Cardinal Insulation is a locally owned insulation company based in Boca Raton, Florida, serving homeowners across Boca Raton and South Palm Beach County. This website is the online home of our blown-in insulation business — it tells you who we are, what we do, and makes it easy to request a free estimate for your home.
Our specialty is blown-in attic insulation: premium cellulose and fiberglass installed to modern R-values so your home stays cooler, your air conditioner runs less, and your energy bills drop. We built this site for one audience — South Florida homeowners who are tired of high cooling costs and hot rooms — and we keep it focused on what helps them: honest pricing, a clear four-step installation process, real customer reviews, and a straight-to-the-point quote form that reaches our team within one business day.
Cardinal Insulation is built and run by a small local crew with more than 15 years of combined experience in Florida attics. We're licensed and insured, we clean up like the house is our own, and we answer the phone when you call. That's the whole business model — and it's why more than 180 Boca Raton area homeowners have rated us 4.9 out of 5 stars.
Based right here in Boca Raton — not a national franchise.
Fully credentialed for your protection and ours.
180+ verified reviews from real local homeowners.
Combined experience insulating South Florida attics.