The Fischer Group sets the standard in air compressor controls and service

We service all makes and models of air compressors — no matter the age or condition

With decades of hands-on experience, The Fischer Group is your trusted partner for compressor rebuilds, emergency repairs, OEM and aftermarket parts, and preventative maintenance programs. Our team brings expert attention to every system we service — whether it’s a single-unit powerhouse or a multi-site operation for a Fortune 500 company. We’ve worked across every major brand and compressor type, and we understand what it takes to keep complex systems running reliably, efficiently, and with minimal downtime. If it moves air, we know how to keep it moving at its best.

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Industry-Leading Control Systems for All Compressor Makes and Models

Since pioneering PLC-based control systems in 1997, The Fischer Group has led the industry with advanced, energy-efficient solutions. Our TFG Controls platform combines powerful automation with intuitive interfaces, delivering unmatched reliability across all compressor makes and powerhouse equipment. From air compressors to dryers, chillers, and pumps — if it powers your plant, we can control it.

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Complete Compressor Services for Every Make & Model

For decades, The Fischer Group has delivered turnkey solutions for centrifugal air compressors of every make and model. No unit is considered obsolete — if it can be fixed, we’ll fix it. Our services include overhauls, preventative maintenance contracts, parts repair and replacement, and custom-engineered solutions built to extend equipment life and performance.

Smart Control Solutions for Compressors and Plant Equipment

We go beyond surge control. The Fischer Group designs and implements energy-efficient control systems that integrate with any compressor or plant configuration. Our systems are tailored to your specific equipment — including dryers, chillers, and other support gear — to reduce waste, improve uptime, and give you greater control over your facility’s operation.

Patented TFG Desiccant Dryers — Zero Plant Air Usage

The Fischer Group’s patented blower purge desiccant dryers are engineered to run without using any plant air — making them the most energy-efficient dryers on the market. Built for demanding industrial environments, our modified designs reduce operating costs without sacrificing performance or reliability.

Expert solutions for efficient, reliable air system performance — we keep your systems running

  • We provide expert parts and service for all makes and models of air compressors. From critical repairs and full rebuilds to sourcing hard-to-find components, we deliver fast, reliable support that keeps your systems running and your downtime to a minimum — wherever and whenever you need it.

  • Our control systems are designed to optimize the entire powerhouse — not just the compressors. We engineer custom, energy-efficient solutions that seamlessly integrate with all makes and models of compressor, delivering maximum reliability, performance, and savings plant-wide.

  • Our patented TFG Desiccant Dryers use zero plant air, making them the most energy-efficient dryers available. Built for rugged industrial use, they deliver unmatched reliability and performance — without compromising your system’s airflow or bottom line.

  • We offer tailored maintenance programs that keep your compressors and systems running at peak performance. Our approach minimizes unplanned downtime, extends equipment life, and ensures compliance — with no brand limitations and full lifecycle support.

  • Our in-depth testing and diagnostics services pinpoint inefficiencies before they become problems. From airflow analysis to system-wide performance audits, we provide actionable insights that help you make smarter, more cost-effective decisions.