Rochester, New York is an excellent place to launch a construction contractors business. With a population of 211K and ~18K businesses, Rochester offers a robust market. Construction is one of the highest-liability industries in the United States. Contractors face daily risks from job-site injuries, property damage, building code violations, and contract disputes. An LLC protects your personal assets if a worker is injured on a job site or if a client sues over alleged faulty workmanship.