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

Testimonials from last 90 days

About Tech Lincoln - "Lincoln was professional and courteous while he diagnosed and repaired my equipment. He gave me some additional information about my washing machine that I had not found in it’s manual that has proven to be very helpful. Highly recommended. "

Suanne, Elgin

About Tech Randy - "Efficient service and reasonable prices"

Alexandria, Saint Charles

About Tech Lincoln - "As always, Lincoln was great. We will be coming back to Cornerstone when the need arises. Hopefully not too soon though. :) "

Bruce & Julia, Bartlett

About Tech Bob - "We have used your company previously and are very pleased with your service. We have referred others to your company for service needs. Technician found the problem right away. He was very courteous. We will always use your company for service."

Kathy, Gilberts

About Tech Lincoln - "Lincoln was outstanding He explained exactly what was happening and showed us the part thaT had to be repaired He always exceeds my expectations I will always ask for Lincoln in the future I will always use cornerstone for any future repairs "

Fred, Carpentersville

About Tech Randy - "I am elderly and have had many service people come to my homes over the years. Cornerstone is by far the best I have ever had. "

Frances, Elgin

About Tech Randy - "Randy was wonderful!So very good, helpful,respectful,professional.Texted me when he was 20 minutes away.Listened to the history of the problem,pursued the issue until it was resolved; was so kind to send a photo of a frig cleaning attachment.The best"

Caroline, Geneva

About Tech Randy - "Both Bob and Randy were excelent"

Jerry, Saint Charles

About Tech Randy - "I am beyond happy. I have been dreading getting my refridge/freezer fixed. Usually I have the worse luck when appliances break and it always turns into a whole headache money costing ordeal. Being new to the area, I needed someone else to fix my refridge/freezer and I took a chance on Cornerstone. Randy was great. I am always hesitant having a repair guy over when my husband isn’t home and he made everything so easy and professional. Thanks!"

Danielle, Elgin

About Tech Lincoln - "great service, Technician very professional and nice"

Cheryl, Saint Charles

About Tech Lincoln - "Very well satisfied. Will use your service againl"

Robert, Geneva

About Tech Lincoln - "Service was great. He explained everything and fixed the problem. "

Deb, Cary

About Tech Lincoln - "He was very nice and inspected the dryer thoroughly."

Cindy, West Dundee

About Tech Randy - "Always solves problems, always professional "

Chris, Elgin

About Tech Lincoln - "Lincoln was excellent and I would ask for him again"

Renee, Elgin

About Tech Lincoln - "As always I am thrilled that Cornerstone still delivers quality service. Lincoln is a treasure."

Donna, Bartlett

About Tech Randy - "Randy is great!"

Karen, Elgin

About Tech Lincoln - "Everything was perfect. On time, actually early with a phone call ahead of time. Work done well and price was better than expected. Would definitely refer to anyone."

Patrick, Saint Charles

About Tech Bob - "Very polite and courteous "

Barbara, Bartlett

About Tech Randy - "Perfect !"

Jerry, Geneva

About Tech Bob - "Cornerstone is fantastic. Very fair pricing and excellent repairmen "

Sandra, Huntley

About Tech Randy - "The technician was very courteous and professional and we would definitely recommend you to anyone needing an appliance repair. "

David and Cindy, South Elgin

About Tech Randy - "Thank you! Would call again if problems occur! "

Lisa, Saint Charles

About Tech Lincoln - "Thanks so much - I will call you in the future!"

Betsy, Batavia

About Tech Lincoln - "I was very satisfied with the service and the technician. I have called on you guys in the past and will do so in the future. Lincoln went out of his way to accomplish the job. Thank you again."

Julie, Elgin

About Tech Bob - "Oustanding service by Bob the technician. Will recommend Cornerstone to everyone needing appliance repair. Third time I have called Cornerstone and the second time Bob came out. Very professional. Great job. "

Mike, Fox river grove

About Tech Randy - "Another great experience! Thank you so much!"

Melissa, Schaumburg

About Tech Randy - "I recommend Cornerstone to everyone. I appreciate the professionalism and friendliness of everyone I deal with!"

Kendall, Saint Charles

About Tech Randy - "The service was very positive and the response time very professional. Will definetly use your service again. Thank you."

Pat, Elgin

About Tech Bob - "super service and super technician. professional and courteous. So glad we chose cornerstone"

Margaret, Barrington

About Tech Randy - "So happy to find a great service like yours. Thanks for the excellent repair. Your tech was friendly and so nice. I’ll use you again. "

Jennifer, Saint Charles

About Tech Bob - "Our technician was great. He went above and beyond. "

Kathy, Elgin

About Tech Randy - "Thanks! I called in the morning and you were here that afternoon to fix my refrigerator."

John, Batavia

About Tech Bob - "Great service as always. I wish I had a whole list of trades people that I could rely on the way I know your company will always take care of my appliances."

Kathryn, Streamwood

About Tech Bob - "We would not use another company as long as the service remains as excellent as it does now."

Bernd and Claudine, Elgin

About Tech Randy - "Randy was great. My washer works like I just bought it. I would definitely use Cornerstone for any future appliance problems. Thank you."

Mary , Huntley

Survey Results

 Last 90 Days
 Timely     4.75 out of 5
 Appearance     4.71 out of 5
 Courteous     4.75 out of 5
 Customer Felt Safe     4.75 out of 5
 Repair Explained     4.75 out of 5
 Cleaned Up     4.79 out of 5
 Cost     4.54 out of 5
 Would Use Again     4.75 out of 5

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