Spraytech Insulators of Oshkosh is a trusted and experienced local insulation contractor serving homeowners and builders throughout Oshkosh, WI and the surrounding region. Known for our commitment to superior workmanship, energy efficiency, and long-lasting results, we offer insulation services that increase indoor comfort, boost building performance, and cut energy costs. Whether you need to upgrade an older home or insulate a new build, our team brings the knowledge, technology, and craftsmanship needed to get the job done right.

We know Wisconsin’s climate demands insulation that performs in both cold winters and warm summers. Our services focus on thermal performance and long-term durability year-round. As an Oshkosh Insulation Contractor, we provide an array of insulation choices — including spray foam insulation, blown-in cellulose, fiberglass batts, attic insulation, crawl space insulation, and air-sealing services. We start with a thorough inspection and assessment to recommend the right product for your home and budget.

Many customers choose spray foam because it creates a tight, moisture-resistant barrier that improves efficiency. It reduces heating and cooling expenses and helps keep out drafts, allergens, and pollutants. Older homes often benefit from blown-in cellulose or fiberglass, which are budget-friendly options that enhance comfort and efficiency.

Our local Oshkosh team prides itself on honest advice and reliable workmanship. Expect clear communication, upfront estimates, and a professional, tidy installation from beginning to end. Trained technicians and professional tools mean accurate installations and dependable performance. Customer satisfaction is paramount — we install insulation built to perform for the long term.

Beyond temperature control, proper insulation supports a healthier, more durable building. Proper air sealing and insulation reduce moisture issues, lower mold risk, and protect building components. From drafty rooms and high energy costs to new construction efficiency, we have the expertise and options to help.

When you choose Spraytech Insulators of Oshkosh, you get a local Insulation Contractor focused on quality and performance. If you’re looking to upgrade your insulation, boost your property’s energy efficiency, or simply work with a contractor you can trust, our team is ready to help.