Insulation, Attic Insulation, Blown in Insulation, Spray Foam Insulation, Certified Mold Remediation, Attic, Wall Insulation, Cellulose, Spray Foam and Injection Foams , and 2 more

"Great company. Fair pricing, solid work and friendly."

Nancy B. in December 2020

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4.9(36 Verified Ratings)

McHenry, IL·

Daniel Nagel

Blown-in Insulation, Residential and Commercial Energy Auditing and Retro-Fitting, Home Performance , and 2 more

"Dan was great to work with! Very professional and priced reasonably!"

Janelle K. in July 2019

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5.0(2 Verified Ratings)

Wauconda, IL·

Koala Insulation of Northern Illinois

"Job well done. Very timely and very professional."

E3711B127E291EE634833F55061D59F105641275A6FAD22B4AF38E7323BCA160 F. in July 2025

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4.6(645 Verified Ratings)

Wood Dale, IL·

Midtown Home Improvements, Inc. (Chicago)

Windows, Vinyl Siding, Vinyl Fencing , and 2 more

"Great work Very professional"

Steven V. in December 2017

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4.3(157 Verified Ratings)

Northlake, IL·

My Property Masters

Handyman

"Daniel and his team always do a great job. We've had them out many times and we will hire them again."

BE5D987D6DFAC8A1A9BC9A0EE89DA2BF0182A5398ACDF7F91BE5515C97B2E39D 3. in April 2026

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3.9(4 Verified Ratings)

Grayslake, IL·

Affordable Services 4 You

Kitchen & Bath Remodels, Residential Remodeling, Electric , and 2 more

"They respond very promptly. Evenly priced. Very personable and easy to talk to."

Brad M. in August 2015

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In business since 1972

Jeffersontown, KY·

Edge North

Attic Insulation, Pest Control Insulation, Crawl Space Restoration , and 2 more

About us: "OPC Pest Services has been providing quality pest control to homes and businesses in Louisville, Lexington, Frankfort, Bowling Green, and Southern Indiana since 1972. As the largest pest control company based in Kentucky, our commitment to excellence is our guiding principle."

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Grayslake Insulation Contractors are rated 4.9 out of 5 based on 34 reviews of 34 pros.

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