About Us

• Thompson's PortaSeptic Service, a locally owned and operated company, has been serving the Mendocino Coast since 1992. Our business has thrived by doing the very best we can for each and every one of our customers. We offer a variety of services including septic and pumping services, portable sanitation, seasonal sanitation, and sanitation services for construction sites. We believe in old-fashioned customer service, and the frequent word-of-mouth referrals by our satisfied customers have been our most cherished reward. Whether you are looking for a portable toilet for an outdoor event or wedding or you need septic pumping for your home or business, count on us for reliable affordable services.