Golden State Water Heaters
Verified Pro
8½+ years online5.0(39)
Water Treatment & Softeners in Long Beach, CA
Compare 33 water treatment & softeners contractors near you in Long Beach and surrounding area with an average rating of 4.6/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
Most pros respond within 2–24 hours
Verified Pro Installers
Other Businesses in This Area
Blue Water Desalination
12½+ years onlineEco Water Service
~18 years onlineWellness Water Filtration Systems
2½+ years onlineHoneydo plumbing
5.01½+ years onlineHorizon Reverse Osmosis
5.0~29 years onlineWater King Filtration Systems
5.0A1 Best Plumbing - Long Beach Plumbing
4.913½+ years onlineMr. Rooter Plumbing of Long Beach
4.930+ years onlinePure Water Depot
4.8Roto-Rooter Plumbing & Water Cleanup
4.8~29 years onlineVinsie
4.8NK Drinking Water
4.7Pacific Coast Water Systems
4.73+ years onlineParker Water Purification
4.531+ years onlineWest Coast Water Filtration
4.416+ years onlineElite Water Systems
4.3~18 years onlineWECO Filters
4.3~9 years onlineClean USA Water
4.2~8 years onlineWater, Inc.
4.1~30 years onlineContractors' Warehouse
4.029½+ years onlineWater
3.5Eversoft Water
3.2~25 years onlineWater Treatment & Softeners in Nearby CA Cities
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Water Treatment & Softeners in Long Beach, CA
Water treatment and softeners in Long Beach (CA) serves an LA-metro coastal market: single-family homes, mid-century homes, modern condos, and commercial properties. Typical jobs include whole-home water softeners (CA water has hardness), reverse-osmosis drinking-water systems, and commercial water treatment. CA water hardness and bilingual demographics drive approach.
Residential water softeners in Long Beach run $2,000-$5,000; reverse osmosis $1,500-$4,000; commercial $5,000-$50,000. California requires a C-36 Plumbing license. Long Beach permits apply. Bilingual service standard.
Frequently Asked Questions
- Is Long Beach water hard?
- Yes — 8-12 grain hardness common.
- Is bilingual service available?
- Yes — Spanish/English standard.
- Salt-air?
- Stainless components within 2 km of water.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Long Beach and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.