Get great tasting, healthy drinking water on demand with a Culligan Reverse Osmosis Drinking Water
System and an Alkaline Water Filter to reintroduce all the good minerals after you’ve removed the bad contaminants.
Culligan of Houston mineral reintroduction filters produce perfectly pH balanced alkaline water, helping to minimize fluctuations in your normal pH and promote health and wellness.
Here are just a few of the many benefits of alkaline water filters:
- Increases the water’s pH to 8.5 – 10
- Increases the negative ORP in your water
- Increases the alkalinity
- Adds beneficial minerals back into the water including calcium, magnesium, sodium and potassium
- Easily connects to an existing Reverse Osmosis system
Local Texas Reviews

Ryan Hampton
14:48 19 Mar 23
We’ve been with Culligan since we moved to Houston in 2015. Since that time, we’ve had many of their team members visit our home for service but none of them have been as thorough and professional as Philippe. He took the time to inspect each and every aspect of our system and found items that were missed during our last service. He’s went above and beyond and I highly recommend asking for him to service your system if needed.

Bri & Reese
22:05 18 Mar 23
We have been using Culligan for over 5+ years and LOVE it. Tom is amazing. He always is able to take care of any problems that we have in a timely fashion. The service itself is affordable and the water is great. We love not having tons of water bottles around. Overall we would recommend this company to anyone in the market for a water service.