Value-Driven Commercial HVACR in Greenville, SC
At RDS Mechanical & Construction, our core values of Curiosity, Capability, Culture, Character, and Commitment drive our commercial HVACR services. We deliver expert system retrofits, preventative maintenance, and 24/7 weekend emergency repairs. Our highly trained technicians are dedicated to solving complex commercial challenges safely, ethically, and efficiently across the Upstate.
- Commercial HVACR Specialists
- Weekend Emergency Dispatch
- Uncompromising Character
- Commercial HVACR Specialists
- Weekend Emergency Dispatch
- Uncompromising Character
- Commercial HVACR Specialists
- Weekend Emergency Dispatch
- Uncompromising Character

Meet Our Team
At RDS Mechanical & Construction, our Core Values—Curiosity, Capability, Culture, Character, and Commitment—define how we serve the Upstate's commercial facilities. Our highly skilled technicians deliver expert commercial HVACR service, proactive maintenance, and weekend emergency support. Meet the dedicated professionals who bring these values to life, ensuring your business runs efficiently and reliably.
Founder/Owner | RDS Mechanical and Construction Services
Jason Meller
With more than 25 years of experience in sales leadership, business management, and entrepreneurship, Jason Meller founded Retail Dispense Solutions after identifying a need for higher-quality service and support within the draft beverage industry. Through years of working closely with customers, he recognized that many clients required more than beverage system expertise—they needed a trusted partner capable of supporting the refrigeration, HVAC, and mechanical systems critical to their operations. Driven by these customer needs, Jason founded RDS Mechanical & Construction Services to expand into refrigeration, HVAC, and commercial mechanical services, creating a seamless solution for clients and building upon a service-first foundation established at Retail Dispense Solutions. Today, Jason provides strategic leadership for both companies, fostering a culture of accountability, innovation, and exceptional customer service. His commitment to building long-term partnerships and delivering consistent value continues to drive the growth and success of both organizations. We're Built For This!
Vice President | Mechanical & Construction Services
Jon McCloskey “DJ”
Jon McCloskey brings more than 30 years of experience in the HVAC and refrigeration industry, having worked in virtually every facet of the trade since 1994. As Vice President of Mechanical & Construction Services, he provides operational leadership, technical expertise, and oversight for service, construction, and project execution across the organization. Known for his hands-on approach and commitment to exceptional customer service, Jon is passionate about delivering quality workmanship and ensuring every project meets the highest standards of performance and reliability. His extensive field experience and deep industry knowledge allow him to effectively lead teams, solve complex challenges, and deliver successful outcomes for customers across a wide range of commercial, manufacturing and industrial environments. Jon's dedication to doing things the right way and his relentless focus on customer satisfaction help ensure that every project is completed with excellence, professionalism, and attention to detail. We're Built For This!
Director of Sales | RDS Mechanical & Construction Services
Jay Giuliany
With more than 25 years of experience in business development, sales leadership, and customer relationship management, Jay Giuliany is a results-driven leader in the commercial HVACR and mechanical services industry. As Director of Sales for RDS Mechanical & Construction Services, he leads business development, customer relationships, and strategic growth initiatives across service, maintenance, retrofit, refrigeration, and construction markets. Passionate about helping clients maximize facility performance, Jay works closely with customers to develop solutions that improve reliability, reduce operating costs, and support long-term operational goals. He is committed to building lasting partnerships through responsiveness, accountability, and exceptional service. Jay's leadership philosophy is simple: earn trust, deliver results, and create long-term relationships that drive mutual success. We're Built For This!
Regional Operations Manager | RDS Mechanical & Construction Services
Justin Weeks
Justin Weeks brings more than 32 years of experience in the HVACR and electrical trades, with a diverse background spanning electrical systems, building automation controls, supermarket refrigeration, and commercial and residential HVAC services. As Regional Operations Manager for RDS Mechanical & Construction Services, he oversees field operations, project execution, and operational performance while supporting the company's commitment to quality, safety, and customer satisfaction. Prior to joining RDS Mechanical, Justin successfully owned and operated his own HVACR business, providing him with a unique perspective on both technical operations and customer service. Known for his strong leadership, mechanical expertise, and results-driven approach, he is dedicated to developing high-performing teams and delivering exceptional outcomes for customers. Justin's broad industry experience and passion for excellence make him a valuable leader within the organization, helping drive operational success and continued growth. We're Built For This!
Our Core Values
Our Character
Integrity is the foundation of every decision we make. We are honest, dependable, ethical, and committed to doing the right thing—even when no one is watching.
Our Capability
We deliver results through expertise, preparation, and execution. Our commercial clients trust us to solve complex mechanical challenges safely and efficiently.
Our Commitment
We are fully committed to our clients, teammates, and partners. We take ownership, follow through on our promises, and pursue excellence in every commercial project.
