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Weather Shield Insulators

About Us

Weather Shield Insulators is a trusted insulation contractor in Montgomery, IL, proudly serving the community for over 15 years. As a family-owned business, we specialize in fiberglass, foam, garage, and whole-home insulation solutions designed to improve comfort and energy efficiency. Serving Plainfield, Aurora, Naperville, and Oswego, we deliver reliable service and lasting results for every project.

Areas Served

Our Professional Associations

Better Business Bureau (BBB)

Our Certifications

Insured
BPI Certified

Languages Spoken

English
Spanish

What We Offer

Our Specialties include:

Over 17 Years of Experience
Family-Owned
Spray Foam
Attic Insulation

Our Services include:

House Insulation
Garage Insulation
Basement Insulation
Crawl Space Insulation
Attic Insulation
New Construction Insulation
Spray Foam Insulation

Our Brands include:

Owen's Corning

Our Products include:

Blown-In Fiberglass
Spray Foam Close and Open Cell
Foam Board
Blanket Insulation
Batt or Roll Insulation
Radiant Insulation

Testimonials

On 8/14/2026 Graham had this to say:
Gus was very professional and efficient. He arrived when he said he would (both for the estimate and the work) and he was fair and reasonable with the estimate provided. After the work he cleaned up well too. I would very much recommend him for others looking to use his services!

On 6/1/2026 Brandon Kielkiewicz had this to say:
Gustavo was great to work with and was very communicative with me throughout the entire process!

On 3/23/2026 Geno Cabral had this to say:
On time very clean and polite did a great job

On 2/20/2026 Mary Plante had this to say:
Gus added insulation to our attic in our home and our garage. We had several companies give us quotes, Gus explained everything to us in detail and his quote was within our budget. He was actually half of one of the other quotes we received. Thank you to Weather Shield insulators for doing a great job!!!!

On 2/11/2026 Monica Romo had this to say:
Great service, will work with Gustavo again. He was honest about his assessment with a very fair price!

Contact Us

Weather Shield Insulators
Montgomery, IL 60538
Phone: (630) 465-0990
Email: weathershieldinsu@gmail.com

Where To Find Us

Payment Types Accepted

Visa, American Express, MasterCard, Discover, Android Pay, Apple Pay, PayPal, Personal Checks, Debit Cards

Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 8:00 AM - 7:00 PM
Tuesday: 8:00 AM - 7:00 PM
Wednesday: 8:00 AM - 7:00 PM
Thursday: 8:00 AM - 7:00 PM
Friday: 8:00 AM - 7:00 PM
Saturday: 8:00 AM - 2:00 PM

News

Get your home winter-ready with Weather Shield Insulators! Focused on insulating attics and basements, we offer fiberglass blow-in and spray foam solutions to keep out the cold. Enjoy a federal tax break on energy efficiency improvements and snag a 20% discount off your estimate. Stay cozy and save with Weather Shield Insulators this fall and winter! Contact us for your quote today!