Over 25 years of industrial service experience


Demo plus has been serving the midwest and beyond since 1994. As a family owned and operated small business, we understand the needs of all of our customers no matter the size. Demo Plus specializes in Refractory and Insulation, but we continue to grow and adapt and have added a wide variety of plant services for the convenience of our clients. Many of our customers consider us a one stop shop for all of their plant maintenance needs. We strive to develop long term relationships with our customers based on safety, high quality craftsmanship and on time delivery of customized results. 

About Us


Why Choose Us


Creative Solutions

At Demo Plus, we pride ourselves on our ability to meet any challenge. Whether you need demolition or installation of refractory materials, Demo Plus has you covered.



We understand that when it comes to your projects, meeting deadlines is crucial. Our tried and true process facilitates expert solutions delivered on time.


innovative Technology

Your project deserves the most cutting edge technology to ensure the quality and longevity of your project.  Our team stays up-to-date with the latest advancements in the industry to ensure that our clients receive the best possible solutions for their refractory needs.


customized applications

We understand that each project is unique, and that’s why we offer custom refractory solutions tailored to your specific requirements. Our experienced team will work with you to develop a customized plan that meets your needs and exceeds your expectations.

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Satisfied Clients

“Demo Plus takes the time to build relationships and helps develop timely and credible plans to address challenges.  This is the type of company you want to work with.”

Matt Q.

Plant Manager

“Pope Douglas has used Demo Plus for roughly ten years now. They have basically replaced all the refractory in all three of our Garbage incinerators and boilers. Demo Plus is very knowledgeable when it comes to what refractory will work best for different applications. Demo Plus has helped our company out in some emergency situations over the years. Demo Plus has also done numerous insulation jobs for us over the years. Anything from covering steam pipes to covering full pieces of equipment. They do a fantastic job  I would highly recommend Demo Plus for your Refractory and insulation needs. I plan on using them for many more years to come.”

Karl F.

Plant Maintenance Manager

“The Perham Resource Recovery Facility has been utilizing the talented group from Demo Plus for many years now. Demo plus has worked with our staff by listening to our struggles and then coming up with very innovative ways of correcting those issues. From the top down they have a very enthusiastic staff that is very professional and efficient at what they do. I look forward to working with them for years to come. Would highly recommend Demo Plus.”


Plant Manager

“Demo Plus has exceeded my expectations managing all our refractory repairs.  Their costs are very competitive, and they have always completed their work scope on time.”

Corey S.

Maintenance Manager


Proudly Serving The Midwest

And Beyond!

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