Septic Systems Sales, Products & Installation

Doug Campbell Construction is your one-stop-shop for septic services, systems and products.

We offer a variety of septic system services including sales and installation of new septic systems, repair of existing septic systems and even inspection of septic systems for potential home owners and realtors.

We represent and sell the best septic systems available today.

We sell wastewater and sewage treatment systems from popular manufacturers like Waterloo Biofilter, Norweco, Infiltrator Water Technologies, Ecoflo Biofilter and Bionest Wastewater Treatment Solutions.

Scroll down to see our comprehensive lineup of septic products.

Contact Doug Campbell Construction today and leverage three generations of dedicated service for your next project.

Septic System Installer, Septic Tank Installer

Our Septic System Products

Waterloo Biofilter

Doug Campbell Construction is an approved Waterloo Biofilter® reseller and installer.

The Waterloo Biofilter® is an advanced onsite wastewater treatment system for off-sewer developments including residential single dwelling households and cottages, decentralized commercial and light industrial lands such as golf courses, resorts and restaurants, as well as large clustered or communal systems.

The Waterloo Biofilter® patented technology efficiently treats sewage and other wastewaters, protecting our environment and ecosystems from pollutants such as E. coli, BOD, TSS, nitrogen, and even viruses.  Proven in thousands of installations, Waterloo Biofilters are available in a variety of modular configurations that are easily scalable.

  • Tertiary treatment system
  • Multiple design to fit any size lot from a cottage to large commercial and industrial building
  • Use foam for bio –mat medium
  • Local developed and made


waterloo biofilter dealer


Doug Campbell Construction is an approved Norweco reseller and installer.

Norwalk Wastewater Equipment Company (Norweco) is a manufacturer of water and wastewater treatment products, systems and chemicals. Norweco specializes in small-flow treatment applications, ranging from municipal treatment systems for small towns and villages, all the way down to systems for the individual family home. Norweco products are designed to provide a high level of treatment in the most efficient, cost-effective manner.

  • Reliable acerobic system
  • Washable and reusable filters
  • Residential and commercial use
norweco dealer

Infiltrator Water Technologies

Doug Campbell Construction is an approved Infiltrator Water Technologies reseller and installer.

Infiltrator Water Technologies’ products and services improve the performance of onsite systems by delivering greater infiltrative capacity, ensuring higher quality installations and making more efficient use of space.

Our goal is to make septic systems healthier, more reliable, longer-lasting and more affordable. At Infiltrator, it’s environmental solutions, advanced technology and our commitment to performance that gives us the edge over other onsite technologies

Our systems are approved in all 50 states and all 10 Canadian provinces with up to a 50% smaller footprint as compared to stone and pipe systems. There are over 3 million Infiltrator Water Technologies systems installed and more than 25 million chambers in-ground worldwide. Our systems have stood the test of time with a history of performance since 1987. Today, nearly 5 of 10 onsite systems installed in the U.S. and Canada last year used Infiltrator products.

Infiltrator Water Technologies dealer

Ecoflo Biofilter

Doug Campbell Construction is an approved Ecoflo Biofilter reseller and installer.

As with any residential wastewater treatment type, the Ecoflo Biofilter incorporates a septic tank equipped with an effluent filter, the treatment unit and a polishing field. When required, a tertiary treatment system is added to ensure disinfection. Ecoflo is designed for both principal and secondary residences as well as for new housing constructions and faulty system replacement projects.

Ecoflo is available in a polyethylene (plastic), concrete or fiberglass tank. The type of tank recommended for the property varies according to the surface area, landscape and nature, permeability and depth of the natural soil on site. A soil test is conducted to make this determination.

ecoflo biofilter dealer

Bionest Wastewater Treatment Solutions

Doug Campbell Construction is an approved BIONEST reseller and installer.

The BIONEST residential system offers a simple, reliable and high performance technology, perfectly adapted to all your septic needs. Whatever the soil type, look no further!

  • Permanent and definitive solution
  • Odorless
  • Completely underground
  • Requires very little space

The BIONEST commerical system will prove a definite added value to any environmentally conscious company. Bionest offers a simple, reliable and robust technology, providing a high performance level for a variety of commercial applications.

Bionest Septic Systems dealer