German Cortez from GC Water Treatment does wonderful work. Personable and professional. Quality equipment, reasonable prices. What more can you ask for? I highly recommend him. Thanks German.

We used German Cortez here in Hillcrest. Knowledgeable, reliable and pleased with the softness of the water. System maintains itself with very little intervention on our part.

Quick to reply and he came out the same day to find and fix my low water pressure issue I was having. He is the man for the job. Also maintenance my water softener and my water heater. He does awesome work!!

Jerry is so honest and won't try and sell you something you don't need. He will find you the best financial way to get what is need done!!

German Cortez of GC Water Treatment will work with you.

German was accommodating time and great communication. He did quality work at a reasonable price thank you so much Greatly appreciated. I highly recommend GC water treatment for fast efficient plumbing needs.

Jerry Cortez is a license plumber. I spoke to him about water softeners when he was at my house fixing a broken pipe. He's honest and good at what he does. His cell is +1 (210) 896-4293. Highly recommend him!

GC Water treatment. He is very reasonable and good! 

GC Water Treatment German Cortez .210-896-4293.. He will give you a good price!

Thank you German. He came out on a holiday weekend and in the hot sun gave me a reasonable price with payment options. Honest and very respectful. If you need plumbing done, this guy is one of the best. Thank you!

Highly recommend GC Water Treatment!

I highly recommend German Cortez with GC Water Treatment for your water softener needs! He has gone above and beyond to help me out and these days that is hard to find.

Jerry "German" Cortez from GC Water Treatment took care of me. He continues to check on me since last year. He lives around the neighborhood and response quickly. I see a number of folks who also recommended him as well.

I recommend GC Water Treament. See Jerry Cortez