OWTS Engineering

Soil profiles, percolation testing, county permits, conventional systems, alternative systems, pretreatment, consulting, problem diagnosis, wet weather testing, and more.
 

Septic System Installation

We provide an intelligent approach towards your septic system installation. We are experienced with all types of septic systems and will install yours in an orderly fashion.

Problem Diagnostics

Problems do come up. Give us a call and we can help you out. Speak with an engineer not just a salesman. (925) 447-5200

Service and Maintenance

All septic systems need some level of maintenance. Maybe it's just pumping, maybe pressure leach lines need to be flushed, or your pretreatment system needs to be checked. We handled all this in house with our own trucks and equipment. Additionally, we can provide the handy property owner with the correct information to service your own septic system.

Real Estate Inspections and Property Purchase Opinions

We can help you through the purchase of your next home or raw land. The septic system on that property is an important part. Call us up and we can help you through the steps. 

Expert Testimony and Litigation Support

We work with attorney or other litigants through complex wastewater litigation. We provide technical advice to simplify the confusion that in indicative to litigation.

Acorn's Services

Acorn Onsite, Inc. is here for all your septic system needs.

Acorn Onsite, Inc. provides all septic systems services under one roof. We are also happy to work with other engineers, installers, contractors, etc. with each of us doing our specific part of the project. Acorn Onsite, Inc. provides complete solutions for onsite wastewater management. Members of our staff have been in the wastewater industry since 1980. We have done countless projects for residential dwellings, commercial facilities, wineries, event centers, off grid establishments, and many other types of facilities. We would like to include you as another satisfied customer.


Acorn Onsite, Inc. provides all services for septic systems-start to finish and through to ongoing maintenance.


All of are services are provided under one company or we can provide some of our services and we cooperate with other firms or consultants. We provide septic system and onsite wastewater treatment system service including:


Civil Engineer assessing the surface conditions for possible septic system placement.

Civil Engineer assessing the surface conditions for possible septic system placement.