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Reverse Osmosis Water System Installation Services in Ontario for Pure Drinking Water

Professional RO solutions for clean, better-tasting water and advanced filtration

Eliminates Up to 99% of Common Contaminants

Delivers Clean & Fresh-Tasting Drinking Water

Customized Filtration Based on Water Quality

Available for Point-of-Use Installation

Complimentary Water Testing Included

Reliable Long-Term Water Purification Efficiency

Install your RO system before water quality affects your health. Or before impurities build up.

Accreditations

Free water testing and Professional installation within 24 hours at no extra cost.
OUR SERVICES

Reverse Osmosis Services by LG Home Comfort

Capped installer testing a new faucet beside a reverse osmosis system.

Reverse Osmosis Installation

At LG Home Comfort, our licensed technicians assess your plumbing layout, position the RO unit correctly, and complete every connection with precision — ensuring a leak-free setup and purified water from day one.
Excalibur-branded reverse osmosis filtration unit on a dark backdrop.

Reverse Osmosis Maintenance

LG Home Comfort’s certified technicians replace sediment, carbon, and membrane filters on schedule, sanitise the storage tank, and test output quality — ensuring your system continues delivering clean, great-tasting water without interruption.
Reverse osmosis system with tank and brushed-nickel faucet on blue backdrop.

Reverse Osmosis Repair

When your RO system produces slow flow, unusual taste, or visible leaks, LG Home Comfort’s certified technicians identify the root cause and carry out precise repairs — restoring full performance without disrupting your household’s access to purified water.

Types of Reverse Osmosis Water Systems

Under-sink reverse osmosis filtration system inside a blue cabinet.

A Reverse Osmosis System

This is the traditional reverse osmosis water setup. As the RO process is slow, this water system requires a place so that it can store that water, ensuring it’s ready when the tap is turned on. Water goes through several water filters and a membrane and is moved to a pressurized storage tank. When you turn on the tap, clean water comes out of the tank. Because of the large cylinder it takes up some space, but is cheaper to install, and works even without power.

Tankless Reverse Osmosis System

A more modern approach, sleek as it does not require a tank being a tankless design. It comes fitted with a high-power internal pump that pushes water via the membrane quickly to provide water instantly. The best part is its modern compact look and wastes less water during the entire process. It is great if you are looking to reduce your water bills and is deemed a smarter, eco-friendly way to get pure water.
tankless-reverse-osmosis-system

Get Your Reverse Osmosis System Installed in Less than 24 Hours

Clean drinking water should not be delayed. LG Home Comfort offers fast installation within 24 hours after system selection, helping homeowners quickly transition to purified water.

Our streamlined process ensures accurate system selection, professional setup, and immediate usability, all supported by local service teams and scheduled maintenance.
Close-up of the LG Home Comfort logo on a van's side panel, highway blurred behind.

How Can I Get a New RO Water Purifier Installed?

LG Home Comfort handles the entire process from water testing to installation and ongoing support, making it simple for homeowners.

Free Water Testing

Water testing helps identify chlorine, dissolved solids, and other impurities to determine the right RO system.

System Recommendation and Quote

Based on test results and household needs, a suitable RO system is recommended with clear pricing.

Professional Installation Within 24 Hours

Licensed technicians install the system safely and correctly.

System Testing and Ready to Use

The system is tested to ensure proper filtration and flow before being put into use.

Regular Maintenance and Ongoing Support

Scheduled filter changes and service support help maintain consistent water quality over time.

24/7 Emergency Service

Licensed technicians available anytime

Benefits of Using a Reverse Osmosis Water Purifier

Removes Impurities

RO filtration reduces dissolved solids, chlorine taste, and unwanted contaminants from drinking water.

Reduces Bottled Water Use

Access to purified water at home helps reduce reliance on bottled water and ongoing costs.

Compact and Condo Friendly

Under-sink RO systems fit easily into kitchens, making them ideal for condos and apartments.

