Septic Systems in Stratham, NH
Septic for new homes and additions in Stratham, with the excavation and sitework done by the same crew.
★★★★★5.0 on Google
“Jason and his crew went above and beyond with the sitework, septic and landscaping with our new addition! Professional, approachable, knowledgeable and punctual!”
“Riverview has completed many projects at our house including all the site work for our addition, building demolition, tree removal, complete landscaping installation, and hydroseeding. All work has been high quality and looks great!”
“Jason and Mike from Riverview are incredibly hard-working and knowledgeable.”
Septic Work We Can Do in Stratham

Chamber Systems
A chamber field taking shape row by row.
How installs work ›
Stone Over the Pipe
Pipe runs bedded in crushed stone.
How installs work ›
New Home Sites
Foundation walls up on a new home site.
Planning site work ›
Street Side Utility Work
Utility work at the road, with the site fenced off to keep neighbors and traffic safe.
Utility services ›Septic as Part of an Addition
Planning an addition? We can handle the sitework, the septic and the landscaping for it, all as one project.


How to Get Started
Send the address
Plus a few words about the system.
We follow up
You get an answer the same business day.
No cost estimate
For your septic work in Stratham.
What Stratham Homeowners Ask About Septic Systems
Can the septic work be part of an addition?
Yes, we handle the sitework, septic and landscaping for an addition as one project.
How is the size of the septic tank picked?
Tank size comes from how much water the household uses, and it is set in the design.
What are the steps of a septic installation?
Site evaluation and perc test first, then a design sized to your water use, then the dig and the install, and a final inspection to finish.
Is the estimate free?
Yes, it is free for Stratham homeowners, and we answer the same business day.
Nearby towns we serve
Tell Us What You Need. We Reply the Same Business Day.
Fastest way: call or text us directly. Prefer to type? Three quick fields and you are done.
☎ 207-651-7693Or email jason@riverview-contracting.com