Reverse Osmosis System Installation in Toronto

If you're worried about what’s really in your tap water, a reverse osmosis (RO) system offers one of the most reliable ways to remove harmful contaminants. At MT Treatment, we specialize in professional RO system installation across Toronto and the GTA. Our team handles everything—from free water testing to expert setup—using high-performance filtration systems built for lasting results.

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Toronto’s Trusted Choice for RO System Installation

Book your free water assessment todaywe’ll test your tap water, explain your options, and provide a quote with no pressure.

reverse osmosis System Close up

Why Toronto Homes Trust Reverse Osmosis Systems

Reverse osmosis systems use a semipermeable membrane to filter out harmful contaminants like chlorine, lead, nitrates, fluoride, and even microplastics. With growing concerns about municipal water quality and environmental sustainability, RO systems provide a safe, reliable solution.

Key Benefits:

  • Removes up to 98% of dissolved solids
  • Improves taste, smell, and clarity of tap water
  • Reduces reliance on plastic bottled water
  • Ideal for drinking, cooking, and pets
  • Low-maintenance, under-sink installation

Signs You Need an RO System in Your Home

You might benefit from reverse osmosis if:
  • Your water tastes metallic or smells like chlorine

  • You rely on bottled water daily

  • You live in an area with hard or mineral-heavy water

  • You’re concerned about fluoride, lead, or sediment in your tap supply

  • Your existing filter system isn’t delivering results

Not sure? We offer complimentary testing and recommendations tailored to your property.

Our RO Installation Process

We handle everything—from inspection to clean install:

Onsite Water Assessment

We test your incoming water and review plumbing conditions to recommend the right RO model.

System Selection

Choose from industry-trusted brands, including under-sink water filter systems ideal for compact installations. We'll help you find a model that matches your household size, budget, and specific water concerns.

Professional Installation

Our licensed technicians install the system discreetly (usually under the sink) with minimal disruption.

Post-Install Testing & Support

We verify water quality post-install and walk you through filter change schedules, maintenance, and usage tips.

reverse osmosis system under sink

Do Reverse Osmosis Systems Need Maintenance?

Yes—and we offer full support. MT Treatment provides:

  • Annual filter changes
  • Membrane replacement (every 2–3 years)
  • Leak inspections and pressure checks
  • System flush and sanitization
Need repairs? We diagnose and fix most RO systems—even if we didn’t install them.

Why Choose MT Treatment for RO Installation in Toronto

15+ Years of Water Treatment Experience

Fully Licensed & Insured Installers

Locally Owned and Operated in the GTA

Flexible Scheduling and Emergency Service

Upfront Quotes, No Hidden Fees

Eco-conscious Products and Practices

Reverse Osmosis vs Other Filtration Methods

Reverse Osmosis

Carbon Filter

UV Sterilizer

Best overall protection? Pair RO with a UV light water treatment for complete peace of mind.

Frequently Asked Questions

Installation typically takes 2–3 hours for a standard under-sink setup.

Yes. RO systems are among the few household filters that effectively remove fluoride.

Most systems need filter changes every 6–12 months, and membrane replacement every 2–3 years depending on usage.

We recommend professional installation to ensure proper pressure, leak prevention, and warranty protection.

Yes—RO water meets high purity standards and is safe for babies, pets, and daily use.

Yes, most under-sink RO systems work in condos as long as there’s access to a cold water line and drain. We regularly install them in downtown Toronto high-rises.

Yes—standard systems produce some wastewater during the filtration process. However, modern RO systems are more efficient and we offer low-waste options if conservation is a concern.

You can, but we may recommend pre-filtration or a UV system as well. RO removes many contaminants, but doesn’t kill bacteria—UV does that.

Both are very pure, but RO systems use pressure and membranes, while distillation uses boiling and condensation. RO is more convenient and energy efficient for daily use.

Client Testimonials

"I recently had MT Treatment install a reverse osmosis system in my home, and I couldn't be happier with their service. From the initial consultation to the final installation, their team displayed exceptional expertise and professionalism. They took the time to explain the entire process and answered all my questions, which made me feel confident in my decision. The installation was done efficiently, and the quality of work was outstanding. Since the installation, I've noticed a significant improvement in the quality and taste of my water. I highly recommend MT Treatment for anyone looking for a reliable and trustworthy reverse osmosis system installation service."
John and Lisa
Toronto
"I want to express my gratitude to MT Treatment for their exceptional reverse osmosis system installation service. As someone who values clean and safe drinking water, I was impressed by their dedication to quality. They conducted a thorough water analysis to determine the best system for my needs and explained how the reverse osmosis process works. The installation itself was smooth, and their team left no mess behind. What truly sets MT Treatment apart is their commitment to excellence and customer satisfaction. I now enjoy crystal-clear, great-tasting water, and I couldn't be happier with the results. If you're in need of a water purification system, MT Treatment is the company to trust."
Sarah
Toronto
"MT Treatment exceeded my expectations when it came to installing a reverse osmosis system in my home. Their team was not only knowledgeable but also incredibly professional throughout the entire process. They provided a detailed assessment of my water quality and recommended the right system for my family's needs. The installation was completed on schedule and with great attention to detail. Since having the system in place, I've noticed a remarkable improvement in the purity and taste of our drinking water. I appreciate their commitment to using high-quality materials and their dedication to delivering safe and clean water to our home. I wholeheartedly endorse MT Treatment for their top-notch reverse osmosis system installation service."
Mark
Toronto

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