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

Current Testimonials

About Tech Randy - "Yes. Very professional, very competent Thanks "

Sue, Saint Charles

About Tech Bob - "We appreciate the quick service. He was neat, clean, very efficient."

Aart, Hampshire

About Tech Randy - "Randy is the best"

Jackie, Elgin

About Tech Bob - "Bob did a great job fixing my issues!"

Pat, Elgin

About Tech Bob - "Bob was very good at his job I couldn’t ask for better help with our problems thank you very much for him "

Larry & Sara, Elgin

About Tech Bob - "Great and quick service "

Paul, Elgin

About Tech Bob - "Bob is a great guy. Would absolutely use Cornerstone for any future appliance repair"

Debbie, Lake in the Hills

About Tech Bob - "Glad I called to get our washer fixed"

Michelle, Hampshire

About Tech Bob - "Very satisfied."

Steve, Saint Charles

About Tech Bob - "Bob did a great job of explaining the repair needed on our dryer"

William, Elgin

About Tech Randy - "Cornerstone staff and management company are wonderful to deal with. Very professional and respectful of our time and they do their job well."

Maria Cat, Elgin

About Tech Bob - "Our tech helped us determine that it would be more cost effective to replace rather than repair our dryer. That kind of service is greatly appreciated! We recommend Cornerstone to everyone!"

Larry, Elgin

About Tech Bob - "We love Cornerstone. We've used them in the past and we've always had good experiences. Thank you!"

Chuck and Mindy, Elgin

About Tech Bob - "We have used your service for at least 15 years because of the professionalism and friendliness of your team. And your commitment to detail. Thank you so much for your services. Kim and Steve"

Steve, Elgin

About Tech Bob - "Best service company we have worked with!!!"

Daniel, Elgin

About Tech Randy - "Yes. Very professional, very competent Thanks "

Sue, Saint Charles

About Tech Bob - "Technician was outstanding, educational, professional, and friendly"

Tim, Elgin

About Tech Randy - "I was very happy with the service and would definitely pass on the good review."

Chris, Bartlett

About Tech Randy - "Randy always provides great service and a fair price. I grateful to have someone I trust when we need an appliance repair."

Bob, Batavia

About Tech Randy - "Cornerstone Appliance is the best of the best! Their friendliness and communication is superb! When you need appliance repair, call them! You won't be disappointed! They fix it right!"

John and Jan, Hampshire

About Tech Bob - "Very professional. "

Rosemary, Elgin

About Tech Bob - "Thank you"

Steven, Elgin

About Tech Randy - "Every time we use Cornerstone Appliance it is a positive experience. Tjis company has come to our aid many times over the years and I always feel like their expertise and professionalism are a great value. I will continue to recommend Cornerstone "

Tammy and David, Saint Charles

About Tech Randy - "Sandy from Elgin Randy from Cornerstone repaired our refrigerator today. He was very professional, we were very happy with the service provided."

Sandra, Elgin

Survey Results

 Recent Testimonials
 Timely     4.71 out of 5
 Appearance     4.48 out of 5
 Courteous     4.71 out of 5
 Customer Felt Safe     4.71 out of 5
 Repair Explained     4.65 out of 5
 Cleaned Up     4.65 out of 5
 Cost     4.48 out of 5
 Would Use Again     4.48 out of 5

Find more reviews on