Repair Services

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“Interstate Water & Wastewater Specialists can often identify a repair solution rather than turning to a new equipment purchase, and they determine the most cost effective method for implementing repairs. They have a strong knowledge of mechanical and electrical process control, with a practical, no-nonsense approach. Interstate Water & Wastewater Specialists has a deep understanding of what works and what doesn’t, based on many years of experience.”

Joe Federico, Senior Associate P.E. BETA Group, Inc.


Specialized Knowledge

Many of our customers bring us in to help with both difficult jobs that require specialized knowledge as well as maintenance/service work that requires ongoing attention to detail.

Go Beyond Basic Repair

Our experience in both mechanical and electrical engineering gives us the ability to offer more than basic repair, we also offer alternative solutions and options to minimize future problems.

Assess, Evaluate & Solve

We take the time to assess both the equipment and operator requirements to ensure that we provide a reasonable, cost-effective and long-term solution.

Clarifiers & Gravity Thickeners

We provide overhauls and installations of a variety of brands including Amwell, Walker, Eimco, Dorr Oliver, Hersburg Scott.


We install and service all components of RBC's, including media replacement, shaft repairs, bearings, motor and gearbox repair. We work on brands including Walker, Enviroco, Rex Norr, Clow and Siemens.


We provide repair and maintenance for brands including Gorman Rupp, Flygt Alice Charmer, Smith and Loveless


We repair and maintain these systems as well as mag drums for all size facilities.


Our experience includes repair and maintenance of gearboxes, mixers, aerators, blowers, chemical feed systems, and pumps.


We offer repair and replacement services for headworks equipment bar racks, screw presses, belt filters, filter presses and vacuum filters.

Membrane Filter Replacements

We work with the top brands of membrane filters, including GE Zenon and Ovivo.

All Types of Equipment

Our background and experience in both water/wastewater and various disciplines of engineering make us highly qualified to service all types of equipment found in a water and wastewater facilities.

Client Projects

Find out more about some of our latest projects.