The reasons for choosing Nu Wool Insulation are clear:
Dealing with hot summers, cold winters, and rising energy bills can make any home uncomfortable. That’s why Ultimate Insulation installs Nu-Wool insulation to give your property superior thermal performance, sound control, and long-lasting comfort. Our insulation specialists use proven techniques to seal gaps, reduce drafts, and help lower your monthly energy costs. With expert installation and high-quality Nu-Wool products, you get a quieter, more efficient home and peace of mind for years to come.
Increased Energy Savings
Live in an Energy Efficient Home
Nu Wool Cellulose Insulation stands behind its products, and so do we. The secret of its energy efficiency stems from the insulation’s high R-values of 3.8 R per inch, which helps Nu-Wool insulated homes heat and cool more efficiently than traditional insulations. Instead of adjusting your thermostat to save money, add Nu-Wool Premium Cellulose Insulation to your home.
Class A Fire Rating
Peace of mind with fire-resistant insulation.
In the case of a fire, Nu-Wool Premium Cellulose Insulation can be the difference needed to get you and your loved ones safely out of the house. Nu-Wool’s fire-resistant insulation helps reduce the spread of fires by restricting the oxygen in the walls and ceiling.
Sustainable Insulation
Green Since 1949
Nu-Wool green energy insulation is the most environmentally sound choice for residential homes. With its low embodied energy, high recycled content and superior energy-saving performance, Nu-Wool Premium Cellulose Insulation is one of the GREENEST insulation products on the market.
How Our Process Works
Every Ultimate Insulation project begins with clear communication and ends with complete homeowner comfort. Whether you need attic insulation, new construction insulation, or a full home upgrade, our team follows a consistent, proven process that prioritizes precision, efficiency, and respect for your space. From the first call to the final inspection, we make sure you’re informed, confident, and satisfied every step of the way.
- Our process begins with a thorough conversation about your home’s needs. We take the time to understand your comfort issues, goals, budget, and timeline. From there, our insulation specialists inspect the areas of your home — such as the attic, walls, or new construction framing — to identify heat loss points, air leaks, and moisture concerns. This allows us to recommend the best insulation type and thickness for long-term performance.
- After the assessment, we provide a detailed estimate with transparent pricing and a breakdown of the recommended services. No hidden fees, no surprises — just clear information that helps you make confident decisions. We also explain expected energy savings, installation timelines, and how the insulation will improve your home.
- Once you’re ready, our trained installation team gets to work. We prepare your home, protect surrounding areas, and install your insulation with precision and care. Every step is done according to industry standards to ensure maximum efficiency, safety, and performance. Whether we’re insulating attic spaces, wall cavities, or an entire new house, we work cleanly and efficiently to minimize disruption to your routine.
Energy Rebates That Put Money Back in Your Pocket
Energy Incentive
New insulation can be your home’s biggest asset for reducing your monthly energy costs. It is no secret that proper insulation can save you hundreds of dollars in energy costs and can last for many years without constant maintenance. When it comes to home insulation, energy companies are just as concerned as you are about conserving energy and that is why many companies will offer clients money saving incentives to install new wall and attic insulation.
Ultimate Insulation, LLC is a qualified insulation company that works with Excel Energy and Focus on Energy. These energy companies will provide incentives to qualifying customers who choose us for their insulation needs and could save you $500 or more in insulation costs!
Contact us to learn more about how much you can save with Excel Energy incentives.
Testimonial
What Our Customers Say
At Ultimate Insulation, we take pride in the comfort and energy savings we deliver to every home and business we serve. Our 5-star reviews reflect our commitment to quality workmanship, honest service, and long-lasting insulation solutions. Homeowners and property owners across La Crosse and nearby Wisconsin communities trust our team for reliable results, cleaner indoor air, and noticeable improvements in energy efficiency.
Masson and his team Maddox and Quentin did an outstanding job. I would hire them again to do my next insulation job for the house.
Based on all my experience with them, I HIGHLY recommend them and I know they will be there for us if we need anything from them in the future.
Rob
Mason and Maddox were easy to work with from the inspection throughout the finished project. They were informative and answered any questions we had.
Quinten was great to work with and even helped with a couple things that were outside the scope of insulation work.
Parker and Ron did an awesome job with the attic and kept me informed of any issues (as well as remedying the issues) they ran into along the way!
From start to finish, Ultimate Insulation was great to work with and it was all done within 2 weeks!