608-850-3773
Serving Madison, Wisconsin  |  Keeping you smooth, cool and warm! 

ABOUT US

About Duerst Insulation Technicians

Welcome to our website and thank you for considering our company.
Trucks

Meet Lee Duerst, Owner of Insulation Technicians

I have been in the building and insulation business since 1982. I began with CAP Services to supervise their furnace Retro-fit program, then in a Field Coordinator position.

In 1985, I was named Director of the Weatherization Program, a Department of Energy (DOE) federal program. In this position, I was involved in third-party testing and participated in several DOE energy studies.

Over the years, I worked with numerous agencies and services in many Wisconsin counties involved with weatherization and housing, including Project Home and HUD.

In 2001, I officially opened my business as Duerst Energy Consulting and Insulation. In 2006, I purchased Insulation Technicians in Oshkosh and expanded our service area.

For the last four years, we've averaged over 600 per years, have sprayed enough foam to cover a football field nearly 10 feet deep, and have installed 250,000 bags of cellulose.

Without you, I wouldn't be in business. Without a keen commitment to quality - in the work we do and the products we use - I would not stay in business.

One of our clients noted to us that we "delivered exactly what they promised and that is pretty rare today."
I take considerable pride in keeping us on the cutting edge of the industry, so that we can better serve you.

Whether remodeling an existing home, adding on to a business, or building a new home or facility, you're seeking to improve overall heating and cooling efficiencies.

Using state-of-the-art equipment and materials, we employ "green" technologies, with a continual eye towards reducing environmental impact and saving money for those we serve.

Thank you for considering us,

Lee Duerst
Share by: