HVAC Repair Saint Louis MO | Call Engineered Air
8711 Keystone Dr, Saint Louis, MO 63144
Q&A
How does being a manufacturer, not just an installer, benefit my Saint Louis business?
As a direct manufacturer, we design and build your HVAC equipment to the exact specifications of your Saint Louis facility. This means we can account for your building's unique layout, occupancy, and the local climate to create a system that optimizes efficiency, reliability, and comfort. We work closely with your project team from the design phase, ensuring seamless integration and long-term performance tailored for our area.
My commercial property has issues with blower motors failing frequently. Can Engineered Air help?
Absolutely. Blower motor failures are a common challenge in Saint Louis, often due to dust, humidity, or improper sizing causing strain. We address this by engineering motors and complete air handling units with the correct capacity and protective features for your specific application. Our made-to-order approach ensures the system isn't under or overworked, which is a primary cause of premature motor failure, leading to a more reliable and longer-lasting solution for your business.
What does 'made-to-order' mean for HVAC equipment, and how does it impact energy efficiency?
'Made-to-order' means we don't stock generic units. Our engineers in Saint Louis design each system based on your project's detailed requirements. This precise engineering allows us to right-size every component, eliminating the energy waste common with oversized or undersized standard units. Furthermore, every system is built to comply with or exceed CSA and DOE energy efficiency standards, helping you manage operational costs from day one.
Business Overview
For over five decades, Engineered Air has been a cornerstone of the Saint Louis commercial HVAC landscape, operating as a direct manufacturer rather than a typical contractor. Founded in 1966, the company specializes in designing and building made-to-order heating, ventilation, air conditioning, and refrigeration systems from the ground up. With a team of over 1,300 engineers and technicians across North America, their Saint Louis facility focuses on creating precise solutions for local businesses, institutions, and industrial projects. Every unit is engineered to meet specific project demands, comply with stringent CSA and DOE efficiency standards, and is backed by an ISO 9001-certified quality process. This local manufacturing presence allows for direct collaboration with architects, engineers, and building owners in the Saint Louis area to develop durable, efficient systems built for the region's climate.
Services Offered
- HVAC installation or replacement
- HVAC system repair
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |



















