Rotary Screw Service · NC · SC · Augusta, GA
Rotary Screw Air Compressor Service
Service, repair, PM, and airend replacement for rotary screw air compressors. Every major brand, oil-flooded and oil-free, fixed-speed and VSD - one call for the compressor, dryer, and downstream air system.
Rotary Screw Work
What We Handle on Rotary Screw Compressors
Airend Rebuild & Replacement
Screw airends replaced or rebuilt with OEM-quality parts, alignment verified, and start-up documented.
High-Temp Shutdowns
Fouled coolers, failing thermal valves, low or degraded fluid - root-cause fixed, not just reset.
Separator & Oil Carryover
Blown separator elements and sump issues that push oil into your air lines - stopped and cleaned up.
Unloader & Inlet Valve
Compressor will not load, cycles constantly, or bleeds down - inlet valve and unloader service on every brand.
VSD & Controls
Drive faults, communication errors, sensor failures, and sequencing - we speak every brand's controls.
Motor & Coupling
Motor bearings, insulation, contactors, and coupling wear - electrical and mechanical, in one visit.
Process
Our Rotary Screw Service Process
- Step 1
Diagnose
On-site diagnosis with the right test tools - trend data, pressures, temperatures, current draw - so the fix matches the failure.
- Step 2
Quote
Clear scope, parts list, labor, and lead time before we touch your PO. No surprise invoices.
- Step 3
Repair
Repair on site whenever possible. For airend work or long lead parts, we stage a rental so production continues.
- Step 4
Verify & Document
Setpoints tuned, safeties tested, written report handed off - your maintenance file stays clean.
Brand Coverage
Every Major Rotary Screw Brand
Ingersoll Rand, Atlas Copco, Sullair, Kaeser, Quincy, Gardner Denver, Champion, Chicago Pneumatic, Curtis, ELGi, FS-Curtis, Hitachi, and more. Oil-flooded and oil-free, fixed and variable speed, from small workshop units to plant-critical machines - we service them all, and stock the parts that keep them running.
FAQ
Rotary Screw Compressor FAQs
+Do you rebuild or replace airends?
Both. We source OEM and OEM-equivalent airends, plan the swap around your production, and handle rigging, alignment, and start-up. On critical runs we stage a rental so you never stop producing.
+How long does a rotary screw compressor last?
Well-maintained rotary screws routinely run 60,000 to 100,000 hours before major overhaul. The difference between a 40,000-hour and a 100,000-hour airend is fluid changes and cooler cleanliness - PM, not luck.
+Do you service oil-free rotary screws?
Yes. Oil-free rotary screws demand tighter tolerances and specialized parts - we service and repair them on every major brand.
+Can you service my VSD compressor?
Yes. Variable-speed drive compressors are our daily work - drive faults, communication issues, sensor problems, and mechanical service across every major brand.
+Which brands do you cover?
Ingersoll Rand, Atlas Copco, Sullair, Kaeser, Quincy, Gardner Denver, Champion, Chicago Pneumatic, Curtis, ELGi, FS-Curtis, Hitachi, and more.
Where We Work
Rotary Screw Service Across NC, SC & Augusta, GA
Planning a Rotary Screw Purchase, Replacement, or PM Program?
Tell us your brand, HP, and what the plant needs. We quote new units, replacements, and PM contracts for rotary screw fleets.

