Contractor contacted via text. All agreements were made through text. Now hes refusing to pay
I completely agree with the point, and second with is being stated here about what happens if there is breachment of a contract and what one should expect. Though it is time-consuming and costs some bucks, but with the service of https://www.pinlongmachinery.com/products/detail/cardboard-box-flexographic-printing-and-making-machine.html it is one of the best ways to avoid such contract issues. People should have info about it.
It all really depends on the circumstances, but I don't think you'll actually have serious problems with that because not all the contracts are written. I'm pretty sure you can even print a banner with , sign it, and it'll still be binding, and in some cases, even verbal contracts can be binding as well.