Services
Your Partner in Mission Critical Facility Support
ThermFlo’s service team is the premier provider of HVAC, electrical, and generator services for commercial and industrial facilities across Chicago and Northwest Indiana. As the only factory-authorized service provider in the region for Liebert/Vertiv thermal and power products and Generac Industrial Energy products, we deliver unmatched expertise, reliability, and peace of mind.
What we offer
Services Overview
From emergency response to preventive maintenance, we deliver reliable support for your critical systerms.
- 24/7/365 Emergency Response
- Electrical Troubleshooting & Temporary Power
- Preventive Maintenance & Full-Coverage Agreements
- Factory-Authorized for Liebert/Vertiv & Generac Industrial Energy
One partner for all major brands
We service all major brands of HVAC and generator equipment, ensuring that no matter your system, you have a dependable partner ready to respond.
Generator Service Support
ThermFlo’s generator service team is the authorized and certified industrial dealer for Generac Industrial Energy products in Chicago and Northwest Indiana. Our EGSA-certified technicians are re-certified every two years and our service vehicles are fully stocked to meet Generac’s rigorous standards. We handle all warranty issues in our region and maintain direct access to manufacturer support, ensuring fast and accurate service resolution.
HVAC Service Support
ThermFlo delivers comprehensive HVAC services for datacenters, and commercial and industrial facilities, specializing in mission-critical environments like data centers. As the authorized service representative for Vertiv/Liebert Thermal Management equipment in Chicago and Northwest Indiana, we ensure your systems operate efficiently, reliably, and in compliance with manufacturer standards.
Parts Service Support
ThermFlo’s parts team is your trusted source for factory-authorized components that support the performance and longevity of mission-critical HVAC and generator systems. We specialize in parts for Vertiv/Liebert and Generac Industrial Energy products, and also support a wide range of other leading brands—ensuring compatibility, reliability, and warranty protection.
Powering Peak Performance With Proven, 24/7 Support
We understand your key needs: operating at peak efficiency, simplifying costs, ensuring business continuity, and future-proofing your infrastructure. That’s why we offer full-service contracts, fixed-cost preventive maintenance, and 24/7/365 emergency response—backed by a highly trained team with decades of experience.