US Water Systems Inc (uswatersystems.com) has a 4.0 out of 5 rating on OK.one, based on 63 user reviews collected here. It is listed under Utilities and its reputation is good. 77% of reviews are 4 stars or higher and 17% are 1 star; The business has replied to 46% of negative reviews; 10 of them were added in the last 12 months. Last updated 2026-08-10.
We have been a customer for years now. We have a reverse osmosis system and recently added a lime blaster and chlorine remover filter. We had an older filter housing for the lime blaster and they replaced it at no charge being the filters had changed size. Plus we wanted to add a second filter for chlorine removal and they gave us a real big discount for the dual filter setup which is much easier to swap out than to use two single filter housings tied together with fittings.
Reply from US Water Systems Inc2024-12-10
Thank you so much for your kind review and feedback. We appreciate your business and look forward to serving you in the future. Thank you for choosing US Water Systems.
Packed extremely well. In multiple packages, seven to be exact. Made in mf ‘Merica!! Seriously, support your home and countrymen, implement your very own personal tariff and stop buying Chinese garbage. Quality items are available, do yourself a favor and at least look.
Reply from US Water Systems Inc2024-11-26
Thank you so much for your awesome review. We appreciate your business and look forward to serving you in the future. 'Merica!!
Ordered replacement carbon bed media for my while home system. Arrived as described. Always easy to change out with provided filter. Media seems to have less fines this time - which is nice. Used fitting from other vendor to flush carbon fines before installing on system. Way easier that way.
Reply from US Water Systems Inc2024-11-06
Thank you so much for your kind review and feedback. We are so glad that you didn't have any issues with installing. We appreciate your business and look forward to serving you in the future. Thank you for choosing us.