All Cities Water Treatment INC

Licensed plumber in San Diego, California

CSLB licence active4.9(320 reviews)

All Cities Water Treatment INC holds CSLB licence 631304, active, licensed since 30 Oct 1991, rated 4.9 from 320 Google reviews. Bonded for $25,000 with American Contractors Indemnity Company. Clean CSLB record, with no citations, complaints or legal actions disclosed.

98score

Report card

  • Licence activeCSLB #631304, class C36, C55. Issued 30 Oct 1991, expires 30 Jun 2028.
  • Licensed 35 yrsSince 30 Oct 1991.
  • Bonded$25,000 with American Contractors Indemnity Company, since 1 Jan 2023. California requires the same $25,000 bond of every contractor.
  • Workers' comp insuredEmployers Preferred Insurance Company, policy EIG5529187, valid to 1 Apr 2027.
  • Clean CSLB recordNo citations, complaints or legal actions disclosed.CSLB record
  • On the BBB, not accreditedIts BBB rating, complaints and reviews are on its Better Business Bureau profile.BBB profile Complaints Reviews

Checked against the Contractors State License Board (CSLB) register on 3 Nov 2026.

About All Cities Water Treatment INC

Vendor offering water softeners & water-filtration systems, plus installation & repair services. (Google)

People on the licence
Marc Bradley Cohen (rmo / ceo / pres)

Google reviews

4.9(320 reviews)
James Adams★★★★★ 4 months ago

We had All Cities Water replace a Puragain water filter system that we had installed in 2022. The original system did not address the hard water issue that we have been having and it continually clogged up, requiring routine (expensive) maintenance to replace the filters. All Cities did an excellent job of explaining the options and going through how a salt-based hybrid softener system would provide the water quality…

Amy Hui★★★★★ 3 weeks ago

Marvin is excellent. He is very experienced and patiently explaining the whole house water softener and tested it and told us the water regulator is high and recommended us to get a plumber to adjust it to water pressure 55-60. He also tested the RO system and replaced the three filters and checked the tank and answered our questions. We are satisfied with his service.

Michelle B. White★★★★★ 3 months ago

After years of debate about how we could solve our horrible City of San Diego water quality issues, we finally decided to pull the trigger and got bids from three different contractors for a whole-home water solution. Our experience with All Cities Water Treatment, a fantastic family-owned business, was great from start to finish. The initial owner-partner provided a very matter-of-fact explanation of the options wi…

James Zhu★★★★★ 5 months ago

Outstanding reliability and service for 9+ years! I highly recommend All Cities Water Treatment Inc. Nine years ago, I had them install a whole-house water softening system and a Reverse Osmosis (RO) system. At the time, they offered the absolute best price out of all the companies I researched. Nearly a decade later, I can confidently say the quality of the system is top-notch. It has performed reliably and been c…

Laura Watkins★★★★★ 3 months ago

All Cities Water Treatment recently installed a whole house filtration and water softener, along with a reverse osmosis system for drinking/cooking water. We had a very challenging situation for the installation, with our water main coming into the house on the front porch, irrigation pulling off after the water comes into the house, and a tankless water heater on the side in the back. Jaye expertly analyzed the si…

Read all 320 reviews on Google Reviews and photos from Google, refreshed every 30 days.

Why it ranks #5 of 496 plumbers in San Diego

Years licensed weight 30100%
Complaint record weight 25100%
Bond and workers' comp weight 10100%
Google reviews weight 3594%

Score 97.8 / 100. Claiming this listing or using Theo never changes it. How we rank

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