We're #1 in the #2 business!

Since 2005 McGrew Wastewater Products have been a leader in residential and light commercial septic systems. We manufacture, install, and service CajunAire Wastewater Treatment systems and also install and service most other major brands of septic systems. We offer full service and sales for CajunAire, MoDad, ClearStream, and AquaSafe systems.

We are family owned and operated and are an off shoot of HE McGrew Inc, the original manufacturer and creator of the CajunAire wastewater treatment systems. The combined experience we have is unmatched in this industry. We understand you have a choice of whom you entrust with your wastewater needs, and are pleased to say we are the most recommended service provider in the industry.

When you need to speak to a knowledgeable wastewater professional call “The McGrew Crew” and one of our expert specialists will walk you through the entire process directly related to your specific needs. 

Proudly serving Bossier and Shreveport!