RepWest HOME - RepWest RepWest is a family owned, second generation Sales & Marketing firm serving Northern California and Nevada since 1987.  We represent the finest plumbing manufacturers in the industry. Our experienced RepWest is a family owned, second generation Sales & Marketing firm serving Northern California and Nevada since 1987.  We represent the finest plumbing manufacturers in the industry. Our experienced team is comprised of highly motivated individuals who strive to succeed at the highest level. In fact, several are former college, professional and Olympic athletes and former military.  Our commitment to being the best is why we’ve been a leader in our territory for 33 years!