Services
Delta Industries has provided industrial facilities across Illinois and Iowa with compressed air services since 1987. As the region’s only authorized Kaeser distributor, we support system lifecycles from initial design and installation through preventative maintenance and emergency repair. Our factory-trained technicians handle air compressor repairs, maintenance, and system optimization for food & beverage, pharmaceutical, automotive, and oil & gas operations. Read on to learn more about our services and capabilities.
Design and Installation
System design starts with understanding your compressed air demands. This can include evaluating current and projected usage patterns, assessing existing infrastructure, and finding opportunities to improve energy efficiency. Installation priorities include allowing for adequate ventilation, as well as ensuring your system can run safely and that the compressor can be operated and maintained in the given location.
Successful installation and execution require careful planning of the room, foundation design, and more to support efficient performance and reliability. The following contribute to the successful installation and operation of the compressor system:
Our turnkey approach at Delta Industries means we can handle everything from initial equipment selection through testing and installation, which we tailor to the specific load and capacity requirements of the application.
Audits and Engineering
Engineering audits quantify exactly how your system performs under actual operating conditions. During an on-site evaluation, technicians can measure pressure drop across distribution networks, identify artificial demand caused by leaks, and document compressor loading patterns throughout production cycles. These assessments reveal whether a plant operates with excess capacity or if specific processes starve for air during peak demand.
Data captured from field measurements drives our recommendations. When audits show pressure inconsistencies, our engineers determine the required receiver volume or propose point-of-use storage solutions. If energy costs dominate your operational budget, we help review the projected financial savings from variable-speed drive upgrades or heat recovery systems.
Compressor Repair and Rebuilds
Compressor repairs and rebuilds can extend equipment service life when replacement does not fit budget timelines or when a well-maintained unit still has years of reliable operation ahead. This entails disassembling the compressor, inspecting all wear components, and replacing parts that fall outside manufacturer specifications.
Rebuilt units go through rigorous performance testing, including checking discharge pressure, flow rate, and power consumption against factory specifications. Custom maintenance agreements can identify and proactively address ongoing operational needs for your facility.
Preventative Maintenance
Air compressor PM programs address wear before it causes catastrophic failures. Scheduled maintenance follows manufacturer intervals to keep your system operating at peak performance. During each visit, our technicians work through a comprehensive checklist:
- Performing scheduled oil changes and filter replacements
- Adjusting belt tension and checking moisture separators
- Verifying safety valve operation
- Calibrating control systems
Preventative maintenance contracts establish consistent service schedules that match your operating hours. For example, high-utilization facilities running multiple shifts will benefit from more frequent attention than operations with intermittent demand.
Regular maintenance also prevents cascading failures that can occur when a neglected component damages other components, such as a clogged intake filter that forces the compressor to work harder, which can accelerate wear on drive components and drive up energy consumption. Our technicians can instead catch these issues during routine inspections before they escalate into emergencies.
Systems Training
Systems Training
Comprehensive training programs help employees and management to recognize early warning signs and perform basic troubleshooting. We cover proper startup and shutdown procedures, interpret control panel indicators, and when to call for professional service versus handling issues internally.
Instruction is customized to address your specific equipment configuration. For facilities operating multiple compressor types, for instance, we can demonstrate the differences in maintenance requirements between rotary screw, reciprocating, or centrifugal designs. Training also covers your distribution system, teaching staff how to drain condensate, check air quality, and maintain filtration equipment that protects sensitive end-use applications.
Emergency Services and Repairs
Our emergency repair response operates 24 hours a day to handle servicing needs when production cannot wait. Outfitted with common replacement parts, diagnostic equipment, and the specialized tools and experience needed to restore compressed air capacity, our service trucks arrive ready to address a range of problems. On-site technicians execute a systematic recovery plan, which can include the following:
- Rapid assessment of failure modes to identify the root cause
- Implementation of temporary fixes to get your operations running immediately
- Scheduling of comprehensive follow-up repairs during planned downtime
Delta Industries maintains a robust rental compressor inventory to bridge gaps when your primary unit needs extended repair time or an off-site rebuild. Rental units that match pressure and flow requirements can be used and can operate for days or weeks while we source parts or complete repairs. This continuity prevents disruptions or shutdowns that can cost far more than the rental and repair combined.
Service Areas

Service Areas
Delta Industries’ service territory spans across Illinois and Iowa. We dispatch technicians based on emergency severity. For routine maintenance and planned service, we schedule visits weeks in advance to align with your production calendar. This advanced planning allows us to stage specialized tools or order long-lead components before the service date.
Compressed Air Services from Delta Industries
Our compressed air services integrate design, installation, preventative maintenance, compressor rebuilds, and emergency repair under single-source expertise and accountability. Our factory-trained technicians bring manufacturer-specific knowledge to every service call, whether you need air compressor PM programs established or an immediate response to system failures. When you need to upgrade compressor performance, our air compressor trade-in program also allows you to easily and cost-effectively replace your current system with a fully functional, high-performance unit.
Check out the complete list of our offered services below, and do not hesitate to contact us for immediate assistance.
- Preventive Maintenance / Service Agreements
- Pneumatic Conveying Systems
- Emergency Service and Repair
- Heat Recovery Systems
- Blower and Vacuum Repair & Rebuilds
- Turnkey Design and Installation
- Systems Training
- Audits and Engineering
- Closed-Loop Cooling Systems
- Fixed-Rate Utility Air
We understand that compressed air ranks as a utility in most facilities—when it stops, production stops. Our air compressor repair capabilities, rental equipment availability, and maintenance programs work together to keep your operations running smoothly. Request a quote to discuss how our service programs can reduce downtime and extend your compressed air system’s operational life.
