Windy City Insulation

Windy City Insulation Windy City Insulation 🏙️🏠 Your local spray foam experts servicing all of Illinois.

Just wrapped up the 2nd-floor addition and first-floor remodel in this beautiful home — fully insulated for year-round c...
08/26/2026

Just wrapped up the 2nd-floor addition and first-floor remodel in this beautiful home — fully insulated for year-round comfort, energy efficiency, and lasting performance.
Another project complete. Another family ready to enjoy their space the way it was meant to be.

Just wrapped a major spray foam project in one of the area’s most prestigious neighborhoods.High-end homes deserve insul...
08/25/2026

Just wrapped a major spray foam project in one of the area’s most prestigious neighborhoods.
High-end homes deserve insulation that performs at the highest level — and that’s exactly what we delivered. Maximum efficiency. Zero drafts. Quiet, consistent comfort throughout the home.
Big jobs. High standards. Results that match the property.

Pest damage in the attic? We remove the old insulation, thoroughly sanitize, and install new insulation for a healthier,...
07/30/2026

Pest damage in the attic? We remove the old insulation, thoroughly sanitize, and install new insulation for a healthier, more efficient home. Give us a call.

Another well job done by Windy City Insulation. Lots of baffles were installed all the up to the ridge vent to ensure ma...
07/28/2026

Another well job done by Windy City Insulation. Lots of baffles were installed all the up to the ridge vent to ensure maximum ventilation and to prevent mold in the future on this roof deck.

Fiberglass and blown-in insulation offer a smart, cost-effective way to improve comfort and energy efficiency. They prov...
06/02/2026

Fiberglass and blown-in insulation offer a smart, cost-effective way to improve comfort and energy efficiency. They provide reliable thermal protection, reduce energy bills, and deliver solid performance without the high upfront cost of premium insulation options.

Hidden work, visible quality. Windy City Insulation sets the standard in precision & pride in spray foam.
05/07/2026

Hidden work, visible quality. Windy City Insulation sets the standard in precision & pride in spray foam.

Closed-cell spray foam doesn’t just deliver outstanding insulation — it also adds real structural strength to the buildi...
05/06/2026

Closed-cell spray foam doesn’t just deliver outstanding insulation — it also adds real structural strength to the building, effectively controls moisture and condensation, and helps keep rodents and pests out. The perfect upgrade for any metal barn, shop, or warehouse! 🔥

We did a hybrid system on this house that includes 2” Closed Cell + Full Fill Remaining Cavity with Open Cell Spray Foam...
05/05/2026

We did a hybrid system on this house that includes 2” Closed Cell + Full Fill Remaining Cavity with Open Cell Spray Foam on all exterior walls. Attic will get an R60 of cellulose after dry wall is installed.

Closed-cell spray foam is especially useful on vaulted ceilings because it insulates and air-seals the roof assembly at ...
04/27/2026

Closed-cell spray foam is especially useful on vaulted ceilings because it insulates and air-seals the roof assembly at the same time, which helps reduce heat loss and drafts.

04/15/2026

Check out how we spray over 15,000 SQ FT of closed cell spray foam in Beecher, IL! Pictures of the final result are coming soon 🔥

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Downers Grove, IL
60515, 60516, 60517

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