As stated in the KOMO news article home warranties are “terrible deals that simply aren’t worth the money”. Be skeptical of professionals that are selling you a “free” home warranty. Also, be aware that once your contact information is given out you will be solicited for lots of services you may not want or need (SPAM!)!!!
https://komonews.com/news/consumer/thinking-of-buying-a-home-warranty-read-this-first