Kousma Insulation



About Our Company


Kousma Insulation was established in 1976. We are a family owned and operated business with a commitment to using quality materials and professional installation in order to save money and provide comfort for our customers.

We believe in doing work that adds value to the property, stands the test of time, and is friendly to our environment. 

With thousands of apartments, condominiums, and fine homes under our belt, we understand the value of quality insulation practices.

The ownership is committed to providing a culture and an atmosphere where our employees can thrive and match their skills to the task. All of our employees understand that we are committed to the following 3 things:


We are committed to the safety of our employees, our customers’ families, and everyone around us!

Quality Work!

We provide quality workmanship and top-notch professionalism throughout the job.


We strive to be prompt and finish each job on time, because we value our customers.


Products / Service


New Construction Wallspray Cellulose

Blower Door Guided Air Sealing

Attic & Wall Insulation

Closed Cell Spray Foam

We can perform a home energy audit in your home that will analyze and identify ways to make your home more comfortable and energy efficient.
This Includes …..
1.      Blower Door Testing: locates and measures leaks.
2.      Combustion efficiency Analyzer: Checks gas stoves, gas furnaces and water heaters for safety and efficiency.
3.      Infrared Photography: Pinpoints areas of inadequate insulation levels.
Our Goal is to have your heating, moisture, & air quality work together so that the overall performance of your home is improved.

Contact Us

Drop us a line!

Better yet, see us in person!

We love our customers, so feel free to visit during normal business hours.

Kousma Insulation

3728 St Rte 103, Willard, Ohio 44890, United States

Phone: 419-935-2511 or 800-435-2511 Fax: Website: www.kousmainsulation.com Contact: Email: Mobile: