Excavation Services, Repair, and New Sewer Installations in Saint John

Sometimes sewer systems fail and they can create an unpleasant situation. That’s when you need to excavate. River Valley Septic Service offers a full suite of excavation, repair, and landscape services. We are fully insured and provide top quality guaranteed work such as repair and new sewer installations for communities in Saint John and surrounding areas. Give us a call to learn more about our services. 

First, we troubleshoot the problem and come up with options for the customer, keeping in mind price and quality. We will explain different options with pros and cons and come up with a plan together; keeping you informed the entire time. If you are happy with our plan and quote, we then pride ourselves on providing timely, professional guaranteed service to get you back up and running, leaving no mess behind.

Excavation Services

The list of excavation services we offer includes:

  • General excavation

  • New lot clearing

  • New home excavation

  • Driveway installation

  • Sewer and water hook up

  • Septic tank and field installation

Repair Services

Serving customers with expertise and professionalism, we offer a range of repair services including:

  • Drainage diagnosis and repair

  • Sewage line and water line replacements and repairs

  • Video inspection basement drain tile and analysis

  • Video inspection sewer line

  • Basement drain tile replacements and repairs

  • Septic field repair and replacement

Landscape Services

Our landscaping services are second to none. They include:

  • General lot shaping and finishing

  • New lawn installations (sod, hydro seed, seed)

  • Garden shrub and tree installations

  • Brick and stone walkway installations

  • Natural stone retaining walls

  • Deck design and construction

  • General contractor services

Sewer Breakdowns Can Be Stressful

Tailored to your specific needs, our services can take care of your sewer excavation plans.


River Valley Septic Service
471 Model Farm Rd
Quispamsis, NB 

E2G 1L3


Monday - Friday 08:00 AM - 05:00 PM

Saturday 08:00 AM - 01:00 PM

*After-hours Call-out Service Available


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  • Saint John

  • Sussex

  • Quispamsis/Rothesay

  • Hampton

  • Grand Bay-Westfield

  • All surrounding areas

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