Free Local Water Test Report
Check Your Markham Neighborhoods Water Hardness & Quality Report
Enter your postal code and email and we will send you a detailed breakdown of what's in your neighbourhood's water — including hardness levels, contaminants, overall quality and recommended treatment solutions.
Get Your Free Water Hardness Report
Local Water Analysis
Solving Markham's Specific Water Challenges
Homes across Markham receive municipal water sourced from 100% Lake Ontario (via York DWS).
Modern master-planned communities, tech sector housing, and historic heritage districts like Unionville. Over time, unfiltered hard minerals accumulate inside tankless water heaters, leave stubborn cloudy spots on glass shower doors, and degrade fixtures throughout the home.
What Markham Homeowners Deal With
- White water spots on dishware and glass shower enclosures
- Preserving tankless water heater efficiency in new subdivisions
- Desire for ultra-pure alkaline drinking water for cooking and brewing
Markham At A Glance
York RegionSystems & Equipment
Our Core Solutions for Markham
Whole Home Systems
Water softeners and chlorine filters installed at the main water stack to protect every tap in your Markham home.
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Drinking Water Systems
7-stage Reverse Osmosis with alkaline remineralization for pure kitchen tap water free of lead, chloramine, and microplastics.
View Drinking Water SystemsLocal Service Standards
Why Markham Homeowners Choose Brookwell
No Sales Pressure
Every visit starts with a free on-site water test. You get the actual results and a written recommendation — no obligation to buy.
Upfront Flat-Rates
Every quote is provided in writing before installation. No hidden fees or surprise additions.
Lifetime Tank Warranty
We stand behind every installation with lifetime tank & dry parts coverage and certified local technicians.
Where Your Water Comes From
Markham's Water Source & Treatment
Understanding where Markham's water comes from and how it's treated helps you make informed decisions about your home's water quality.
Markham receives its municipal water from Lake Ontario via York Region's wholesale water supply system. York Region purchases treated water from Toronto and Peel, then distributes it through Markham's local network of reservoirs and pumping stations. The water is treated at Lake Ontario facilities using conventional coagulation, flocculation, sedimentation, and rapid sand filtration, with chlorine disinfection (not chloramine). Markham's rapid growth means the distribution infrastructure is relatively modern, with new communities in Cornell and Berczy Village receiving water through recently installed PVC mains. The city's mix of heritage districts like Unionville and modern master-planned communities means water age and pipe materials vary considerably across Markham.
What We Do For Markham Homeowners
Solutions Tailored To Markham's Water
We test, recommend, and install the exact system your Markham home needs — no upselling, no gimmicks.
Whole-Home Water Softening
Eliminate hard water scale from every tap in your Markham home. Protect your water heater, dishwasher, and plumbing from mineral buildup.
Drinking Water Purification
Under-sink Reverse Osmosis removes lead, chlorine, chloramine, microplastics, and PFAS — delivering bottled-water quality at your kitchen tap.
Chlorine & Chemical Filtration
Whole-home catalytic carbon filtration removes chlorine taste and odor from every shower, tap, and appliance in your home.
Professional Installation
Certified, background-checked technicians install your system cleanly — usually in a single day. We handle everything from plumbing to programming.
Free On-Site Water Testing
We come to your Markham home and test your water right at the tap. You get real results and a written recommendation — no obligation.
Flat-Rate Upfront Pricing
Every quote is provided in writing before any work begins. No hidden fees, no 'today only' discounts, no pressure tactics — ever.
Why Markham Trusts Brookwell
Local Experts Who Actually Care
We understand the frustration of dealing with hard water stains, chlorine taste, and pushy salespeople. That's why Brookwell was built differently — we test your water for free, explain exactly what we find in plain English, and only recommend what your home actually needs.
Every system we install in Markham comes with our lifetime tank and dry parts warranty, certified installation, and our promise that the price you're quoted is the price you pay — no surprises.
"Finally, a company that doesn't try to hard-sell you! The technician was incredibly knowledgeable, tested our water, and gave us a flat price for a whole home system. Installation was spotless."
"The difference in our water is night and day. The RO system under the sink means we never buy bottled water anymore. They showed up on time, were super clean, and the price was exactly what was quoted."
Simple & Stress-Free
How It Works
Three straightforward steps — no pressure, no surprise fees, and no obligation until you decide.
Free Water Test
We visit your Markham home and test your water on-site with professional equipment — at no cost and no obligation.
Honest Recommendation
We walk you through exactly what we found and recommend only what your water actually needs. You get a written flat-rate quote.
Professional Installation
If you choose to proceed, our certified installers handle everything cleanly and efficiently — usually in a single day at your Markham home.
The Cost Of Doing Nothing
What Hard Water Is Doing To Your Markham Home
✕Without Water Treatment
- ✕Mineral scale shortens water heater and appliance lifespan by years
- ✕Hard water leaves stubborn white spots on glass, dishes, and fixtures
- ✕Chlorine and disinfectant chemicals dry out skin and hair
- ✕Soap and detergent usage increases — costing more every month
- ✕Tankless water heaters lose efficiency and eventually clog
- ✕Plumbing fixtures corrode and degrade prematurely
With Brookwell Water
- Protect water heaters, dishwashers, and plumbing from scale damage
- Spotless glass, dishes, and fixtures — no more scrubbing
- Soft, chlorine-free water for healthier skin and hair
- Use up to 50% less soap, detergent, and shampoo
- Tankless heaters maintain peak efficiency for their full lifespan
- Pure, great-tasting drinking water straight from the kitchen tap
Free Local Water Report
Check Your Markham Neighborhood's Water Hardness & Quality Report
Enter your Markham postal code and email to get a detailed breakdown of what's in your neighbourhood's water — including hardness levels, contaminants, overall quality and recommended treatment solutions.
Frequently Asked Questions
Markham Water FAQ
What is the water source in Markham?
Markham receives its municipal water from 100% Lake Ontario (via York DWS). Brookwell provides free on-site water testing to assess your home's specific water quality.
Do I need a water softener in Markham?
Strongly Recommended for Markham homes. Water softeners eliminate white limescale on shower glass, protect tankless water heaters, and reduce soap usage.
Is Markham tap water safe to drink?
Yes, municipal water in Markham meets Ontario safety standards. However, chlorine disinfection residuals and hard minerals affect taste and skin health. An under-sink Reverse Osmosis system purifies drinking water at the tap.