Read about our great service on Google.com, Yahoo/Yelp, Angie's List, Checkbook.org, BBB.org

Current Testimonials (within last 6 months)

About Tech Bob - "I was completely satisfied with the service rendered.Your r Your immediate response was greatly appreciated."

Jane, Geneva

About Tech Randy - "Excellent service as always! Cornerstone is by far the best and most ethical and honest repair company out there. They are the only company I will call to repair my appliances as I know I can trust their prices and repairs- highly recommend! "

Christina, Elgin

About Tech Randy - "Randy was great! Very clean. Super kind. Very respectful. A+++ fixed my problem super quickly. "

Felipe, Elburn

About Tech Randy - "Randy did a super job. I have always liked your company and will continue to use them in the future."

Larry, Elgin

About Tech Bob - "Bob was great ! Quickly diagnosed the problem and replaced the defective control board on our fridge."

Jeff, Crystal Lake

About Tech Bob - "All technicians have been reliable, friendly and competent. Cornerstone supports their work. Its hard to find a company you can trust...you can trust Cornerstone."

Linda, St. Charles

About Tech Randy - "Awesome service, highly recommend them for your appliance need."

Minnie, Elgin

About Tech Randy - "Great service start to finish !"

Jim, Geneva

About Tech Bob - "Bob was great to work with and I have recommended Cornerstone to friends in the area."

Brett, Fox river grove

About Tech Bob - "I was very satisfied with the service and the technician"

Jack, Hampshire

About Tech Randy - "Cornerstone is the best !"

Jerry, Saint Charles

About Tech Bob - "Using Cornerstone is a purposeful choice. We have used them over 20 years. It always feels like family when they come. There is always a happy ending!"

Coleman and Jean, Elgin

About Tech Randy - "Cornerstone was recommended by friends and I completely understand why. Our technician was on-time, explained everything, and was able to offer a detailed explanation of cost(which was very fair). I absolutely will use Cornerstone again!"

Lisa, Elgin

About Tech Bob - "First time doing business with Cornerstone and we were pleased with results. Tech came on time and was very polite. Did repair without any problems and we would use service again"

Loretta , West Dundee

Survey Results

 Last 6 months
 (55 reviews)
 Timely     4.73 out of 5
 Appearance     4.73 out of 5
 Courteous     4.45 out of 5
 Customer Felt Safe     4.73 out of 5
 Repair Explained     4.64 out of 5
 Cleaned Up     4.73 out of 5
 Cost     4.64 out of 5
 Would Use Again     4.73 out of 5

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