2016 EBSCO Research Best Pick
847-307-4782

Lake Cook Exteriors, Inc.

7th year as a Best Pick

  • A-Rated
  • Verified General Liability
  • Verified Workers' Comp

"Our customers deal directly with the owners, and we treat your home with as much care as if it were our own. We listen to your needs to ensure your home looks the way you want. Our top-quality products are installed by highly skilled crews. We are proud to celebrate our 29th business anniversary with over 9,000 happy clients to date."

Bill Sheetz | President

Areas Served:

North Shore, Northwest Chicago Suburbs, Western Chicago Suburbs

  • Services Offered
    Lake Cook Exteriors, Inc., installs seamless five- and six-inch K-style aluminum gutters and downspouts. Other exterior improvements include vinyl replacement windows, wood-finish interior laminated windows, fiberglass entry-door systems, patio doors, soffit and fascia, and vinyl siding.
  • Services Not Offered
    The company does not provide repair services.
  • Minimum Job
    A $750 minimum is required.
  • Warranty
    Lake Cook offers a two-year labor warranty.
  • Awards & Certifications
    The window installer on staff is certified by the National Center for Healthy Housing.
  • Company History
    The company was founded in 1987 by husband-and-wife team Bill and Karen Sheetz. Bill's exterior remodeling experience spans 44 years. He began as a siding installer in the 1970s and then moved into sales before starting Lake Cook with Karen.

Select Quotes from Customer Interviews

A selection of 259 homeowner reviews:


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I liked their service and their knowledge of the product. They did gutters. I chose them because they're local. I would give them an A rating.
I liked their thoroughness and their ability to answer questions. They did the replacement of the gutters. The job took three days to complete, and everything was cleaned up when they left. I would give the company an A.
I liked that they were punctual, they did a good job, and they were easy to work with. They did gutters. I would give them an A rating.
They did work for me quite a long time ago when I had some weather damage. We had a micro version of a small tornado that did some damage to the gutters in front of my house. They were pretty responsive, and they came out and sized it up and got a good matching color and got it done. I chose them because I had prior dealings with them, and they took good care of me. I've been a homeowner in this location for a number of years; they took good care of me then, and I was not disappointed. I would rate them an A.
Lake Cook Exteriors was fast. They were clean, they cleaned up their mess afterward, and they did what they said they were going to do. They installed gutters for me. I chose them because I saw their truck in the neighborhood quite often. I'd give them an A.
Lake Cook Exteriors kept their promises, pointed out the things that needed to be done, and did the extra work, which really helped. They replaced my gutters, and they work fine now. They came on the day they were supposed to, and they explained everything. We were very satisfied. I'd give them an A+ all the way—no doubt.
I liked that Lake Cook Exteriors was very responsive and answered all of my questions. Plus, their work was perfect. They did gutters and gutter guards, and I would give them an A rating for their excellent work. Everything turned out great.
Lake Cook Exteriors did our gutters, and they did an awesome job. We were really happy with the work. They earned an A+.
Lake Cook Exteriors replaced the gutters and the downspouts, and I'd give them an A+.
I think Lake Cook Exteriors was wonderful. They replaced our gutters, and they did a great job. I would absolutely use them again, and I would grade them as an A+.
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