Why Buy a Reverse Osmosis Water Purifier from
LG Home Comfort

LG Home Comfort offers trusted reverse osmosis solutions designed for Canadian water conditions, supported by professional service and fast installation.
Smiling woman gesturing beside stacked reverse osmosis boxes in a warehouse.

Certified technicians

Trained professionals handling installation and system setup

Trusted purification brands

Reliable systems from proven manufacturers

Free water testing

Accurate system selection based on real water quality

Installation within 24 hours

Fast access to purified drinking water

Designed for Canadian drinking water

Improves taste and everyday water quality

What Our Customers Say

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Areas We Serve

Reverse Osmosis System Across Ontario Communities

Ontario families looking for the highest possible standard of drinking water at home frequently turn to multi-stage reverse osmosis systems. Maintaining these precise filtration setups ensures that microscopic contaminants, heavy metals, and chlorine are consistently stripped from your tap water. Our licensed technicians utilize fully stocked service vans to perform precise system setups, membrane changes, and clean testing in a single visit. We ensure your drinking water station operates flawlessly for your everyday peace of mind.

LG Home Comfort provides a reverse osmosis system to homeowners across Ontario, with licensed technicians serving communities from the GTA to Clarington, Bowmanville, Newcastle, and beyond.

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Vaughan
301 Bradwick Drive,
Vaughan, ON L4K 1K5, Canada
Kitchener
20 Hanson Ave,
Kitchener, ON N2C 2E2, Canada
Mississauga
7885 Tranmere Dr,
Mississauga, ON L5S 1V8, Canada
Ottawa
17 Grenfell Crescent Unit 7,
Ottawa, ON K2G 0G3, Canada
Complete reverse osmosis system with faucet, filters, and storage tank.

We Install & Service All Major RO Brands

Need Help Choosing a Reverse Osmosis System?

Our HVAC advisors will help you choose the right reverse osmosis system for cleaner, and better-tasting drinking water.

Frequently Asked Questions

What Is the Cost of a Reverse Osmosis Water Purifier?

The cost of a reverse osmosis water purifier varies based on filtration stages, daily output capacity, and system type. Pricing can differ between different models. Installation and maintenance are key factors to consider. LG Home Comfort offers flexible options and professional guidance to help homeowners choose a system that fits their needs. A consultation provides accurate pricing based on water quality and household usage.

A reverse osmosis (RO) system improves drinking water quality directly at your tap by reducing dissolved impurities that affect taste and everyday use. 

Key reasons homeowners choose an RO system include: 

  • Cleaner drinking water – Reduces unwanted dissolved impurities commonly found in city water 
  • Improved taste and clarity – Makes water better for drinking and cooking 
  • Reliable daily access – Provides consistent drinking water straight from the tap 
  • Quick installation – System can be installed within 24 hours after purchase 
  • Long-term ownership value – Supports predictable use and dependable performance over time 

An RO system is well suited for households using municipal water that want consistent, high-quality drinking water every day. 

Most reverse osmosis systems are installed under the kitchen sink as point-of-use solutions. They require access to plumbing and a small amount of cabinet space. These systems are suitable for houses, condos, and apartments. Installation location is confirmed during consultation to ensure compatibility with the home’s layout.
Filter replacement frequency depends on water quality and usage. Pre-filters are typically replaced more frequently, while RO membranes last longer. Regular maintenance ensures consistent water quality and system performance. LG Home Comfort includes maintenance support to help homeowners stay on schedule without hassle.
Buying a reverse osmosis system offers long-term value, full ownership, and predictable costs. Renting often includes ongoing fees that add up over time. Ownership allows homeowners to control maintenance schedules and system upgrades without contractual limitations, making buying a preferred option for many households.
A reverse osmosis system filters water through multiple stages. Water passes through filters that reduce sediment and chlorine, then through a membrane that removes dissolved impurities. The purified water is stored and delivered to a dedicated tap, providing clean drinking water on demand without complex operation.

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