Diversified Insulation has over 40 years of experience insulating residential homes, commercial buildings and industrial facilities. Based out of Burlington, our crews our proud to serve families and corporations alike in Wisconsin and Illinois. When it comes time to insulate your property, you can trust the work ethic and integrity of our team. Our technicians receive individual, comprehensive training to perform work in accordance to standard industry procedures. We confidently stand behind our work, knowing that our crews are quick, clean and respectful. When you work with Diversified you can expect our crews to be:

• On-time 
• Clean and organized
• Educated and ready to answer questions
• Respectful
• Prescreened and drug free
• Quick and efficient ​

Residential Insulation

Our crews specialize in basement, box sill, wall, crawlspace and attic insulation for harsh Wisconsin climates.  Whether you are starting from scratch with a new construction or you want to retrofit existing insulation, you can trust our specialists to walk you through various options that meet your goals and budget. Our specialists are passionate about educating clients on the science behind standard building practices so they feel equipped to make wise decisions. Proper insulation and air sealing can improve indoor air quality, save money, lessen energy consumption and make your home more comfortable.

Retrofit Insulation 

The US Department of Energy recommends between R49 - R60 in home attics. R-Value is the measure at which a structure or material resists heat flow. The higher the R-value, the greater the insulation strength. Improper insulation, commonly found in older homes, may result in ice damming, high energy bills and drafty rooms. Learn how to determine if your home has enough insulation by reading about our blown-in insulation services and spray foam installations.

New Construction and Remodeled Homes

Maximize your R-value and ROI by air sealing your new home with Diversified. Our specialists are passionate about creating customized solutions to build comfortable, energy efficient homes in Wisconsin and Illinois. Our crews are known for adhering to strict timelines and budgets to make your build go smoothly. Our specialists will educate you on the science behind popular insulation techniques like air sealing, spray foaming and dense packing walls so you are well-informed and feel confident in making the best decision for your home.

"I was impressed right away with Mike! He is professional, friendly, answered all of my questions and gave me a quote at the end of our discussion! I accepted the quote immediately and will give five star recommendations to friends and neighbors! The crew was on time, very kind about having to work around two appliances, let me take a peek halfway through the spraying process and left the job site cleaner than when they started! Two thumbs up and five stars! Mike followed up this morning on site, the day after completion, to answer a couple of questions I had! Very, very impressive! Thanks to everyone at Diversified Insulation: I couldn't be happier! " - Nancy K. 5/7/21

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Pole Barns

Insulating pole barns and steel buildings can have a significant effect on comfort and energy savings. Adding insulation to your pole barn will keep it cooler in the summer and warmer in the winter, even if you choose to leave the space unconditioned. When you work with Diversified, you will be treated with respect and your pole barn will be cleaned and swept when the job is done. If you are looking for a contractor in Wisconsin or Illinois to insulate your pole barn, garage or steel building, check out our articles on pole barn insulation or schedule a meeting with our specialists.

Commercial and Industrial Insulation

Diversified Insulation has provided excellent customer service and valuable insulation across Wisconsin and Illinois since 2013. We ensure our technicians receive thorough training to safely insulate commercial buildings and industrial facilities to conserve energy. We are proud of our reputation for excellent customer service, and our standard of being quick, respectful and clean. Our dedicated crews specialize in insulating inside kitchens, food processing facilities and adding burn protection to pipes. Read more about our contractors or schedule a meeting with one of our mechanical specialists today. 

"Mike was very informative and sent me links for product and articles to help me understand more about insulation, it's problems and what to do about them. I was given 3 choices with varying prices so that we could try to solve our problem and yet put it into our budget. Definitely a first class operation with nice follow up and courteous service. I liked that they kept me informed on every stage of the process while they were working on our house. I'd recommend them to anyone. "

- Larry E. 5/9/21​

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Insulation Services

As a premier contractor out of Burlington, Wisconsin, we offer insulation services on the following structures:

• Attics
• Basements
• Boilers
• Box sills 
• Crawlspaces
• Ducts
• Garages
• HVAC 
• New Construction
• Piping
• Pole Barns
• RVs
• Trailers
• Steam pipes
• Steel Buildings
• Walls

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Service Zones

Looking for an insulation contractor in Wisconsin? Our team is trained, insured and ready to answer all your questions. We are located in Burlington, Wisconsin and serve the following cities: 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 also 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, and Libertyville.