Why Work With Us

Southwest Soils, Inc, DBA Southwest Soils & Water, provides expert consultations, soil evaluations, drainfield design, SAPs, inspections, and water testing for homeowners, builders, real estate transactions, and businesses. 

Led by Stephen D. Dalton — a Virginia-licensed Onsite Soil Evaluator and OSE Master Alternative — we handle even the most difficult sites others turn away.   

With over 25 years of experience, we design and evaluate onsite sewage systems for residential, commercial, and subdivision projects — including complex or alternative systems that require specialized expertise.