Resources
Everything you need to know about sewage grinder pumps.
The E/ONE Sentry Protect Plus Alarm Panel for Grinder Pumps
Understanding the E/ONE Sentry Alarm Panel for Grinder Pumps
Sewage Pump Differences
Remote Monitoring with the E/ONE Sentry Advisor Panel for Grinder Pumps
E/One Factory Certified Service Center
Conceal Your Grinder Pump Lid with a Stylish Rock Cover
Citizens Energy Group’s Indianapolis Septic Tank Elimination Project (Indy STEP)
$25 Off Grinder Pump Service Call Coupon
What to Do When Your Grinder Pump Alarm Goes Off
Contact Covalen Service Center
Customer Reviews

We had issues with our grinder pump, with sewage water leaking into our basement, and Jordan with Covalen came out the same day. He and Rick were super helpful, explaining what was going on, giving us various options for repair or replacement. I highly recommend them and appreciate their honesty, communication and knowledge.
Elizabeth R.

We have had these folks out several times over the past 10 years to help us limp along until we finally had to have our grinder pump completely replaced and they have been fabulous throughout the entire process. Never trying to upsell. Helping us get the most out of the original pump. Always here quickly. I can't recommend them more.
Dara D.

Most professional and respectful team I have ever worked with in regards to mechanical issues and services. Jordan was so great and REAL to work with. He was up front with every detail of researching, quoting and fixing the injector pump issues. Thank you to the entire (Leslie & Jordan). Jordan is a huge asset to your company!
Kirsty P.









