License #631304. (C55 & C36)


What We Do..

Superior Products

Superior Products

All Cities Water offers a comprehensive selection of water filtration products specifically designed for the unique water conditions in San Diego. Our products feature cutting-edge technology and are known for their high efficiency and superior reliability. With a wide range of options to choose from, including water softeners, reverse osmosis systems, and whole house filtration solutions, you can count on us to provide the best solution for your specific needs. Trust us to help you ensure that you have access to clean and healthy water in your home or business.
Our Licenses

Our Licenses

As a customer of All Cities Water, you can feel confident in knowing that we are one of the few licensed contractors in California, with a specific license in Water Treatment and a plumbing contractor license. This means that we have the expertise and training necessary to provide top-notch water filtration solutions. Unlike other companies, we never use subcontractors for installations or service work. All installations, sales, and service are performed by our licensed technicians, ensuring the highest level of quality and reliability. Our license number is 631304, and we hold certifications C55 & C36. Choose us for your water filtration needs, and you can be confident in knowing that you are working with a reputable and trusted company.
Repair Services

Repair Services

At All Cities Water, our skilled technicians are experts in both residential and light commercial water filtration systems. We offer a wide range of services, including yearly testing and filter replacement, water softener repairs, and replacements. Our technicians are knowledgeable in servicing a wide range of brands, including Nimbus, Premier, Rainsoft, Watts, Vertex, Ameritec, Amtrol, GE, Fleck, Clack, Charger, Culligan, and many more. You can trust us to provide reliable and efficient service for all of your water filtration needs. Whether you need routine maintenance or emergency repairs, we are here to help. Our goal is to ensure that you have access to clean and healthy water in your home or business.
Installation Services

Installation Services

We offer professional installation services for residential and light commercial water treatment systems.

We do not use sub-contractors.

Our professional installers are experts at installing:
  • Water Softening
  • Water Conditioning
  • Carbon Filtration
  • Chlorine and Chloramine Removal
  • Canister Housing Filters
  • Reverse Osmosis
  • Fluoride Removal
  • TDS Reduction
Business Solutions

Business Solutions

We offer water purification systems to light-commercial businesses.

Some of our clients are:
  • Sheraton Hotels
  • Bronx Pizza
  • Pancho Villa Market
  • Jerome’s Furniture
  • Black Mountain Financial
  • UCSD Oceanography
  • Samsung
  • Scripps
  • And many more…
Cities Served

Cities Served

Some of the cities we offer service and installations in are:

Allied Gardens/del Cerro | Alpine Bonita | Cardiff By The Sea | Carlsbad | Carmel Valley | Chula Vista | City Heights | Clairemont | College Area | Coronado | Del Mar | El Cajon | Encanto | Encinitas | Escondido | Fallbrook | Gaslamp | Golden Hill | Hillcrest | Imperial Beach | Jamul | Kearny Mesa | Kensington | La Jolla | La Mesa | Lakeside | Lemon Grove | Linda Vista | Logan | Mira Mesa | Miramar | Mission Beach | Mission Hills | Mt. Laguna | National City | Nestor | Normal Heights | North Park | Ocean Beach | Oceanside | Old Town | Otay Mesa | Pacific Beach | | Paradise Hills | Point Loma | Poway | Ramona | Rancho Bernardo | Rancho Penasquitos | Rancho Santa Fe | San Carlos | San Diego – Downtown | San Marcos | San Ysidro | Santa Ysabel | Santee | Scripps Ranch | Serra Mesa | Solana Beach | Sorrento | Spring Valley | Tierrasanta | University City | Valley Center | Vista | Warner Springs

Recent Work..