State licence
CA contractor licensing
Check the licence with the state board before work starts.
Open the official lookup →Water treatment service near me
Enter your ZIP code, or let the browser find your location. We sort the service areas by straight-line distance and give you the nearest ones first. Nothing is sent to a server and nothing is tracked.
Water treatment service in Long Beach, CA
There are 26 verified water firms listed in Long Beach, CA. Listings are compiled from public business records and checked against the CA contractor licensing; each record shows the date it was last verified.
Verified listings26 verified listingsSpring band $2,500–$6,000CA licence + Long Beach permit links
Information last verified: 8 November 2026. Dataset compiled 8 November 2026.
What qualifies as a listing
Sewer lines in Long Beach
Water treatment service work in Long Beach follows the same pattern as the rest of CA: the failure mode decides the method, not the other way round.
Permit rules in Long Beach are set locally. Ask the city whether your job needs a permit and who pulls it.
What water work costs in Long Beach
The national range is from the site’s cost guide, checked 2026-11-08. The local column applies the 1.00× metro factor and rounds to $5. It is a planning band, not a quote.
| Job | National range | Long Beach planning band | What it includes |
|---|---|---|---|
| Whole-house softener, installed | $2,500–$6,000 | $2,500–$6,000 | Typical US range |
| Whole-house filtration | $3,500–$9,000 | $3,500–$9,000 | Typical US range |
| Well tank replacement | $1,200–$2,800 | $1,200–$2,800 | Typical US range |
| Well pump replacement | $900–$2,200 | $900–$2,200 | Typical US range |
| Reverse osmosis, installed | $3,500–$8,000 | $3,500–$8,000 | Typical US range |
| Annual service, no salt | $150–$400 | $150–$400 | Typical US range |
Editorial metro factor, not a measured price index. The factor is not a measured local price index; it estimates labour and permit overhead. A quote that is far below the band usually has a smaller scope, not a better price.
Licence and permit checks for Long Beach
Local permit
Long Beach permit office
Ask whether the job needs a permit and who pulls it.
Open the permit office →These links go to the official state or city page. The directory does not file permits and does not verify a contractor’s current insurance for you.
Sewer line firms in Long Beach, CA
26 verified records. The order is the dataset order, not a ranking. Each card shows the date its record was last verified.
Verified
Hague Quality Water
Water treatment service contractor
- Address
- 9928 Flower St
Long Beach, CA - Phone
- (562) 461-0777
- Website
- Not published
- Rating
- 4.9 / 5 · 148 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Pacific Coast Water Systems
Water treatment service contractor
- Address
- 1260 N Sunshine Way
Long Beach, CA - Phone
- (714) 871-2442
- Website
- Not published
- Rating
- 4.8 / 5 · 59 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Elite Water Systems
Water treatment service contractor
- Address
Long Beach, CA- Phone
- (714) 229-1212
- Website
- Not published
- Rating
- 4.2 / 5 · 19 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Coastline Environmental Solutions | Water Damage Restoration Long Beach
Water treatment service contractor
- Address
- 2480 Brayton Ave
Long Beach, CA - Phone
- (562) 981-2636
- Website
- Not published
- Rating
- 4.9 / 5 · 101 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Pro Water Solutions, Inc.
Water treatment service contractor
- Address
Long Beach, CA- Phone
- (888) 904-4453
- Website
- Not published
- Rating
- 5.0 / 5 · 52 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Eversoft Water
Water treatment service contractor
- Address
- 707 W 16th St
Long Beach, CA - Phone
- (562) 495-7766
- Website
- Not published
- Rating
- 3.3 / 5 · 15 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
WRD Leo J. Vander Lans Advanced Water Treatment Facility
Water treatment service contractor
- Address
- 7380 E Willow St
Long Beach, CA - Phone
- (562) 275-4294
- Website
- Not published
- Rating
- 5.0 / 5 · 1 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
City of Long Beach Water Treatment Plant
Water treatment service contractor
- Address
- 2950 Redondo Ave
Long Beach, CA - Phone
- (562) 570-2477
- Website
- Not published
- Rating
- 3.7 / 5 · 3 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
WECO Filters
Water treatment service contractor
- Address
- 2225 E 28th St
Long Beach, CA - Phone
- (888) 675-5187
- Website
- Not published
- Rating
- 4.2 / 5 · 46 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Ocean Blue Environmental
Water treatment service contractor
- Address
- 925 W Esther St
Long Beach, CA - Phone
- (562) 624-4120
- Website
- Not published
- Rating
- 4.5 / 5 · 35 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
SERVPRO of Southeast Long Beach/Belmont Shores
Water treatment service contractor
- Address
- 3842 E Anaheim St
Long Beach, CA - Phone
- (562) 661-8466
- Website
- Not published
- Rating
- 4.9 / 5 · 110 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Long Beach Water Reclamation Plant
Water treatment service contractor
- Address
- 7400 E Willow St
Long Beach, CA - Phone
- (562) 421-8612
- Website
- Not published
- Rating
- 3.5 / 5 · 4 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Lifetime Solutions, Inc.
