State licence
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Check the licence with the state board before work starts.
Open the official lookup →Water treatment service near me
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Water treatment service in Portland, OR
There are 30 verified water firms listed in Portland, OR. Listings are compiled from public business records and checked against the OR contractor licensing; each record shows the date it was last verified.
Verified listings30 verified listingsSpring band $2,500–$6,000OR licence + Portland permit links
Information last verified: 8 November 2026. Dataset compiled 8 November 2026.
What qualifies as a listing
Sewer lines in Portland
Water treatment service work in Portland follows the same pattern as the rest of OR: the failure mode decides the method, not the other way round.
Permit rules in Portland are set locally. Ask the city whether your job needs a permit and who pulls it.
What water work costs in Portland
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 | Portland 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 Portland
Local permit
Portland 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 Portland, OR
30 verified records. The order is the dataset order, not a ranking. Each card shows the date its record was last verified.
Verified
EcoWater Northwest
Water treatment service contractor
- Address
- 6025 E 18th St
Portland, OR - Phone
- (360) 852-7998
- Website
- Not published
- Rating
- 5.0 / 5 · 444 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
United Water Services
Water treatment service contractor
- Address
- 12421 NE 117th Ave
Portland, OR - Phone
- (360) 326-2103
- Website
- Not published
- Rating
- 4.9 / 5 · 194 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Always Pure Water Systems
Water treatment service contractor
- Address
- 1020 SE Harrison St
Portland, OR - Phone
- (800) 800-6801
- Website
- Not published
- Rating
- 4.1 / 5 · 33 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Culligan of Portland, OR
Water treatment service contractor
- Address
- 12702 NE Marx St
Portland, OR - Phone
- (503) 647-4509
- Website
- Not published
- Rating
- 4.2 / 5 · 142 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
United Water & Air
Water treatment service contractor
- Address
- 6025 E 18th St
Portland, OR - Phone
- (360) 852-7998
- Website
- Not published
- Rating
- 4.9 / 5 · 144 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
3 Mountains Home Services
Water treatment service contractor
- Address
- 9800 SE McBrod Ave
Portland, OR - Phone
- (503) 610-0021
- Website
- Not published
- Rating
- 4.8 / 5 · 6333 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Peak WaterWorks
Water treatment service contractor
- Address
Portland, OR- Phone
- (503) 683-3909
- Website
- Not published
- Rating
- 5.0 / 5 · 1 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Clear Creek Systems, Inc.
Water treatment service contractor
- Address
- 6457 NE Columbia Blvd
Portland, OR - Phone
- (360) 605-3264
- Website
- Not published
- Rating
- 5.0 / 5 · 1 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Portland Water Bureau
Water treatment service contractor
- Address
- 664 N Tillamook St
Portland, OR - Phone
- (503) 823-7770
- Website
- Not published
- Rating
- 2.2 / 5 · 151 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Columbia Boulevard Wastewater Treatment Plant
Water treatment service contractor
- Address
- 5001 N Columbia Blvd
Portland, OR - Phone
- (503) 823-2400
- Website
- Not published
- Rating
- 4.3 / 5 · 24 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Pure Maintenance Portland
Water treatment service contractor
- Address
- 555 SE Martin Luther King Jr Blvd
Portland, OR - Phone
- (503) 461-1006
- Website
- Not published
- Rating
- 4.9 / 5 · 85 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Clarus Water Solutions
Water treatment service contractor
- Address
- 3330 NW Yeon Ave
Portland, OR - Phone
- (503) 224-3780
- Website
- Not published
- Rating
- 5.0 / 5 · 1 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
PPV INC
Water treatment service contractor
- Address
- 4927 NW Front Ave
Portland, OR - Phone
- (503) 261-9800
- Website
- Not published
- Rating
- 4.3 / 5 · 6 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Thirsty For Abundance LLC - Free Kangen Water Trials (Appt Required)
Water treatment service contractor
- Address
- 2050 S Beavercreek Rd
Portland, OR - Phone
- (503) 765-6370
- Website
- Not published
- Rating
- 5.0 / 5 · 11 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Oregon Water Services, Inc.
