Why John Todd Co?




The design of a septic system or Onsite Wastewater Treatment System (OWTS) is crucial for the longevity of the system. So what makes John Todd Co. designs so good? 

  • John Todd started before the county health departments existed.

  • We helped write the original State regulations.

  • As a designer and an installer, there is nothing lost in translation.

  • We have the knowledge that engineers offer combined with the field experience of installers.

Design Services:

  • Soils Analysis

  • Permitting & Licensing

  • Septic System Design & Improvements that Meet or Exceed County Regulations

  • Convert a Gravity System to a Pump System

Blue Print



  • We use modern materials that have been designed to last.

  • Polypropylene or durable plastic septic tanks and chambers allow for corrosion resistance and longevity of your septic system.

  • We can install septic systems with treatment levels up to TL2N, which provides benefits for properties with small yards, difficult soil, our tough terrain.

Install Services:

  • Full System Replacement

  • Residential and Commercial Systems

  • Tank Replacement

  • Convert Gravity to Pressure Dosed Systems

Learn about your septic system

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Request a Quote for Repair or Installation


Contact Us

7623 N Lavaun Dr, Louviers, CO 80135

info@toddcompanies.com  |  Tel: 303-791-0520

M-F: 8 AM - 4:30 PM


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Home Advisor

We are considered an "Elite Service Profesional" by Home Advisor. Their words, not ours.


A+ ranking at the Better Business Bureau for nearly 20 years.

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John Todd Co.

Septic Solutions Since 1945