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.
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 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.
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.
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.
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.
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.
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
Daniel installed the reverse osmosis system under our sink and walked us through the filter schedule. The water tastes noticeably better now.
Olivia W.
Verified Customer
Windsor, ON
Chris worked carefully and kept the workspace tidy. You can tell he focuses on doing the job right the first time.
Mark B.
Verified Customer
Woodstock, ON
Ryan explained the difference this system would make and answered all our questions without rushing. Very comfortable experience overall.
Rachel P.
Verified Customer
Barrie, ON
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
Find your community below to explore local HVAC solutions.
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.
Why Consider Buying a Reverse Osmosis System?
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.
Where Can a Reverse Osmosis Filtration System Be Installed?
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.
How Often Do RO Filters Need Replacement?
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.
Should I Rent or Buy an RO Water System?
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.
How Does an RO System Work?
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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