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jason@riverview-contracting.com
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Home › Septic Systems › Portsmouth, NH

Septic Systems in Portsmouth, NH

Outdated systems replaced and new systems installed for Portsmouth homes, from the site evaluation to the final inspection.

★★★★★5.0 on Google

★★★★★
“Jason and his crew Riverview did exceptional work and were able to fit me in very quickly when my septic system failed! Very knowledgeable and professional and did first time quality work. Yard looks better than before!”
Dan · Google review
★★★★★
“Jason and Mike from Riverview are incredibly hard-working and knowledgeable.”
Lindsey McLean · Google review
★★★★★
“Amazing communications, explained everything and I felt confident before they started the work. When they were finished I was blown away. 10/10”
Nick Boston · Google review

Replacing an Outdated System

Older systems wear out. Whether you are replacing an outdated system or building new, we guide you through every step, from the site evaluation and perc test to the final inspection.

Drone view of crew and machines working among large boulders beside a house
From above: the crew working among big boulders beside the house.
Yellow excavator working a residential dig with houses behind
On the ground: an excavator working a residential dig.

How to Get Started

  1. Call or text

    Reach us at 207-651-7693, or fill out the form at the bottom of this page.

  2. Hear back today

    A reply the same business day, with your next steps.

  3. Free estimate

    We look at your Portsmouth septic job, and the estimate costs nothing.

What Portsmouth Homeowners Ask About Septic Systems

What are the steps of a septic installation?

We look at the site, test the soil, design the system, install it and see it through the final inspection.

Can the septic work be part of an addition?

Yes, we handle septic work alongside the site work for additions.

What does my yard look like when you are done?

Our goal is a yard that looks better than it did before we started.

Do you install septic systems for new homes?

Yes, new construction in Portsmouth is septic work we do, along with the excavation for the house.

Get started

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.

☎ 207-651-7693

Or email jason@riverview-contracting.com

Request a Free Estimate

No spam, no obligation. Just a straight answer on your project.

Free estimate, answered the same business day.