Laval · Montréal · North Shore
Filtered water at every tap, $3,299 installed
A carbon filter for the whole house and reverse osmosis at the kitchen, installed by an RBQ-licensed plumber in one visit. Taxes extra.
7 questions · 1 minute · no salesperson at your door

- 3–4 hone visit from the plumber
- RBQ licencelicensed plumber, licence number on your work order
- NSF/ANSI 58reverse osmosis compliant with the standard
- 12 monthslabour warranty
How it works
No salesperson. A written price by text, and you decide.
Do you own the house?
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- You answer 7 questionsHome, water type, package, postal code.
- We text you your priceWithin 5 minutes, 8 a.m. to 8 p.m. A photo of your main water line confirms it.
- The plumber installsIn 3 to 4 hours, on the date you pick. 10 days to change your mind.
What we install in your home
Two units, two places. The spec sheet comes with every quote.

In the basement
Catalytic carbon filter
- 1.5 cu. ft. of catalytic carbon
- Every tap and the shower

Under the sink
5-stage reverse osmosis
- Compliant with NSF/ANSI 58
- Tank hidden in the cabinet

On the counter
Drinking-water faucet
- RO water, no bottles
- Your current faucet stays

Delivered to you
Replacement cartridges
- Maintenance plan $179 a year
- Optional, cancel any time
Sound like your water?
Tap whatever fits: the questionnaire opens.

- Chlorine taste or smellCarbon removes it, at every tap.
- Pool smell in the showerChlorine comes off in the steam. Carbon takes it out first.
- Coffee and tea that taste of chlorineWithout the chlorine, coffee tastes like coffee.
- White marks on the dishesThose are minerals. Carbon doesn’t remove them, and we’ll say so.
- Well water that is yellowish or smellsA well needs a water test first. No blind quotes.
- I just want better waterThe price is written down. You decide.
Three packages, three written prices
One price per package, written in advance.
- Recommended
Complete
$3,299 installed, taxes extra
The whole house, plus drinking water at the kitchen.
- Whole-home carbon
- Kitchen reverse osmosis
- Drinking-water faucet
- One visit, 12-month warranty
Whole-home carbon only
$2,499 installed, taxes extra
Chlorine, taste and odour, at every tap.
- Whole-home carbon
- — Kitchen reverse osmosis
- — Drinking-water faucet
- One visit, 12-month warranty
Kitchen reverse osmosis only
$899 installed, taxes extra
Drinking water at the kitchen, with its own faucet.
- — Whole-home carbon
- Kitchen reverse osmosis
- Drinking-water faucet
- One visit, 12-month warranty
Included in every price. New equipment, delivery, installation by an RBQ-licensed plumber, start-up and a 12-month labour warranty.
What can be added. GST and QST. If your main water line needs an adjustment, the cost is written down before any work, and you can say no.
Our commitments
What we guarantee, on every installation.
Written price, up front
The price is in writing before the visit. So is any extra, and you can say no.
RBQ-licensed plumber
Their name and licence number are on your work order.
10 days to change your mind
No charge, on top of your rights under Québec’s Consumer Protection Act.
No salesperson at your door
Everything happens by text. Nobody comes to sell you anything.

Where we install
Laval, Montréal and the North Shore. Outside the area? We tell you by text.
- Laval
- Montréal
- Terrebonne
- Blainville
- Boisbriand
- Sainte-Thérèse
- Rosemère
- Mirabel
- Lorraine
- Bois-des-Filion
- Mascouche
- Repentigny
What people ask us
What exactly do you install?
A 1.5 cu. ft. catalytic carbon system with a programmable head on your main water line, plus a 5-stage reverse osmosis unit compliant with NSF/ANSI 58 under the sink. The spec sheet, with brand and model, comes with every quote.
What if my main water line is not standard?
We see it in your photos before we give you a price. If the installation calls for work outside the norm — moving a main water line, adding a drain or an outlet — the cost is written down for you before the plumber starts, and you are free to decline.
Who do I call if it leaks?
The plumber. Their number is on your work order, and the 12-month labour warranty is theirs. Eau Nette coordinates: call us at 438 900-4294 and we reach them with you.
Can this be done in a condo?
Under-sink reverse osmosis, yes, in almost every case: it connects to your kitchen cold-water line. The whole-home filter, no, unless the condo board agrees, because it installs on the building's main water line.
I'm on a well. Does this apply?
Not at the same price. Well water needs a real water test before any recommendation: hardness, iron, sulphur and bacteria change the equipment completely. Choose “Well” in the questionnaire and we'll walk you through it.