It wasn t hard for Primewest Plumbing to hit the ground running with success. Primewest Plumbing is a professional and reliable, trustworthy plumbing service that people can count on! Primewest Plumbing offers guaranteed high-quality and professional Residential & Commercial Plumbing Services in the Orange County California community. We take pride in helping homeowners understand their plumbing. Whether it s your home, property, or locally-owned business. We are dedicated to working hard and providing our customers with the best service in Orange County - Guaranteed!