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Top-Rated Water treatment & purification system repair or service pros in Vancouver - Updated Nov 2026

Avatar for Henco Plumbing Services LLC
Henco Plumbing Services LLC
4.7(
17
)
Water Treatment & Purification System - Repair or Service

Serving Vancouver, WA and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"I called Henco’s after I had another company come out and give me and estimate and to look at our water heater. The first company immediately gave me the doom and gloom “this water heater’s going to blow up at anytime, you need to replace it today”! (They just so happened to have a new one in their truck) I said I’d get back to them and then promptly called the second plumber on my list. The owner was very kind and gave me his opinion without trying to get business. I asked if he could come out and give an estimate on repair/replacement, he had someone here within a couple hours. Owen was very nice and honest, he said our water heater was NOT going to blow up, but it was leaking (we already knew, that’s why we called). He didn’t push any sales on us but we asked for a quote on replacement. His quote was MUCH less than the previous guy and Owen explained the differences in the water heaters available. We placed our order, a few days later they came and installed it. The two guys who came were very nice and professional, did an awesome job and answered all my questions. I HIGHLY recommend this company."
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+3

Response time2 days
1 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for D & F Plumbing, Heating and Cooling
D & F Plumbing, Heating and Cooling
4.2(
514
)
Water Treatment & Purification System - Repair or Service

Serving Vancouver, WA and surrounding areas

Approved (Corporate)

In business since 1927

Emergency services offered

Warranties offered

"Wow! I was so impressed with our experience! Phil went above and beyond to fix and replace our shower cartridge quickly and efficiently. He’s passionate about his work and educates the customer along the way - I learned so much from him that I didn’t know about our home systems and plumbing. He was punctual, polite and professional. And very knowledgeable! We will definitely be hiring this company for any future plumbing or drain issues. Their customer service was incredible."
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+18

2 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Apollo Plumbing, Heating, AC & Electric
Apollo Plumbing, Heating, AC & Electric
4.2(
272
)
Water Treatment & Purification System - Repair or Service

Serving Vancouver, WA and surrounding areas

Approved (Corporate)

In business since 2019

Free estimates

Credit card accepted

We proudly serve our local community and the surrounding areas. Our team brings years of hands-on experience to every job. We treat every home and business with the highest level of respect and care.Our mission is simple: provide honest, high-quality plumbing services at fair prices. We believe in doing the job right the first time. We work hard to build lasting relationships with our customers based on trust, transparency, and top-tier workmanship.

Gallery
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Filter Replacement

+1

82 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Independent Plumbing
Independent Plumbing
5.0(
11
)
Water Treatment & Purification System - Repair or Service

Serving Vancouver, WA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"I hired Collin with independent plumbing for a full house re-pipe, installation of all my water fixtures as well as a new water heater and water purification system for a remodel I had done on my house. Needless to say Collin is the guy you want for any of your plumbing needs. He got the job done early and came in right on budget. Collin kept his work areas clean and was very professional. I can’t recommend him enough. I will definitely be using no other plumber in the future."
Kitchen remodel
Kitchen and Bathroom
Toilet/sink
guest bath
beach house

+1

Avatar for Simpson Plumbing, LLC
Simpson Plumbing, LLC
4.6(
128
)
Water Treatment & Purification System - Repair or Service

Serving Vancouver, WA and surrounding areas

In business since 1980

Free estimates

Emergency services offered

"They called me when they were on their way to my house and arrived promptly. They fixed everything quickly and explained the problem to me. They also visibly checked the water shutoff in the house, in the garage and talked to me about the efficiency of these, or inefficiencies."
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+8

Recommended by90%of homeowners
Avatar for Culligan of the Pacific North West Inc
Culligan of the Pacific North West Inc
4.8(
20
)
Water Treatment & Purification System - Repair or Service

Serving Vancouver, WA and surrounding areas

In business since 1936

Free estimates

Emergency services offered

"In an effort to remediate a water potability issue with the house we were selling, I contacted Culligan based on their reputation and Angie's List. Their sales consultant Doug not only returned my call promptly, but drove 40 miles from his office to our house in rush hour traffic late on a Friday afternoon. His informal on-site water quality analysis was helpful and he quoted a fair price for a whole-house UV treatment system. The quote and accompanying paperwork were clear and as-expected, and installation was scheduled for the following week.
I don't think Culligan had to reschedule any other customers, but they definitely understood and accommodated the sense of urgency of this work. The installation went very well, using a two-person team. It only took a couple of hours and their installers were very personable and involved me in some of the installation decisions.
The final phase of Culligan's service, probably and quot;above and beyondand quot;, was Doug driving back up to the house the day after system installation to take official water samples for lab testing. Doug personally delivered the water samples to two different labs. The UV treatment system performed as expected and the lab test results were compliant.
I will contact Culligan again for any water quality issues in our new house.

"
Culligan HE Softener
Culligan HE Softener
Culligan Aqua Cleer Drinking Water System
Recommended by93%of homeowners
Avatar for Cascade Clean Water LLC
Cascade Clean Water LLC
5.0(
5
)
Water Treatment & Purification System - Repair or Service

Serving Vancouver, WA and surrounding areas

In business since 2023

Emergency services offered

Credit card accepted

"I needed a sump pump done so other work could be done in the crawl space, and Jeremy got it done fast. He's very knowledgeable and was able to improve the whole situation above and beyond expectations. It turned out great and right on the estimate. He was very considerate of our home as well."
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+3

Recommended by80%of homeowners
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FAQs for water treatment & purification system repair or service projects in Vancouver, WA

If your water softener is over 10 years old or if repair costs approach the price of a new unit, it might be time to replace it. Most water softeners last between 10 and 15 years. Replacing an aging unit can improve your water quality and help you avoid frequent repair costs. For a newer system with minor issues, repairing may be the best option. Consider the age and condition of your system to decide what's most cost-effective.

Water treatment systems remain dependable for 10 to 20 years with proper maintenance and care. A well-maintained system secures full performance by following a scheduled upkeep plan and professional inspections. Consistent maintenance guarantees continuous water purification, ensuring that the system operates at its peak efficiency and delivers high‑quality water throughout its lifespan.

Faulty water softeners exhibit clear symptoms that signal the need for immediate attention. Noticeable mineral build-up around faucets, discolored water, dry or itchy skin following a shower, and altered laundry texture indicate that the system is underperforming. Recognizing these issues early and addressing them promptly prevents further damage and maintains optimal water quality. Early intervention ensures that your water system continues to operate reliably and efficiently.

The Vancouver, WA homeowners’ guide to water treatment & purification system repair or services

From average costs to expert advice, get all the answers you need to get your job done.