I am a customer who hired a landscaping company to build a paver patio and stairs off the back of my house. I paid for half of the project up front. The company did a terrible job on the patio and stairs. The patio is not at all level, the stairs are uneven and asymmetrical and I swear the picked the most blemished pavers they could find. They also poured sealant on some of the pavers and left it to stain. They have not fixed my sprinkler line they broke in the process. I feel they have not held up their end of our agreement and that until they have completed my project correctly, I should not have to pay them the remainder of the money.Does this company have the right to hold a mechanics lien against me if I tell them to pound sand and I’ll hire someone else to fix their mistakes?