Carpet installation is an art. It takes decades to master and even then things are always changing and training continues.....We stay up to date on all of the latest tools and technology in this trade. This trade is getting full of hackers. They are butchering jobs all over the country and I have evern talked with some guys in Australia that see the same things. Please check with your installers references and make sure they are legit before letting them come in to your home. Sometimes its impossible for us to fix their mistakes! We do everything including restretches, stairs, bordering, pattern match, patching, whole house installations, or pretty much anything to do with carpet. We do not do rvs or boats.