Serving Markham & York Region
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Markham, Ontario

Water Filtration & Water Softeners in Markham, ON

Serving Markham, Unionville, Cornell, Cathedraltown, and all Markham communities with Ontario's best water filtration solutions.

Markham's Water: What Homeowners Need to Know

Markham draws its water from Lake Ontario and Lake Simcoe through York Region's water treatment facilities. Despite meeting all regulatory requirements, the water presents challenges that are well-known to Markham homeowners — particularly the significant mineral content and chemical treatment.

Markham Water Issues

Hard Water (8–12 GPG): York Region's water consistently tests as hard. Markham residents in Cornell, Cathedraltown, and newer communities frequently notice scale deposits and report frustration with spotty dishes and shower glass.

Taste & Odour Concerns: Markham's diverse population includes many households where drinking water quality is a top priority. The chloramine taste detected in York Region water is a common reason Markham families contact us for filtration solutions.

TDS Levels: Total Dissolved Solids (TDS) in Markham's water can run high, affecting taste, cooking, and the performance of appliances like coffee makers and humidifiers. Our RO systems reduce TDS by up to 97%.

Many Markham families have replaced hundreds of dollars per year in bottled water with PureFlow's reverse osmosis systems. The water quality is comparable or better, at a fraction of the cost.

Markham Communities We Serve

Unionville, Cornell, Cathedraltown, Berczy Village, Wismer Commons, Greensborough, Markham Village, Buttonville, Milliken Mills, Thornlea, and all other Markham areas.

Markham Hardness
8–12 GPG (Hard) — York Region Water
4.9★ Google Rating
Highly rated by Markham homeowners

Markham's Water Filtration Specialists

Proudly serving Unionville, Cornell, Cathedraltown and all Markham communities. Get your free water test today.