Clean, safe water for your Montreal home or business
We install, maintain, and repair filtration systems, softeners, and pumps. No guesswork, just clean water.


Our job: anticipate your water system's problems before they reach your tap
The system that treats your water is the one you should not have to think about. We install, maintain, and repair filtration and softening equipment so it does its job quietly, and you never lose sleep over it.

Filtration that\nremoves what\nyou can taste
Most filtration problems show up first as odd tastes or smells. We install systems that tackle the specific contaminants in your Montreal water supply, not a generic one-size-fits-all filter.

Softening that\nstops the damage\nbefore it starts
Hard water leaves scale on fixtures and shortens the life of your water heater. We set up softeners correctly from day one, so you protect your pipes and appliances before costly buildup forms.

Reverse osmosis\nfor drinking water\nthat's actually clean
A point-of-use RO system under your sink gives you bottled-quality water without the plastic. We size the system to your household's daily usage, and we make sure it drains properly.

Pumps and\npressure tanks\nthat keep water flowing
A failing pump or a waterlogged tank can cause pressure to drop or stop entirely. We diagnose the actual problem, not just the symptom, and repair or replace what's needed to get steady flow back.

Maintenance plans\nthat catch issues\nearly
Regular service visits catch minor wear before it becomes a breakdown. We set you up on a schedule that makes sense for your equipment and your water, so you are not chasing emergencies.

Straight answers\nabout what your\nwater needs
You get an honest assessment of whether you need a softener, a filter, or a pump, and nothing more. We tell you what is worth fixing and what is not, so you pay for the right work.
Trusted by Montreal homeowners for years
Real customers across Montreal rely on Lavigne Water Systems for clean, safe water. Here's what they say about our work.
Our water softener broke down and Lavigne Water Systems had it running again within two days. The service was honest, quick, and fairly priced. No pressure, just a straight answer.

Marie-Claude Tremblay
Homeowner, Rosemont
They installed a whole-home filtration system for us and explained everything clearly. The water tastes noticeably better, and the whole process was smooth from quote to finish.

Jonathan Beaulieu
Homeowner, Verdun
Professional work from start to end. They replaced our pressure tank and took the time to check the whole system. That kind of thoroughness is rare, and we appreciate it.

Claire Dubois
Homeowner, Hochelaga-Maisonneuve
Montreal water, fixed right
Every cleanup counts. Here's the kind of impact a properly tuned water system can make.
3X
Longer softener life
Regular maintenance keeps your softener running years longer. That's fewer replacements.
40%
Less soap used
Soft water means detergent and soap go further. You'll feel it at the sink.
0
Hard water spots
No more white residue on glasses and faucets once the filtration is dialed in.
1
Straight answer
One honest call about your system. No guesswork, no upsells, just the fix.
Book a water analysis and get clear results in writing
Tell us what's going on with your water, and we'll give you a straight answer on the fix. No guesswork, just a clear plan.
Water treatment questions?
