A Family Tradition of Keeping Connecticut Homes Comfortable
For generations, Connecticut homeowners have trusted the Nealon name to transform their drafty, inefficient houses into comfortable, energy-saving homes. As a family-owned business rooted in Clinton, we understand that your home is more than just a building—it's where your family's stories unfold.


Our Story
What started as a father's commitment to helping neighbors save on energy costs has grown into Clinton's most trusted insulation company. Today, we continue that legacy of exceptional service, combining old-fashioned family values with cutting-edge insulation techniques.
Our specialty? Understanding the unique challenges of New England's historic homes. As EPA Lead-Safe certified experts, we know exactly how to bring modern energy efficiency to older houses while preserving their historic charm and structural integrity.
The Nealon Difference
Where Historic Charm Meets Modern Efficiency – Without Compromise

Older Home Specialists
As EPA Lead-Safe certified contractors, we understand the unique challenges of insulating historic New England homes.

Proven Energy Savings
Our customers typically see a 30% reduction in energy costs after our professional insulation services. Your investment often pays for itself through years of lower utility bills.

Professional Energy Assessment Process
Every project begins with a thorough energy assessment to identify your home's specific needs.

Our Values
Building Trust Through Excellence, One Home At A Time
Integrity First and Always
We treat every home as if it were our own, providing honest assessments and transparent recommendations.
Quality Without Compromise
We use only premium materials and proven installation techniques.
Customer-First Approach
From your first energy assessment to the final inspection, your satisfaction is our priority.
Let's Work Together
Ready to transform your home into an energy-efficient haven? Schedule your free estimate today and experience the Nealon difference for yourself.