Water treatment service contractor
- Address
- 30086 Federal Ln
Portland, OR - Phone
- (541) 342-1718
- Website
- Not published
- Rating
- 4.7 / 5 · 31 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Shiloh Water Systems
Water treatment service contractor
- Address
- 190 W Church St
Portland, OR - Phone
- (503) 845-5225
- Website
- Not published
- Rating
- 4.9 / 5 · 428 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Fontus Water Treatment Specialists
Water treatment service contractor
- Address
- 39 Immersion Dr
Portland, OR - Phone
- (207) 865-8165
- Website
- Not published
- Rating
- 4.9 / 5 · 1620 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Quality Water Systems
Water treatment service contractor
- Address
- 4881 Airway Dr
Portland, OR - Phone
- (541) 245-7470
- Website
- Not published
- Rating
- 5.0 / 5 · 47 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Blue Water Filtration LLC
Water treatment service contractor
- Address
Portland, OR- Phone
- (541) 280-0641
- Website
- Not published
- Rating
- 4.1 / 5 · 14 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Sippel Water Care
Water treatment service contractor
- Address
- 698 N Pacific Hwy
Portland, OR - Phone
- (503) 980-4587
- Website
- Not published
- Rating
- 5.0 / 5 · 6 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Wellness Water Filtration Systems
Water treatment service contractor
- Address
- 516 SW 4th Ave
Portland, OR - Phone
- (833) 652-5011
- Website
- Not published
- Rating
- Not published
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Kellogg Creek Wastewater Treatment Plant
Water treatment service contractor
- Address
- 11525 SE McLoughlin Blvd
Portland, OR - Phone
- (503) 794-8050
- Website
- Not published
- Rating
- 5.0 / 5 · 1 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Patriot Environmental Services, Inc
Water treatment service contractor
- Address
- 4927 NW Front Ave
Portland, OR - Phone
- (503) 261-9800
- Website
- Not published
- Rating
- 4.0 / 5 · 4 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Wm. H. Reilly & Company
Water treatment service contractor
- Address
- 910 SW 18th Ave
Portland, OR - Phone
- (503) 223-6197
- Website
- Not published
- Rating
- 4.2 / 5 · 5 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Proline Plumbing
Water treatment service contractor
- Address
- 8023 SE Martins Ct
Portland, OR - Phone
- (971) 431-8748
- Website
- Not published
- Rating
- 4.8 / 5 · 212 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Roto-Rooter Plumbing & Water Cleanup
Water treatment service contractor
- Address
- 519 SW Park Ave
Portland, OR - Phone
- (503) 937-1807
- Website
- Not published
- Rating
- 4.8 / 5 · 2408 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
SERVPRO of Southwest Portland
Water treatment service contractor
- Address
- 2525 NW Wilson St
Portland, OR - Phone
- (503) 777-9739
- Website
- Not published
- Rating
- 4.9 / 5 · 322 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Portland Environmental Services
Water treatment service contractor
- Address
- 1120 SW 5th Ave
Portland, OR - Phone
- (503) 823-7740
- Website
- Not published
- Rating
- 5.0 / 5 · 4 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Sun Glow Inc. Portland
Water treatment service contractor
- Address
- 2428 SE 105th Ave
Portland, OR - Phone
- (503) 610-3033
- Website
- Not published
- Rating
- 4.9 / 5 · 1605 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Southern Oregon D I Water
Water treatment service contractor
- Address
- 4806 Table Rock Rd
Portland, OR - Phone
- (541) 944-2926
- Website
- Not published
- Rating
- 5.0 / 5 · 1 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Firms in Portland, OR 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 Portland: common questions
How many water firms are listed in Portland?
30 verified water firms are listed in Portland, OR. 0 publish a website, and 30 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 Portland?
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 OR license water contractors?
Check the licence with the state board before work starts. The official lookup is the OR 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 Portland?
Ask whether the job needs a permit and who pulls it. The permit office is the Portland 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 Portland
The closest metros in this directory, by straight-line distance. Each link opens that city’s own cost, licence and permit page.
Guides for Portland 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 OR service areas ·Cost guides ·Methodology