You called an Excavation Contractor Wilsonville, ON for a simple quote, got a number that seemed reasonable, and gave the green light. Halfway through, they hit you with change orders that doubled or tripled the original price. Sound familiar? Most property owners don't realize the ground beneath their feet is full of surprises. Buried utilities nobody mapped, soil that's too wet to move, or bedrock where dirt should be. A Site Excavation Contractor Wilsonville, ON who lowballs the estimate either didn't do proper site assessment or knew you'd be locked in once they started digging. Getting a detailed scope of work in writing, with contingencies spelled out upfront, is the only way to avoid these costly surprises. Wild Rock Services Inc. : https://www.google.com/maps?cid=12064185202421134289 More about this : https://gulfsena.com/blogs/59192/Why-Your-Excavation-Quote-Tripled-Halfway-Through-the-Job