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Hayes Plumbing service

Water Filtration Installation in Oshawa and Durham Region

Refreshing, clean water without the chlorine taste and odour. We test your water, recommend the right system, install it and maintain it, with financing and rentals available.

Get a free estimate

Tell us about the job and we will follow up. Emergencies: call (905) 576-3043 24/7.

Or call: (905) 576-3043

What is water filtration?

Water filtration removes the contaminants, tastes and odours that can come through the tap, including chlorine and chloramine, sediment and, depending on the system, arsenic, aluminum, fluoride and disinfection by-products. Hayes Plumbing sells, installs and repairs top water treatment products for homes and businesses, performs water testing to match the system to your water, and offers financing and rentals.

What this service includes

  • Whole-home water filtration systems
  • Under-sink and reverse osmosis drinking water systems
  • Chlorine and chloramine reduction
  • Sediment, iron and sulphur treatment for well water
  • Water testing to match the system to your water
  • Filter cartridge replacement and system repair
  • Financing and rental options
“The men came to fix our clogged kitchen sink and they were very good.They worked efficiently and were friendly. I would have them again .They were reasonable and I would recommend them.”
Marlene Allen
Durham Region • Hayes Plumbing customer

Signs you need water filtration

If you notice any of these, it is time to call.

Call (905) 576-3043
  1. Your tap water tastes or smells like chlorine or a public pool.
  2. You buy bottled water for drinking and cooking.
  3. Water is cloudy, discoloured or leaves orange or brown stains.
  4. You are on well water in Scugog, Uxbridge or rural Clarington.
  5. Dry skin and hair after showering.
  6. An existing filter system needs new cartridges or repair.

Our water filtration process

  1. Test the water

    We test what is actually in your water before recommending anything.

  2. Recommend a system

    Whole-home, under-sink or both, sized for your household and your water, with the price in writing.

  3. Install

    Licensed plumbers install the system to code and show you how it works.

  4. Maintain

    Cartridge replacement schedules and repairs keep the system performing.

Trusted for water filtration across Durham Region.

Call to book a visit or a free in-home estimate.

Hayes Plumbing service van

Family owned in Oshawa since 1961

Licensed and accountable

Licensed plumbers, WSIB certified, BBB accredited and members of the Greater Oshawa Chamber of Commerce.

Written pricing

Free in-home estimates and the price in writing before any work starts.

Local since 1961

Founded in Oshawa by Brian Hayes in 1961, with seven fully stocked service vehicles across Durham Region.

24/7 live operator

A real person answers emergency calls around the clock and dispatches from Oshawa.

What does water filtration cost in Durham Region?

According to our 2026 Oshawa plumbing cost guide, water filtration runs about $300 to $800 for an under-sink system and $1,000 to $3,000 for a whole-house system. Our whole-home chlorine reduction system, with a cartridge effective for up to 40,000 gallons, can be supplied and installed from $929 plus HST. Water testing tells us which system fits, and we confirm the price in writing before we start. Financing and rentals are available.

Water Filtration FAQs

Common questions about water filtration in Oshawa and Durham Region.

Municipal water is treated, but chlorine and chloramine taste and odour, disinfection by-products and sediment still reach the tap, and you are exposed when you cook, shower and bathe, not just when you drink. A filtration system also removes the need for bottled water.

A whole-home system treats every tap and shower, which addresses chlorine odour and dry skin. An under-sink or reverse osmosis system gives you the highest quality drinking water at one tap. Many households choose both.

Yes. Water testing tells us what is in your water so we can recommend the products that meet your needs rather than guessing.

About $300 to $800 under-sink and $1,000 to $3,000 whole-home per our 2026 cost guide, with our whole-home chlorine reduction system starting at $929 plus HST.

Yes. Hayes Plumbing makes financing and rental of water treatment products available to clients.

Guides about water filtration

All guides

Water Softener vs Water Filter: Which Does Your Home Need?

If you are comparing a water softener vs water filter for your Durham Region home, you are asking the right question — but they solve very different problems. A water softener removes hardness minerals like calcium and magnesium that cause scale buildup. A water filter removes contaminants like chlorine, sediment, lead, and bacteria that affect

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Three Tips for Effective Water Filtration System Maintenance

water filtration systems systems are designed to help protect families against the potentially dangerous contaminants within their drinking water. While the leading brands in the country must abide by Canadian regulatory standards, and therefore offer highly effective equipment, this equipment can only retain peak performance with regular maintenance. With that in mind, this blog will

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Choosing the Right Water Filtration System for Your Oshawa Home

Selecting the right water filtration system for your Oshawa home is a crucial decision that requires careful analysis and a thorough understanding of your specific needs. It not only impacts the quality of the water you consume but also determines the longevity of your household appliances and plumbing system. By choosing the right system, you

5 min read

Need water filtration now?

Call (905) 576-3043 for friendly service from Oshawa's plumbers since 1961.