Roofing is among the most dangerous trades, with high rates of workplace injuries from falls. Property damage from leaks, debris, and incomplete work adds further liability exposure. An LLC is essential to protect your personal assets and is almost always required for roofing contractor licensing, bonding, and insurance coverage. San Diego is home to ~150K businesses and has a population of 1.4M, making it a thriving market for roofers. Forming your LLC in CA provides personal asset protection and positions your roofers business for growth in the San Diego metro area.