Water Treatment Technologies Inc
Licensed water treatment contractor in Phoenix, Arizona
Water Treatment Technologies Inc holds Arizona ROC licence 117484, active, licensed since 30 Sep 1996, rated 4.9 from 184 Google reviews. Bonded with Contractors Bonding and Insurance Company. No complaints on the Arizona ROC record.
Report card
- Licence activeArizona ROC #117484, Specialty Dual CR-54 Water Conditioning Equipment. Issued 30 Sep 1996, renewal due 31 Aug 2028.
- Licensed 30 yrsSince 30 Sep 1996.
- BondedContractor’s bond with Contractors Bonding and Insurance Company, since 30 Jan 2020. Arizona sets the amount by licence type and expected yearly work, so a bigger bond means a bigger business, not a better one. Homeowners can also claim up to $30,000 from the ROC Recovery Fund.
- No complaintsNone on the Arizona ROC record.Arizona ROC record
- BBB AccreditedIts BBB rating, complaints and reviews are on its Better Business Bureau profile.BBB profile Complaints Reviews
Checked against the Arizona Registrar of Contractors (ROC) register on 4 Nov 2026.
Google reviews
4.9(184 reviews)Fahd Babelli★★★★★ 5 months agoView on Google
I had a great experience with WTT. They replaced my water softener and installed my RO filter with a great price and service. The technicians were very knowledgeable and professional. I definitely recommend them.
Greg Stark★★★★★ 6 months agoView on Google
Technician recommended repairing versus replacing and took care of it in short order. When a different firm,just stays before, said it needed to be replaced at a pretty high price tag.How refreshing, an honest and reputable firm! would encourage you to use their services.
TLan★★★★★ a year agoView on Google
Paul came out right on time, installed a softener and RO system. He was courteous, friendly and professional. They were very reasonably priced and scheduling was a breeze. Very happy with our experience and would highly recommend!
Cyndy Di Venti★★★★★ 7 months agoView on Google
Jorge replaced our RO system filters. He was prompt, professional, knowledgeable, and very nice! We have had Water Treatment Technologies servicing us for about 4 years and we are very happy with their service.
Lyle Scritsmier★★★★★ 5 months agoView on Google
Had good repair service. Was able to quickly respond ro water softner emergency situation and problem was identified and fixedcquickly. Service person, Roberto, was helpful and answered all my questions. Would be five star except that when I bought unit 9 years ago, I was not informed that as unit ages, they are subseptable to the unit failing to shut off after going through the softening cycle resulting in water …
Read all 184 reviews on Google Reviews and photos from Google, 4 Nov 2026.
Why it ranks #15 of 20 water treatment contractors in Phoenix
Score 97.4 / 100. Claiming this listing or using Theo never changes it. How we rank
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