Home Water Filtration Systems
Safe, clean water is essential in every St. Catharines home. At Mr. Furnace, we install professional-grade home water filtration systems that remove harmful contaminants and improve water quality throughout your entire household. If you’re dealing with chlorine, sediment, hard water, or other impurities, we help ensure that every tap delivers fresh, great-tasting water you can trust.
Our whole-home water filtration systems protect your plumbing and appliances from buildup, extend the life of fixtures, and enhance the experience of bathing, cooking, and drinking. If you’re ready for better water in every room, we’re here to help.
Don’t settle for unpleasant taste or questionable water. Reach out to Mr. Furnace today to learn how a home water filtration system can make a real difference in your day-to-day life.

High-Quality Water Filtration Systems for Your Home
Whole Home Water Filtration Systems
Our whole home filtration systems treat your water right where it enters your home. These systems filter out sediment, chlorine, and other contaminants before water reaches your taps, fixtures, or appliances. That means every drop of water you use—from your kitchen sink to your laundry machine—is cleaner and safer. Whole-home systems also help prevent scale buildup and protect plumbing, improving efficiency and longevity.
Under-Sink Water Filtration
Looking for clean, filtered water in one key area of your home? Under-sink systems are a popular choice. These compact filters are installed beneath a kitchen or bathroom sink and provide purified water through a dedicated tap. They’re ideal for drinking and food prep and offer an easy entry point into home water filtration without committing to a full-home solution.
Reverse Osmosis Systems
Reverse osmosis systems use multi-stage filtration and a specialized membrane to remove microscopic contaminants. These systems are extremely effective at purifying water and are great for removing elements like lead, arsenic, and other dissolved solids. Perfect for homeowners who want exceptionally clean drinking water and advanced protection from common water pollutants.
Water Softeners
Hard water can do more damage than you think—shortening the lifespan of appliances and leaving behind stubborn residue. Our water softeners remove minerals like calcium and magnesium, making your water gentler on skin, dishes, and clothes. The result? Less soap scum, fewer plumbing problems, and softer water throughout your home.
Carbon Water Filters
Activated carbon filtration is excellent at addressing taste and odour issues caused by chemicals like chlorine and organic compounds. These filters trap impurities in the carbon’s porous surface, allowing clean water to pass through. The outcome is water that smells and tastes cleaner, making it ideal for everyday household use.
Our Whole Home Water Filtration System Installation Process
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To start, we conduct a detailed analysis of your home’s water. Our team collects samples and checks for issues such as chlorine content, pH levels, sediment buildup, and mineral hardness. This gives us the data we need to make targeted recommendations.
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We then work with you to choose a system that fits your specific water concerns and usage habits. Whether you’re focused on drinking water quality or whole-home protection, we’ll help design a solution that suits your household and plumbing layout.
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When installation day arrives, our certified technicians show up with everything they need. We connect your new system to the water main, securely install housings and valves, and configure it for proper operation and future maintenance.
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Before we leave, we test everything thoroughly—checking for leaks, verifying pressure levels, and confirming system functionality.
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Finally, we walk you through your new system, show you how it works, and explain the basics of filter maintenance and upkeep so you feel confident managing it.
Why Choose Mr. Furnace for Your Home Water Filtration System?
Fast 4-Hour Response Time
You won’t be left waiting when water issues arise. Mr. Furnace responds to service calls within 4 hours, offering quick turnaround times for St. Catharines homeowners who need water quality improvements without the delay.
Experienced Water Quality Specialists
Our team brings in-depth experience and certification to every installation. We’ve helped hundreds of families across St. Catharines solve their water problems with filtration systems that are properly tested, installed, and maintained.
Clear, Upfront Pricing
You’ll always know what to expect. We provide complete cost breakdowns before starting any work—so you’re never surprised by hidden fees or fine print.
Ongoing Support and Maintenance
Even after your system is installed, we remain your trusted partner. We offer maintenance plans and filter replacement services to ensure your system stays reliable year-round.
Contact Mr. Furnace to Schedule Your Home Water Filtration System Installation
Cleaner water is just one call away . At Mr. Furnace, we help families across St. Catharines get safer, better-tasting water with custom filtration solutions. If you’re ready to take control of your water quality, we’re here to help.

FAQs About Home Water Filtration Systems
What are the Signs That I Need a Water Filtration System for My Home?
You may need a home filtration system if you’ve noticed:
- Strange tastes or smells from your taps
- Particles, discolouration, or cloudy water
- Hard water scale on faucets or fixtures
- Dry skin or brittle hair after showering
- Water spots on dishes or glassware
- Low water pressure in multiple fixtures
- Reddish, orange, or green stains in tubs or sinks
- Faded laundry or stiff clothing after washing
- Frequent plumbing problems or mineral buildup
- Local boil-water alerts or water safety concerns
If you notice any of these signs, a water quality assessment from Mr. Furnace can help determine which contaminants are present and which whole home water filtration system would best address your specific issues.
What Types of Home Water Filtration Systems Do You Install?
We install a wide variety of home water filtration systems to tackle different water quality issues, including:
- Whole-home filtration systems
- Carbon filtration units
- Sediment pre-filters
- Reverse osmosis systems
- Ion-exchange water softeners
- Under-sink drinking water filters
Some homes benefit from a combination of these systems, especially when dealing with multiple water quality issues. During your assessment, we’ll explain which options suit your needs and provide a customized recommendation.
What are the Benefits of Choosing Mr. Furnace for Home Water Filtration System Installation?
Choosing Mr. Furnace means working with a reliable, local company that puts your water quality first. We’ve served the St. Catharines community for over 47 years and bring a proven track record of reliable, high-quality installations. You’ll receive rapid service with a same-day response window, expert guidance from licensed water specialists, and clear, honest pricing every step of the way. Our installations are backed by warranty protection, and our technicians are available year-round to help you maintain your system. When it comes to clean water, you need solutions you can trust. Mr. Furnace delivers those solutions with care, professionalism, and long-term peace of mind.