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Testimonials from last 90 days

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

About Tech Randy - "I felt that the price was incredibly fair and lower than other companies. I will definitely use your services again. Thank you!"

Megan, Saint Charles

About Tech Lincoln - "Very friendly and professional! "

Mike and Jill, South Elgin

About Tech Bob - "Have used Cornerstone before and would definitely use in future. I like that you repair all types and brands of appliances. "

Diane, Elgin

About Tech Randy - "I have lots of ice! Yeah! Randy was the best! Best service I have had in years. Dryer is running liike a champ! Thank you so much! Agree to all highly."

Betty, South Elgin

About Tech Randy - "Very pleasant repair man He went step by step to diagnose the problem with my dishwasher and explained those steps to me He solved my problem in entirely satisfactory manner"

Jean, Elgin

About Tech Bob - "Bob was great and went the extra mile to help find my waterline to the refrigerator. this is my second experience with cornerstone and am very happy and will recommend your services."

Barbara, Hoffman Estates

About Tech Lincoln - "Cornerstone came highly recommended by my Del Webb neighbors. I am widowed and am careful about having only certain folks into my home. Lincoln was very thorough and respectful. Kris"

Kris, Elgin

About Tech Bob - "took multiple visits and attempts to get the right part, and the information about which parts were available new versus refurbished changed from time to time. But in the end the dryer was fixed and at a reasonable price."

David, West Dundee

About Tech Bob - "We have been using Cornerstone for years and they have always been wonderful."

Lisa or Kristen, Elgin

About Tech Bob - "Would recommend cornerstone to everyone. Thank you for the great service."

Phyllis, Elgin

About Tech Bob - "My technician was very polite and explained things as he fixed my refrigerator. Will call again the next time an appliance breaks!"

Pam, Elgin

About Tech Randy - "Great Job! Text to c if it was okay to arrive early! Very nice guy! Thanks"

Carter, Saint Charles

About Tech Bob - "Bob, Was very professional and took care of my issues with our washer...was a pleasure doing business with him..."

Frank, Saint Charles

About Tech Randy - "Thank you for the extra effort to get the right part for our repair. "

Kim, Hampshire

About Tech Randy - "Cornerstone never disappoints!!"

Kelly, South Elgin

About Tech Randy - "This was my 2nd time using Cornerstone. I didn't know at the time that the tech was the owner. The 1st time Lincoln was my tech. Techs & receptionist are friendly, knowledgeable and respectful. "

Deadra, Elgin

About Tech Randy - "Randy has been to my home several times for appliance repairs. He is courteous, kind, upfront about repairs, and does the job right. I always refer Cornerstone to neighbors for these reasons."

Amy, Geneva

About Tech Bob - "we have used you several times and will continue to do so. you guys do a great job, no complaints."

Dave, Hampshire

About Tech Randy - "I am sure I am one of many that rave about your company!! You guys are always a life saver and I can not say enough great things about all the repairs you have done!! Randy and bob are the absolute best!!!"

Mandi, Batavia

About Tech Bob - "Bob was cool.He arrived around 330 and had the problem with my dryer diagnosed in less than 5 minutes.He explained the cost and changed the bad fuse.He vacuumed up in the area of the repair.I am very happy with Bob and Cornerstone Appliance service."

Phil, Saint Charles

About Tech Bob - "Technicians always very friendly and helpful. They present the best and most cost effective solution to the problem. It makes keeping older appliances running instead of replacing them. Clara"

Clara, Elgin

About Tech Bob - "great guy."

Brad, Saint Charles

About Tech Lincoln - " We are so happy with cornerstone appliance! If we have any problems in the future we will definitely be using them again. It was no problem setting up an appointment quickly and the technician was very good at solving our problem. The price was extremely reasonable! We highly recommend cornerstone appliance! "

David, South Elgin

About Tech Randy - "I was extremely pleased with the quality and manner of the service provided."

Gale, Elgin

About Tech Lincoln - "Frankly, the best experience I could imagine with repairing a washing machine. Phone inquiry was received by pleasant, knowledgeable lady who provided some valuable input; and technician, Lincoln, was polite, direct and knowledgeable. Recommend. "

Gregg, West Dundee

About Tech Lincoln - "Wonderful tech, wonderful service. Will definitely call you again! Your magnet has a permanent spot on my fridge. Thanks again!"

Linda, West Chicago

About Tech Randy - "I might have guessed that I was dealing with the owner of Cornerstone. Service and fairness were first rate. I would definitely use and recommend cornerstone for future service."

Paul, Elgin

About Tech Randy - "Randy is the best! 3rd time he’s worked on an appliance of ours. 24 y/o oven died during storm 4 yrs ago & never fixed, but now sold house & with inspection 2 days away Randy was tasked with challenge. He worked w/tech geek & it works again! Thx!!"

Stephanie, Saint Charles

About Tech Bob - "Bob was my service provider and he was extremely professional. You feel like you know him very polite. And it turn out he's a neighbor!"

Lynne, Cary

About Tech Bob - "Bob was very professional, took that extra step to solve my problem. If I had a business I'd be looking to hire him away from you guys. Excellent employee. "

Jim, Saint Charles

About Tech Bob - "Always a great experience with cornerstone. Your technicians are always professional and friendly. Thank you the great service. It’s nice to know there is someone trustworthy to call when an appliance goes down :). "

Jeff and Mindy, Elgin

About Tech Bob - "An Incredible experience, fast friendly and reasonable, we'll use them again"

Joan, Palatine

About Tech Randy - "I have had Cornerstone do repairs for me for many years and I would happily recommend them to anyone! They are exceptionally good."

Harriet, South Elgin

About Tech Bob - "Very pleased with the promptness, knowledge and level of service."

Nate, South Elgin

About Tech Bob - "Both Lincoln and Bob were friendly and professional. Cornerstone has always given fair, honest repairs and advice and we will certainly use them again in the future."

Kevin, Streamwood

About Tech Lincoln - "I have used Cornerstone before and would highly recommend them to everyone - they do a great job!"

Mary, Hoffman Estates

About Tech Randy - "Excellent company and people. Have been using them for years when needed."

John, Elgin

About Tech Lincoln - "Was very pleased , thank you Lincoln. Dryer is working perfectly. "

Gina, Bartlett

Survey Results

 Last 90 Days
 Timely     4.80 out of 5
 Appearance     4.80 out of 5
 Courteous     4.84 out of 5
 Customer Felt Safe     4.80 out of 5
 Repair Explained     4.80 out of 5
 Cleaned Up     4.80 out of 5
 Cost     4.68 out of 5
 Would Use Again     4.76 out of 5

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