Diversified Insulation Contractors


Diversified Insulation has over 40 years of industrial, commercial and residential insulation experience. You name it- we've insulated it. From large food processing plants to miniature RV's, we are the experts on air sealing and insulation. No matter how large or small the job is, our primary focus has always been excellent customer service. By communicating well and being quick, clean and efficient, we have become Wisconsin and Illinois' trusted insulation contractor.

When it comes to insulating your property, you can trust Diversified Insulation to give you the best solutions, a fair price and excellent customer service during each interaction. Our motto on every job site is this, leave the space cleaner than when you arrived. Our crew is passionate about creating healthier, eco-friendly homes for families to thrive in and will always put you first.


At Diversified Insulation, we ensure our crew members are always:

  • Tidy and clean in their work

  • Drug-free and prescreened

  • Professional and respectful

  • Ready to answer questions

  • Knowledgeable and thorough in their work


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"Diversified was highly professional and super helpful along our project. They were super patient in answering all my questions and concerns. The crew was fast, efficient, and cleaned up great. Heck - they even put my garbage cans away for me when they were done. Who does that?! Thanks!" - Paul L. March, 2021


"Mike was very professional and came to the house, heard our concerns and offered advice. We proceeded with foam installation in the finished basement. The work was scheduled quickly. I returned home after a long day at work fully expecting to have to spend hours cleaning up and vacuuming the basement. I was shocked to see how clean the basement was! You couldn't even tell the team was there; the only thing they left was beautiful installation and a job well done! Highly recommended!" - Jaci G. April, 2021


Residential Insulation

Diversified Insulation specializes in home remodels, additions, new constructions and retrofitting. When it is time to insulate your home, get in touch with our specialists to determine the right solution for your goals and budget. Whether you are looking to air seal box sills or transform your attic into a bonus room, our team is standing by to serve you. Proper insulation in your home can improve indoor air quality, decrease energy consumption, and save you money on heating and cooling costs.

Retrofit Insulation 

The US Department of Energy recommends R49 - R60 in home attics. R-Value is the measure at which a material or structure resists the flow of heat. The higher the R-value, the greater the insulation strength. Older homes may lack adequate insulation, resulting in heat loss, high energy bills, and ice dams. Learn more about how to determine if your home is well insulated by reading about our blown-in insulation services and spray foam.

Remodeling and New Construction 

Customize your insulation solutions when remodeling or starting a new construction with Diversified Insulation's contractors. Our specialists are passionate about helping you find solutions that will maximize your ROI by reducing energy consumption by increasing R-value. Our crews are known for adhering to strict timelines and keeping their work sites tidy. Whether you are looking to dense pack walls or take advantage the benefits of spray foam, our specialists will help you understand the science behind insulation and how it will best serve you.​




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We chose to go with spray foam insulation because we were interested in a ‘hot roof’ application. Mike is very knowledgeable and was very open to talking with me about the pros and cons of this method. Ultimately it was the right decision for our project and I’m glad we went with Diversified Insulation as their service was excellent and spray foam application outstanding." - Anthony F. October, 2020


Mechanical Insulation

Diversified Insulation has provided superior customer service and insulation in Wisconsin and Illinois since 2013. We ensure all our technicians receive hands-on, in-depth training in how to safely insulate pipes, water tanks and food processing facilities to increase margins and conserve energy. We specialize in adding burn protection to steam piping to increase saftey and make plants more comfortable.  We work hard to maintain  our reputation for excellent customer service, along with providing customized insulation solutions. Read more about pipe insulation, or schedule a meeting with our specialists.



Pole Barns

Insulating pole barns and steel buildings can have a dramatic effect on energy consumption and comfort. Even if you choose to leave the space unconditioned, adding insulation to your pole barn will still keep it warmer in the winter and cooler in the summer. When you work with Diversified, you can be sure you will be treated with respect by everyone you work with and your building will be clean and swept when the job is done. If you are looking for an insulation contractor to insulate your pole barn, garage or steel building, read more about  pole barn insulation  or  schedule a meeting with our specialists.



The Diversified Insulation crew is experienced in residential, commercial and industrial insulation. Our crews are trained and experienced to work quick, efficiently and leave the space cleaner than when they arrived. We specialize in spray foam, mechnanical and blown-in insulation in harsh northern climates. As a premier insulation contractor out of Burlington, Wisconsin, we offer insulation services on the following structures:

  • Attics
  • Basements
  • Boilers
  • Box sills 
  • Crawlspaces
  • Ducts
  • Garages
  • HVAC 
  • New Construction
  • Pipes Systemsli>
  • Pole Barns
  • RVs and trailers
  • Steam pipes
  • Walls



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Service Zones

Searching for an insulation contractor in southeastern Wisconsin? Our crews are trained, insured and knowledgeable. We are a Burlington based insulation company passionate about establishing eco-friendly, energy saving solutions for Lake Geneva, Fontana, Williams Bay, East Troy, Whitewater, Palmyra, Union Grove, Waterford, Watertown, Delavan, Janesville, Salem, Pleasant Prairie, Kenosha, Racine, Milwaukee, Waukesha, Greendale, New Berlin, Whitefish Bay, Glendale, Greenfield, Wauwatosa, Shorewood, Wind Point, Cudahy, Brookfield, Oak Creek, Franklin, Mequon, Muskego, Tichigan, Twin Lakes, Mukwonago, Elkhorn, Caledonia, Sturtevant, Mount Plesant, Brisol, Silver Lake, Twin Lakes, Bloomfield, Geona City, Pewaukee, and Sussex. 

Our insulation contractors serve northern Illinois including the following locations: Antioch, Fox Lake, McHenry, Crystal Lake, Zion, Waukegan, Grayslake, Lake Forest, Lindenhurst, Gages Lake, Spring Grove, Richmond, Ringwood, Lakemoor, Wadsworth, Winthrop Harbor, Gurnee, Libertyville and the greater Chicago suburbs. 

Contact Diversified Insulation today!

(262) 321-4677

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