Flomech | HVAC Services in Downers Grove, IL 60515
2502 Wisconsin Ave, Downers Grove, IL 60515
Questions and Answers
What does custom metal fabrication mean for my HVAC project in Downers Grove?
It means we can build the exact components your project requires. Instead of forcing a standard part to fit, our in-house fabrication allows us to create custom ductwork, fittings, or specialized housings. This is particularly valuable for unique architectural designs, tight mechanical spaces common in older Downers Grove homes, or commercial retrofits where off-the-shelf solutions fall short. We work from your specs or blueprints to fabricate a precise, durable solution.
How can Flomech help with a short-cycling furnace, a common issue here?
Short cycling often stems from an oversized unit or airflow problems. Our engineering support can help contractors diagnose the root cause. We provide plan reviews to ensure new system designs are properly sized for Downers Grove homes, and our custom fabrication services allow for creating correctly sized plenums or duct modifications to improve airflow. For existing systems, we can supply specialized components or advise on technical adjustments to promote longer, more efficient run times.
Do you work directly with homeowners, or only with contractors?
Our primary focus is supporting professional HVAC contractors, engineers, and architects with the specialized products, fabrication, and technical backing they need. We empower the local pros who serve Downers Grove residents. If you're a homeowner, we recommend consulting with a qualified contractor from our network; they can leverage our engineering and custom fabrication resources to deliver the optimal solution for your home.
Business Offerings
- Metal fabrication
Company Background
For nearly four decades, Flomech has been a trusted resource for Downers Grove-area contractors, engineers, and architects, specializing in custom HVAC solutions and precision metal fabrication. Since our founding in 1985, our team has built over a century of combined experience, allowing us to offer deep technical support and project management from initial concept to final installation. We partner with leading manufacturers like Aerotech, Airedale, and Markel, but our true strength lies in our ability to engineer and fabricate custom components to meet the specific demands of your project. Whether you need a unique ductwork layout, a specialized part for a historic renovation, or expert plan review, we provide the hands-on engineering and tailored product knowledge to bring complex HVAC systems to life reliably and efficiently.
Business Location & Hours
| Mon: | 8:00 AM - 5:00 PM |
| Tue: | 8:00 AM - 5:00 PM |
| Wed: | 8:00 AM - 5:00 PM |
| Thu: | 8:00 AM - 5:00 PM |
| Fri: | 8:00 AM - 5:00 PM |
| Sat: | Closed |
| Sun: | Closed |



















