You don’t want to hire a company that has just started out and you are the guiney pig for them to make mistakes. Eavestrough require a skill-set and attention to detail to ensure that last decades to come. Ask the company how long they’ve been in business. Hire someone with no less than 5+ years of serving clients. More importantly, go online once you get the answer to ensure that they have been around that long. The internet will give you all the info you need to understand a companies reputation and work ethic. People are very quick to let you know how they did, especially if that installation was subpar.