑in coolers, freezers, display cases, RTUs, etc.).
• Performing and managing preventive maintenance and troubleshooting across customer sites.
• Communicating clearly with customers and team members to ensure quality service delivery.
• Ensuring compliance with safety protocols, building codes, and environmental regulations.
• Maintaining accurate service documentation and reporting.

• Commercial HVAC/R experience (refrigeration strongly preferred); candidates with 5+ years may be considered for the Lead Service Tech position.
• Strong leadership, communication, and problem‑solving skills.
• Proficiency with schematics, wiring diagrams, and diagnostic tools.
• EPA Universal Certification required for handling refrigerants (Type II or Universal).
• Valid driver's license and clean driving record.
• Physical stamina to lift heavy equipment and work in various indoor/outdoor conditions.
• Willingness to work flexible hours (including weekends, evenings, and on‑call rotation).

• Experience in supermarket refrigeration or similar high‑volume retail settings.
• Ability to train, mentor, and guide technicians in the field.
• Customer‑first mindset with a drive for continuous improvement.

• Competitive pay and comprehensive benefits (401k, health insurance, paid vacation, holidays).
• Opportunities for career growth and training at DHR and as part of the broader Kelso brand of companies.
• Steady, year‑round work with industry‑leading regional and national clients in supermarkets, warehousing, retail, and industrial sectors.
• Reputation for excellence, safety, and commitment to our employees.

We’re committed to attracting talented individuals who seek a company with a strong foundation of success and an outstanding culture. We proactively provide competitive compensation, comprehensive benefits, and clear pathways for career advancement with autonomy and flexibility in an entrepreneurial environment. Learn more about us at