The answer to 'best time for patio' is that the best time to build a new patio or renovate an existing one is typically in the spring or fall. During these seasons, the weather is mild and dry, making it easier and more comfortable to work on outdoor projects. The ground is also less likely to be frozen or saturated with water, which can make construction more challenging.
Spring and fall also tend to be less busy times for landscaping and construction companies, so you may be able to get better scheduling and pricing. However, the specific best time can vary depending on your local climate and the type of patio you want to install. It's always a good idea to consult with a professional landscaper or patio contractor to determine the optimal timing for your project.