Septic System Types Aerobic Conventional Low Pressure Commercial	Gosse Septic Service is a family-owned and operated septic contractor located in Center Barnstead, New Hampshire. Since 1994, we have provided local residents and business owners with effective and affordable septic solutions for projects large and small. At Gosse Septic Service our goal is to provide our customers with high quality, state-of-the-art products and services. With several years of experience, our technicians are always ready to share their knowledge with our customers to answer their questions or to give advice. If you have questions about your septic system, don’t hesitate to call us. Hours: Mon. – Fri.    8 am  - 4 pm Sat. & Sun.   Emergencies Only