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Cornerstone Appliance Service Corp.

Appliance Repair

Elgin, ILUnclaimed profile

Information checked August 15, 2026

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About Cornerstone Appliance Service Corp.

Cornerstone Appliance Service Corp. is a family-owned appliance repair company serving Kane and McHenry Counties since 1993. The company repairs washers, dryers, refrigerators, dishwashers, stoves, ovens, ranges, and microwaves, with service for gas and electric appliances where specified. The company states that its technicians are factory-trained and that 75% of repairs are completed the same day. Cornerstone also states that it is licensed, bonded, and insured, provides an estimate before work begins, and backs repairs with a one-year parts warranty and 90-day service call and labor warranty.

Services from Cornerstone Appliance Service Corp.

Washer repair

Dryer Repair

Oven, Range, and Stove Repair

Dishwasher repair

Refrigerator Repair

Cornerstone Appliance Service Corp. highlights

Family-owned since 1993
Licensed, bonded, and insured
Factory-trained technicians
75% of repairs completed same day
One-year parts warranty
90-day service call and labor warranty
Estimates provided before work begins
Service trucks carry common parts

Frequently asked questions about Cornerstone Appliance Service Corp.

Does Cornerstone Appliance Service offer same-day repairs?

Yes. The company states that 75% of repairs are completed the same day you call. Same-day service is available when scheduling and parts allow.

What types of appliances does Cornerstone repair?

The company repairs washers, dryers, refrigerators, dishwashers, stoves, ovens, ranges, and microwaves. The supplied evidence includes gas and electric appliance repairs where applicable.

What warranty does Cornerstone provide on repairs?

Repairs are backed by a one-year parts warranty and a 90-day service call and labor warranty. If the same issue returns within 90 days, the company states that it will return at no additional charge.

Will I receive an estimate before appliance repair work begins?

Yes. Cornerstone states that customers receive a complete estimate before any work begins.

What brands does Cornerstone service?

The company states that it services most major brands, including Admiral, Amana, Bosch dishwashers, Electrolux, Estate, Frigidaire, GE, Hotpoint, Jenn-Air, Kenmore, KitchenAid, Maytag, Magic Chef, and Whirlpool, with limitations noted for some LG and Samsung models.

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