Expert Partners in Service, Support & Repair
At GDx Service Group, we specialize in partnering with commercial contractors and facility managers to provide expert-level boiler support—from commissioning to service, maintenance, and certified repairs.
Our team includes seasoned boiler technicians, commissioning and troubleshooting specialists, and R-Stamp–certified welders, ensuring every system we touch meets the highest standards of safety, performance, and reliability.
Our Services
Service & Preventative Maintenance
We help facility managers keep boiler systems running efficiently and reliably. From routine maintenance programs to emergency troubleshooting, our service teams focus on minimizing downtime, reducing operational costs, and extending equipment life.
Certified Welding
& Repairs
Our R-Stamp–certified welders are qualified to perform code-compliant repairs on pressure vessels and piping systems. Whether you need scheduled maintenance, modifications, or emergency repairs, GDx delivers safe, professional, and durable results.
Boiler Installation & Commissioning Support
GDx works alongside contractors to ensure smooth, successful boiler installations. Our technicians assist with system startup, commissioning, and performance verification—helping you deliver projects on time, on budget, and up to spec.
Why Work With GDx Service Group
Industry Expertise
Experienced professionals across all phases of boiler operation and repair.
Code-Certified Welding
ASME R-Stamp certification for pressure vessel repairs.
Reliable Partnerships
Trusted by contractors for responsive, high-quality on-site support.
Comprehensive Solutions
From emergency service to long-term maintenance contracts.
Safety & Compliance
Every job performed to the highest safety and industry standards.