Warranty

Here you will find information related to warranties such as Product Warranties, Home Warranty Information Booklets and Emergency Service contact information.

Product Warranties

Cornerstone Homes provides product warranty information for your specific neighborhood. Here you will find a list of items installed in your home with a link to the manufacturers website as well as a PDF document for the corresponding product.

All Warranties

Request Warranty Service

Review the warranty booklet that was provided with the purchase of your home. If you find that your problem is covered, please complete the online Warranty Request Form. Once your request has been submitted a Cornerstone Homes Warranty Representative will contact you within two business days.

Request Form

Emergency Service Request

In the case of a heating, plumbing, electrical, or mechanical systems emergency, take the necessary steps to lessen the effects by turning off the water, power, or gas (whichever is applicable) at its source if you can do so safely. Then contact the appropriate subcontractor listed on your Warranty Subcontractor Phone List immediately and contact Cornerstone Homes at

 425-435-3451

Home Warranty Information Booklets