Eco Tec Insulation

Insulate Your Residential & Commercial Properties with Safe, Effective, Environmentally-friendly Materials

20 Years Experience

Over 1,000 Happy Customers Served

Welcome to Eco Tec Insulation

Eco Tec Insulation has years of experience installing spray foam and traditional insulation in the Chicagoland area. Our team can guide you through every step of the process, from giving you a detailed, personalized bid to installing the insulation in your home.

Eco Tec has insulated hundreds of homes across the Chicagoland area, so you can rest easy knowing your project is in experienced and capable hands. Browse through the site to see which insulation options are right for you and contact us to get an estimate for your project.

Verified Yelp Customer Reviews

From start to finish I had a great experience with Eco Tec. Their quote was highly competitive, and they did not tack on extra costs at the end. And most importantly, they did a great job insulating my house.


Jason R., Chicago, IL

We called up Eco Tec after seeing their excellent reviews and a local HQ. Brian and his team were fantastic. Masks were worn and social distancing was practiced. The investment was absolutely worth every penny.


Sara N., Morton Grove, IL

They arrived on time, are friendly, professional, seem to know about insulation and care about what my goal is for this project. What more could I want?! Very happy with Eco Tec and my team.


Christy B., Chicago, IL

From the salesperson to the installers; I can't say enough about their professionalism, excellent customer service and courteous manners. I highly recommend for any insulation needs. Thanks, Eco Tec!


Jeannette T., Dearbought, MD

When the team came over to apply the insulation, they were prompt, quick, professional and clean!  I wholeheartedly recommend Eco Tec for your insulation needs! I now have a cozy and comfortable space for me and my family!


Keith R., Evanston, IL

SPF Roofing

With a lifecycle performance that can exceed 30 years, SPF roofing systems offer quality that’s built to last. From high winds, rain, snow and hail to corrosion and foot traffic, SPF’s unique application process and adhesion properties help deliver long-term, high-performance results.

Learn more

Home Insulation

From spray foam to batt to blown-in insulation, Eco Tec has thousands of home project jobs under its belt. Eco Tec excels at insulating common areas like attics, crawl spaces, walls, roofs, basements, and more!

Learn more

Commercial Insulation

From spray foam insulation to fire protection coatings, Eco Tec has the experience to solve commercial and industrial needs. As a building owner, you want to provide the most comfortable environment possible for tenants while energy efficiency keeps costs low.

Learn more

Recent Projects

Lifetime Fitness

Lifetime Fitness asked Eco Tec to insulate one of their gym locations. We installed closed cell spray foam insulation in the roof and exterior walls of their hot yoga studios and then applied a fire coating over the exposed foam insulation. The yoga studios need and generate a lot of heat and the insulation will help keep the air inside the room.

Renaissance Hotel

Renaissance Hotel by Marriott asked Eco Tec to install spray foam in one of its locations. We added open cell foam to the exterior walls and roof deck off the front entryway, creating a thermal barrier and keeping hot and cold air from coming into the building. This also protected the sprinkler systems from freezing up and bursting in the cold Chicago winter.

Trader Joe's

When Trader Joe’s opened a new location on Clybourn Street in Chicago, they called Eco Tec to insulate the building. We sprayed the entire roof deck and exterior walls with spray foam, greatly improving energy efficiency.

Get a Free Quote

Our Location

4913 Main Street
Skokie, IL 60077
Tel: (847) 675-1400

Get directions