Water treatment service contractor
- Address
- 15400 Village Dr
Long Beach, CA - Phone
- (888) 951-7605
- Website
- Not published
- Rating
- 4.8 / 5 · 2395 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
L B Water Mart
Water treatment service contractor
- Address
- 2210 Long Beach Blvd
Long Beach, CA - Phone
- (773) 818-0997
- Website
- Not published
- Rating
- 4.7 / 5 · 109 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Honeydo plumbing
Water treatment service contractor
- Address
- 4851 Hazelbrook Ave
Long Beach, CA - Phone
- (562) 556-3603
- Website
- Not published
- Rating
- 4.9 / 5 · 191 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Wellness Water Filtration Systems
Water treatment service contractor
- Address
- 3850 E Anaheim St
Long Beach, CA - Phone
- (562) 312-3440
- Website
- Not published
- Rating
- Not published
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
L B Water House
Water treatment service contractor
- Address
- 5395 Long Beach Blvd
Long Beach, CA - Phone
- (562) 317-5105
- Website
- Not published
- Rating
- 4.3 / 5 · 35 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
So Cal Purification
Water treatment service contractor
- Address
Long Beach, CA- Phone
- (562) 439-2333
- Website
- Not published
- Rating
- Not published
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Water Techniques
Water treatment service contractor
- Address
- 2915 Daimler St
Long Beach, CA - Phone
- (714) 384-4500
- Website
- Not published
- Rating
- 3.9 / 5 · 15 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Mullen Plumbing Inc.
Water treatment service contractor
- Address
- 1390 Newport Ave
Long Beach, CA - Phone
- (562) 543-5383
- Website
- Not published
- Rating
- 5.0 / 5 · 223 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Long Beach Water Department
Water treatment service contractor
- Address
- 1800 E Wardlow Rd
Long Beach, CA - Phone
- (562) 570-2300
- Website
- Not published
- Rating
- 2.6 / 5 · 13 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
NK Drinking Water
Water treatment service contractor
- Address
- 1900 E 10th St
Long Beach, CA - Phone
- (562) 218-1098
- Website
- Not published
- Rating
- 4.7 / 5 · 175 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Water, Inc.
Water treatment service contractor
- Address
- 704 Kingshill Pl
Long Beach, CA - Phone
- (800) 322-9283
- Website
- Not published
- Rating
- 4.1 / 5 · 19 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Pure Elements Water
Water treatment service contractor
- Address
- 2503 Eastbluff Dr
Long Beach, CA - Phone
- (949) 644-1800
- Website
- Not published
- Rating
- 4.9 / 5 · 27 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Vinsie
Water treatment service contractor
- Address
- 5170 Atlantic Ave
Long Beach, CA - Phone
- (562) 336-1016
- Website
- Not published
- Rating
- 4.8 / 5 · 35 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Golden State Water Heaters
Water treatment service contractor
- Address
Long Beach, CA- Phone
- (626) 824-2867
- Website
- Not published
- Rating
- 5.0 / 5 · 70 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Firms in Long Beach, CA are shown in the order supplied by the dataset, not by rating or payment. No placement is sold. Each name opens that firm’s own profile page.
How this list was built
The directory starts from public business records: the firm’s own website, its published address and phone number, and the state or city licence register named above. A record is marked verified only when a person has checked the name, address, phone and licence against those sources and recorded the date. The place_id field is kept so a future rebuild can match the same entity without guessing.
The national cost band comes from the site’s cost guide. The metro factor is an editorial estimate, not a survey. No rating, review text, price or availability is invented for a verified page; where a public rating is shown it is attributed and dated.
If a record is wrong, the firm can ask for a correction or removal.Corrections: contact@watertreatmentpro.com. Read the fulllisting verification method.
Water treatment service in Long Beach: common questions
How many water firms are listed in Long Beach?
26 verified water firms are listed in Long Beach, CA. 0 publish a website, and 26 records have been verified. The city page is generated only because the dataset contains at least one genuine listing record; a city with no record has no page.
What does water treatment service cost in Long Beach?
The directory’s planning band for a torsion spring replacement is $2,500–$6,000. It is the national range ($2,500–$6,000, checked 2026-11-08) multiplied by an editorial metro factor of 1.00 and rounded to $5. It is an estimate, not a local price survey, and not a quote. Get three written quotes for the same scope.
Does CA license water contractors?
Check the licence with the state board before work starts. The official lookup is the CA contractor licensing, linked on this page. A licence or registration number is a starting point, not a substitute for checking insurance and the scope of the work.
Do I need a permit for a water in Long Beach?
Ask whether the job needs a permit and who pulls it. The permit office is the Long Beach permit office, linked on this page. If the contractor says no permit is needed, ask them to put the reason in writing.
Water treatment service near Long Beach
The closest metros in this directory, by straight-line distance. Each link opens that city’s own cost, licence and permit page.
Guides for Long Beach homeowners
What water treatment service costs
Installed ranges by job, and the five lines every quote should show.
Read the guide →Diagnose the problem first
Symptom to cause, what proves it, and what not to do first.
Read the guide →How to choose a contractor
Licence, insurance, warranty and the questions that expose a thin scope.
Read the guide →Compare the options
Repair, replace or change the opening — decided on scope and five-year cost.
Read the guide →Browse the whole directory.
All service areas ·All CA service areas ·Cost guides ·Methodology