Flex Air by Miller Industries, LLC
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About Flex Air by Miller Industries, LLC
Flex Air by Miller Industries, LLC operates from Fenton, Michigan, serving commercial and industrial clients across the greater Genesee County region and mid-Michigan corridor. The business holds a 3.0-star rating derived from 4 client reviews, with operating hours from 9 AM to 4 PM Monday through Friday. The company specializes in custom modular HVAC systems designed for specialized industrial environments, including pharmaceutical facilities, data centers, and advanced manufacturing operations.
The contractor distinguishes itself through specialized expertise in modular data center construction, pharmaceutical washdown systems, and anti-microbial HVAC applications for healthcare settings. Their portfolio encompasses custom electrical skids, server room climate control solutions, and modular data center installations tailored for enterprise and industrial clients. The business serves sectors requiring precise environmental control, including aerospace, food and beverage processing, higher education facilities, and semiconductor manufacturing operations.
A reviewer described a technician who returned to resolve a wiring issue at no additional charge, demonstrating commitment to completed work. Another client mentioned the team's responsiveness during a facility upgrade project. These accounts reflect an operation focused on commercial and industrial clients requiring specialized climate control systems for mission-critical environments.
What Customers Say
4 reviews yield a 3.0-star average, with positive feedback highlighting technical expertise in modular systems and one mention of a technician who redid wiring at no charge. No reviewers specifically praised same-day emergency response, and no recurring complaints appear across the limited review sample.
Working Hours
| Sunday | Closed |
| Monday | 9 AM–4 PM |
| Tuesday | 9 AM–4 PM |
| Wednesday | 9 AM–4 PM |
| ThursdayToday | 9 AM–4 PM |
| Friday | 9 AM–4 PM |
| Saturday | Closed |
Services
Custom Modular HVAC Systems
Factory-built climate control solutions for commercial and industrial facilities requiring precise environmental management.
Data Center Climate Control
Custom electrical skids, server room cooling, and modular data center installations for enterprise operations.
Pharmaceutical HVAC Systems
Washdown construction and anti-microbial systems meeting strict pharmaceutical manufacturing standards.
Healthcare Facility Climate Control
HVAC solutions designed for healthcare environments requiring infection control and precise temperature management.
Industrial & Automotive HVAC
Climate systems for OEM manufacturing, EV and semiconductor facilities, and paint finishing applications.
Aerospace Facility Systems
Specialized environmental control for aerospace manufacturing and testing environments.
Commercial Building Solutions
Custom climate systems for commercial properties requiring specialized ventilation and temperature control.