The estimated price of an average El Cajon furniture repair is around $100 to $260. Some may think that spending around $70 to $482 is not reasonable to prolong the life of their old furniture. However, if we are talking about furniture that is of high-quality material and comes with a great sentimental value, a few hundred dollars for a furniture repair in El Cajon is nothing if it means extending its life up to 10 years or more.