Roof Top Units

Micheal Costello - 2PM
Micheal Costello - 2PM
Micheal Costello - 2PM
Micheal Costello - 2PM
Micheal Costello - 2PM
Micheal Costello - 2PM
Tools

Expert Care for Packaged HVAC Systems

Commercial & Industrial Roof Top Unit Service

Your business relies on efficient, dependable heating and cooling. At Commercial Services, Inc., we specialize in Roof Top Unit (RTU) service, repair, and installation for commercial and industrial facilities.


Our factory-trained technicians provide fast diagnostics, precise repairs, and professional installations to keep your building comfortable year-round. Whether you’re maintaining a single unit or managing a large facility with multiple RTUs, CSI has the expertise to deliver reliable results.

Our Roof Top Unit Services Include:

  • Diagnostics & Troubleshooting
  • Emergency Repairs
  • Complete Installations & Retrofits
  • Gas/Electric Heating & Cooling Systems
  • Economizer Service & Controls
  • Airflow Balancing & Testing
  • Refrigerant Leak Detection & Charging
  • Electrical Component Repairs
  • Preventive Maintenance Programs (PMP)
  • Warranty Service for Authorized Brands

Repair, Installation, and Maintenance

From new installations to emergency service calls, CSI keeps your roof top units running efficiently and reliably. We service all major brands and models to deliver maximum performance and energy savings.


Our Planned Maintenance Programs (PMP) help prevent costly breakdowns, extend equipment life, and ensure consistent comfort for your facility.

Why Choose CSI for Refrigeration Service?

  • Fast, Reliable Response
  • Factory-Authorized for Leading Brands
  • Highly Trained, Certified Technicians
  • 24/7 Emergency Service Available for Contract Customers
  • Local, Family-Owned Expertise

Industries We Serve

  • Restaurants & Food Service
  • Hotels & Hospitality
  • Healthcare Facilities
  • Schools & Universities
  • Corporate Campuses
  • Manufacturing & Industrial Facilities
  • Retail & Commercial Buildings
Micheal Costello - 2PM
Micheal Costello - 2PM
Micheal Costello - 2PM
Micheal Costello - 2PM
Micheal Costello - 2PM
Micheal Costello - 2PM
Tools

Contact CSI

Contact CSI for Roof Top Unit Service & Support

Have questions about Roof Top Unit installation, repair, or maintenance? Connect with our team for dependable service and expert guidance to keep your facility comfortable and efficient all year long.