Septic Systems in Dover, NH
Septic installs for Dover homes, with the excavation done by the same crew, even when the dig hits rock.
★★★★★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!”
“Jason at Riverview Contracting LLC was fantastic to work with! He responded quickly, was professional, and provided great service from start to finish. I really appreciated how fast and reliable he was. Highly recommend!”
“Jason does quality work. Very knowledgeable, hard working and on time. I would definitely hire again.”
Septic Work We Can Do in Dover

Digging Out a Failed System
Pumping down first, then digging out the problem.
Septic before winter ›
Finished Septic Field
End of the job, before the field is covered over.
Septic systems ›
Wet Ground Digs
Digging through wet ground, pipe ready on the side.
What to expect ›
Neighborhood Lot Digs
An open lot dug out between neighboring houses.
What to expect ›When the Dig Hits Rock
Some septic digs run into rock. A hydraulic hammer on the excavator breaks it up so the dig can keep going.


How to Get Started
Tell us what is going on
A failed system, a new build or a field that needs replacing.
Same day reply
You hear from us before the business day is out.
Your estimate
Free, for your Dover property.
What Dover Homeowners Ask About Septic Systems
What if the dig hits rock?
The excavator can run a hydraulic hammer to break up rock, like the one in these photos.
Something is backing up into the house. Who do I call?
If water is coming into the house right now, call our emergency line at 207-651-7693.
Can one company do the digging and the septic install?
Yes, one company from the first dig in Dover to the final grade.
Is the estimate free?
Yes, getting an estimate from us costs nothing.
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