It’s tempting to hire a contractor that you see working in your neighborhood. I recently noticed a company’s truck at three different houses near me and casually asked the supervisor if they trim trees or do concrete work. Right away, the “tree guy” gave me a bid of $800 to prune a large Japanese maple, and within minutes he offered a $100 discount because I was in their service area. The next day, their “concrete guy” made an estimate for $12,000 with no mention of permits or a written contract. Read more