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Weather Shield Insulators

About Us

Weather Shield Insulators is a leading insulation contractor in Montgomery, IL, with over 15 years of commitment to stellar service. Family-owned and proud, we offer fiberglass, foam, garage, and house installations. Protect your space from harsh temperatures with our reliable insulation solutions. Partner with us in Plainfield, Aurora, Naperville, and Oswego for a premier insulation experience. Call Weather Shield Insulators today and schedule your service!

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

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 12/17/2025 Chip Holler had this to say:
Prompt quote. Did a great job. Cleaned up. Fair price. Couldn’t have gone better. Thanks Gus. 😎

On 12/15/2025 Paul Christensen had this to say:
Response and quote next day. Very happy with price, schedule and Gustavo is very knowledgeable. Helped alleviate our concerns and we're on the way to lower energy bills! Fantastic in every way!

On 12/11/2025 Brian F had this to say:
Gus was excellent to work with! He responded promptly to all of my texts and thoroughly explained what the process was and how he was going to do it. Communication was excellent! Highly recommend!

On 12/5/2025 Chris Kristin had this to say:
Before and after photos of my house attic and garage attic. Well done is a reasonable amount of time and price!! Thank you!!!!!

On 11/24/2025 Michael Bogie had this to say:
Gus and Louis insulated the walls and attic of my attached garage. Gus was very thorough from the visit for the estimate, right on to the finished project. Note: Another contractor, who didn’t come out, gave an estimate over the phone. Ridiculous!

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!