Welcome to Culligan of San Diego, your water softening and bottled water delivery experts in San Diego

Culligan of San Diego is your local water expert. We have the equipment and experience necessary to serve all of your water needs including water softening, reverse osmosis drinking water, bottled water deliverysalt-free solutionsbottle-free coolers and water filtration systems for both residential and commercial properties.

With over 65 years of experience in the San Diego area we understand the region’s water conditions. Our service territory covers Camp Pendleton, Oceanside, Carlsbad, Encinitas, Solana Beach, La Mesa, El Cajon, Chula Vista, Lemon Grove and all of San Diego County. Give your San Diego Culligan Man a call today to make your water the best it can be. 

San Diego Water Softeners

Does your home have hard water? Some signs are easy to notice- soap scum on the shower door or lifeless hair. Other signs may be harder to notice- brights fading in the washer or the corrosion building on the inside of your pipes. Hard water wreaks havoc on your home in more ways than you probably thought. Luckily, Culligan of San Diego is dedicated to tackling the toughest hard water that San Diego has to offer.

To discover which Culligan Water Softener is right for you visit our water softener solutions page.

Wanted Dead or Alive

Free Water Testing In San Diego

Find out what's in your water with a FREE in-home water test. Your San Diego Culligan Man will help you determine whether or not your home needs a Culligan Water Filtration System or Culligan High Efficiency Water Softener.

Simply fill out the form above to be contacted by your San Diego Culligan Man or just call (858) 381-3030. 


Dear Culligan,

You are the best! I absolutely love my new water softening and reverse osmosis system. My laundry feels softer, my dishes sparkle and my drinking water is crystal clear and delicious. Thank you for your expert installation and the best water in San Diego! I don't know what I ever did without you.

Kyle Kraska
San Diego, CA