State licence
LA 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 New Orleans, LA
There are 28 verified water firms listed in New Orleans, LA. Listings are compiled from public business records and checked against the LA contractor licensing; each record shows the date it was last verified.
Verified listings28 verified listingsSpring band $2,500–$6,000LA licence + New Orleans permit links
Information last verified: 8 November 2026. Dataset compiled 8 November 2026.
What qualifies as a listing
Sewer lines in New Orleans
Water treatment service work in New Orleans follows the same pattern as the rest of LA: the failure mode decides the method, not the other way round.
Permit rules in New Orleans are set locally. Ask the city whether your job needs a permit and who pulls it.
What water work costs in New Orleans
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 | New Orleans 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 New Orleans
Local permit
New Orleans 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 New Orleans, LA
28 verified records. The order is the dataset order, not a ranking. Each card shows the date its record was last verified.
Verified
New Orleans Water Systems
Water treatment service contractor
- Address
- 1517 Edwards Ave
New Orleans, LA - Phone
- (504) 273-0543
- Website
- Not published
- Rating
- 4.9 / 5 · 189 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Crescent Water Co
Water treatment service contractor
- Address
New Orleans, LA- Phone
- (504) 384-6911
- Website
- Not published
- Rating
- 5.0 / 5 · 38 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Torres Water Company
Water treatment service contractor
- Address
- 4711 River Rd
New Orleans, LA - Phone
- (504) 838-8345
- Website
- Not published
- Rating
- 4.8 / 5 · 232 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Pure Water Technology of the Gulf Coast
Water treatment service contractor
- Address
- 2323 Bainbridge St
New Orleans, LA - Phone
- (985) 900-2546
- Website
- Not published
- Rating
- 4.9 / 5 · 35 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Leaf Home Water Filtration
Water treatment service contractor
- Address
- 520 Elmwood Park Blvd
New Orleans, LA - Phone
- (504) 332-2501
- Website
- Not published
- Rating
- 4.4 / 5 · 32 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Water Purification Systems
Water treatment service contractor
- Address
New Orleans, LA- Phone
- (337) 529-5899
- Website
- Not published
- Rating
- 5.0 / 5 · 2 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Pure Water Technology Of South Louisianna
Water treatment service contractor
- Address
- 1217 Kerlerec St
New Orleans, LA - Phone
- (504) 331-8393
- Website
- Not published
- Rating
- 5.0 / 5 · 1 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Sewerage and Water Board of New Orleans
Water treatment service contractor
- Address
- 8800 S Claiborne Ave
New Orleans, LA - Phone
- (504) 529-2837
- Website
- Not published
- Rating
- 1.9 / 5 · 31 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Pure Way of New Orleans
Water treatment service contractor
- Address
- 6824 Veterans Blvd
New Orleans, LA - Phone
- (561) 568-1586
- Website
- Not published
- Rating
- Not published
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
SAS Water
Water treatment service contractor
- Address
New Orleans, LA- Phone
- (504) 722-2460
- Website
- Not published
- Rating
- 5.0 / 5 · 1 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Water Well Services WaterBoys, Louisiana
Water treatment service contractor
- Address
New Orleans, LA- Phone
- (337) 678-9955
- Website
- Not published
- Rating
- 5.0 / 5 · 252 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Water Wellness LLC
Water treatment service contractor
- Address
New Orleans, LA- Phone
- (985) 250-0515
- Website
- Not published
- Rating
- 5.0 / 5 · 7 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
CleanWater Mississippi
Water treatment service contractor
- Address
New Orleans, LA- Phone
- (601) 460-9588
- Website
- Not published
- Rating
- 5.0 / 5 · 10 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Wellness Water Filtration Systems
Water treatment service contractor
- Address
- 624 Race St
New Orleans, LA - Phone
- (504) 221-2612
- Website
- Not published
- Rating
- Not published
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Brilliant Water Technologies
Water treatment service contractor
- Address
New Orleans, LA- Phone
- (985) 612-7095
- Website
- Not published
- Rating
- 5.0 / 5 · 115 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Water Works Pump & Well Inc
Water treatment service contractor
- Address
New Orleans, LA- Phone
- (985) 892-9355
- Website
- Not published
- Rating
- 4.9 / 5 · 887 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Earthsmarte Water of Louisiana
Water treatment service contractor
- Address
New Orleans, LA- Phone
- (985) 612-7095
- Website
- Not published
- Rating
- 5.0 / 5 · 3 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Advanced Water Treatment LLC
Water treatment service contractor
- Address
- 6436 Mira Scotts Slough Rd
New Orleans, LA - Phone
- (318) 771-1068
- Website
- Not published
- Rating
- 5.0 / 5 · 1 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
la waters
Water treatment service contractor
- Address
- 5600 Jefferson Hwy
New Orleans, LA - Phone
- (504) 315-9992
- Website
- Not published
- Rating
- 4.9 / 5 · 9 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
New Orleans Water Softener Company
Water treatment service contractor
- Address
- 2330 Rousseau St
New Orleans, LA - Phone
- (504) 265-1555
- Website
- Not published
- Rating
- Not published
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Technautic International, Inc.
Water treatment service contractor
- Address
- 6500 Pratt Dr
New Orleans, LA - Phone
- (504) 400-1239
- Website
- Not published
- Rating
- Not published
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Crystal Clean
Water treatment service contractor
- Address
- 15146 Intracoastal Dr
New Orleans, LA - Phone
- (877) 938-7948
- Website
- Not published
- Rating
- Not published
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Natal's Air Conditioning, Plumbing & Electrical
Water treatment service contractor
- Address
- 2630 Banks St
New Orleans, LA - Phone
- (504) 821-0005
- Website
- Not published
- Rating
- 4.9 / 5 · 2291 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
RestoPros of New Orleans
Water treatment service contractor
- Address
- 525 Jefferson Hwy
New Orleans, LA - Phone
- (504) 222-1551
- Website
- Not published
- Rating
- 5.0 / 5 · 81 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Culligan Water Treatment of Southeast Louisiana
Water treatment service contractor
- Address
- 7102 Greenwell Springs Rd
New Orleans, LA - Phone
- (225) 925-2260
- Website
- Not published
- Rating
- 4.2 / 5 · 5 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Firms in New Orleans, LA 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 New Orleans: common questions
How many water firms are listed in New Orleans?
28 verified water firms are listed in New Orleans, LA. 0 publish a website, and 25 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 New Orleans?
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 LA license water contractors?
Check the licence with the state board before work starts. The official lookup is the LA 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 New Orleans?
Ask whether the job needs a permit and who pulls it. The permit office is the New Orleans 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 New Orleans
The closest metros in this directory, by straight-line distance. Each link opens that city’s own cost, licence and permit page.
Guides for New Orleans 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 LA service areas ·Cost guides ·Methodology