Water Softener & Whole Home Filtration Service in Ontario

Guaranteed by

water Purity from your faucet.

We provide water filtration and treatment solutions for your home and business. Whether you live out of town on a well or in the city with municipal water, we can provide you with the cleanest, clearest water possible. Water softeners, Iron Removers, Bacteria Sterilization and silt reduction.

Services for Water Softeners & Whole Home Filtration

Residential Water Softener Installation

Remove hardness in your water and improve the durability of your pipes with a whole home water softener. Hard water can cause buildup and corrosion in your home pipes leading to costly repairs and replacements down the line.

Water Softener Repair and Service

Having issues with water hardness even after installing a water softener? There may be an issue with the system or it is not running at peak efficiency. Allow us to take a look and service your system.

Water Softener Parts & Accessories

Need parts or accessories for your water softener? We have access a large range of suppliers so we can acquire the right manufacturer parts to repair your system.

Commercial Water Softener Installation

Due to regulations, it is extremely important to test and reduce water hardness to provide clean water for your customers. The right water softener can help meet regulations without sacrificing on water throughput.

Whole Home Water Filtration Installation & Service

Clean drinking water is an extremely valuable commodity to your family and customers for achieving optimal health and taste. A reverse osmosis system or UV system can help you ensure high quality water 24/7.

Water Treatment Systems Inspections

Reverse Osmosis and UV systems require regular inspection and maintenance to function at peak efficiency. We can inspect your system, filters and bulbs to ensure they are meeting your high standards.

A Trusted Name For over 50 years

Why Customers Pick Manax for Water Treatment Services

Licensed Professionals – Our plumbers hold Ontario Plumbing Association (OPA) credentials and receive ongoing training on the latest pump technologies and codes.
Local Knowledge, Proven Track Record – From Toronto’s urban wells to remote rural properties, we’ve handled every type of well system in Ontario’s diverse climate.
Transparent Pricing – No hidden costs. We diagnose the problem, explain the options, and give you a transparent quote before any work begins.
High Quality Equipment – We only work with leading manufacturers (Fleck, VIQUA, Pentair, Excalibur) and back every installation with a 2 year warranty on parts and labor.

Our happy customers

We’ve helped hundreds of people with water treatment and filtration

      EXCELLENT  
   Based on 711 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Linda Ward 
 
 
 
 Trustindex verifies that the original source of the review is Google. Manax has helped us in the past with water issues and recenty cleared a clogged kitchen sink.  They came quickly and were able to reconfigure the drain to flow better and cleaned out the line.  Well done by Kevin and Christian!   Will call them in future when something goes wrong.
  
 
      Posted on Google  
   
   John Slonetsky 
 
 
 
 Trustindex verifies that the original source of the review is Google. Dylan and his assisstant were very knowledgeable, and efficiently replaced my water pressure tank.  Dylan also brought my attention to an electrical issue that may be causing my water pressure problems; and recommended that I call an electrician before using the system.
  
 
      Posted on Google  
   
   Jt Harland 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent communication with booking and billing and great guys on site.  Will use the again.
  
 
      Posted on Google  
   
   CHRIS ELWOOD 
 
 
 
 Trustindex verifies that the original source of the review is Google. Once again Manax did an exceptional job in a situation where we had a blown water line and created a big issue with no water in the home. Jenn got a team out to the house promptly and rectified the situation and completed the repair. Thanks again Manax!!!
  
 
      Posted on Google  
   
   Alex Carbone 
 
 
 
 Trustindex verifies that the original source of the review is Google. Kevin and the guys who came out were absolute pros. They got everything done in a very clean, timely manner and at a reasonable price. Will use Manax for all my plumbing needs going forward.
  
 
      Posted on Google  
   
   Dean Kennedy 
 
 
 
 Trustindex verifies that the original source of the review is Google. Once again Manax continues to be our "go-to" plumbing experts.  Dylan arrived and within minutes had diagnosed and repaired the issue.  I can't say enough about having a plumbing "team" that you can call because you trust their expertise and workmanship.  I can highly recommend Manax.
  
 
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   ricky materne 
 
 
 
 Trustindex verifies that the original source of the review is Google. Kevin and his apprentice did an awesome job.
  
 
      Posted on Google  
   
   William Limbrick 
 
 
 
 Trustindex verifies that the original source of the review is Google. Manax just switched our aging pressure tank system to a constant pressure system. Really pleased with the quality of work undertaken and the guys' attitude was outstanding, they took trouble to produce a very neat install. Start to finish just over 3 hours. Second time I have used Manax and wouldn't hesitate to do so again
  
 
      Posted on Google  
   
   Mike Donia 
 
 
 
 Trustindex verifies that the original source of the review is Google. They are pro's, great service super prices been using them for 10 years, they are best!!
  
 
      Posted on Google  
   
   Phil Turgoose 
 
 
 
 Trustindex verifies that the original source of the review is Google. I couldn't be happier with the service from Manax Plumbing, Pumps & Water Softeners. The plumbers arrived early, were professional, and immediately got to work. They not only installed our reverse osmosis system but also repaired an existing kitchen sink drain that had been very poorly installed. What really impressed me was that they went above and beyond by identifying and correcting several issues that I didn't even know existed. They took the time to make sure everything was done properly, cleaned up thoroughly when they were finished, and carefully checked that there were no leaks or other problems before leaving. We were extremely pleased with the service from start to finish. To top it all off, Manax followed up afterwards to make sure we were completely satisfied. It's clear they take pride in their work and genuinely care about their customers. I highly recommend them!
  
 
  
  
 
 
     Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Manax Plumbing Price Match Guarantee

At Manax Plumbing, Well Pump & Water Treatment, we are committed to providing high-quality service at the best value.

With our Price Match Guarantee, you can rest assured that you’re getting the best possible price for expert plumbing, well pump, and water treatment services.

At Manax Plumbing, we believe in fair pricing without sacrificing quality. If you find a better deal, let us know—we’ll make sure you get the best service at the best price!

March 2026 - Save 15% OFF Sump & Sewage Pump Installs