Beneficial Insulation offers a full suite of home performance services to both residential and commercial customers in Southern Wisconsin and Northern Illinois. Whether you’re looking to beef-up insulation and air seal your home, better insulate your commercial building or would simply like to have a home performance audit performed to see where you stand, our talented and courteous team of building science professionals is standing by to take your call.

Discover your home’s hidden potential and learn how to improve comfort, lower your energy costs, and boost efficiency. The Home Performance Program offers several paths to savings, with incentives and expert guidance for energy improvements both large and small. To achieve the greatest benefits, it’s best to look at your home as a system with many parts working together. The right mix of improvements can help you use energy smarter and make a huge difference in how your home performs.


This is the best place to begin if you’re looking for top home comfort and serious savings. You’ll receive a full energy assessment and a customized report with recommended energy improvements. Recommendations may include specific building envelope improvements, like insulation and air sealing, as well as heating and cooling equipment upgrades. Because this is the most comprehensive approach, it costs more upfront, but you get the highest financial incentives and you’ll enjoy the largest long-term utility bill savings. Other advantages include greater home comfort, reduced drafts and temperature fluctuations, and better indoor air quality.


With over 40 years of experience, our owner Cliff Wakefield and his team have the knowledge it takes to handle any job with confidence. We’ve seen just about every scenario of home wear and tear imaginable and know just how much of a difference air sealing and insulation can make in homes throughout Southern Wisconsin and Northern Illinois.

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  • Laurel Brooks

    Beneficial Insulation has completed evaluation and insulation of three residential homes for us. Two of these homes are in Wisconsin and one is in northern Illinois where my mother lives.

  • Dr. Jason Stuckey

    We have a cape cod that was had a lot of air leakage and extremely uncomfortable in the upstairs bedrooms due to poor insulation in the attic. With air sealing and insulating the side walls our home is much more comfortable. The crew was very professional.

  • Priscilla P.

    Thank you very much for all your hard work. After hearing and thinking bad things about insulating contractors, it was a pleasure to do business with Beneficial Insulation Solutions. I have known for a long time that I needed more insulation in my attic.

  • Jennifer & Trent

    A little over a year ago, you installed quite a bit of additional insulation in our home. This note is just to say thank you for your excellent work and solid recommendations.

  • Denise S.

    In November we hired Beneficial Insulation Solutions, LLC to fully insulate our home. Owner Cliff Wakefield thoroughly explained the various options and procedures to us.

  • Tammy & Mark B.

    Thank you Cliff for saving our gutters and a possible head trauma.