Home Water Filtration Systems
Removing contaminants, chemicals, and impurities from your water supply is important for many homeowners across the Waterloo region. Dunn Heating and Air Conditioning offers professional water filtration systems that deliver consistent, reliable access to clean water throughout your entire home.
If you’re concerned about chlorine, sediment, minerals, or other impurities in your water, our home water filtration solutions provide the results you’re looking for. With a whole home water filtration system, you can enjoy better-tasting water, safeguard your plumbing fixtures, and extend the life of your water-using appliances.
Experience crystal-clear, great-tasting water at every tap in your home. Contact Dunn Heating and Air Conditioning today to learn how a home water filtration system can enhance your water quality.

High-Quality Water Filtration Systems for Your Home
Whole Home Water Filtration Systems
Our whole home water filtration systems offer complete protection by filtering your water as it enters your home. These systems effectively remove sediment, chlorine, and a range of other contaminants before water reaches your taps, showers, or appliances. The result is cleaner, better-quality water throughout your home. Additionally, a whole home system helps minimize scale buildup and protects your plumbing and appliances from potential damage.
Under-Sink Water Filtration
Under-sink filtration systems provide focused filtration for areas where the highest water quality is needed. Installed beneath your kitchen sink, these compact units deliver filtered water through a separate faucet. Under-sink filters are an excellent choice for preparing food and ensuring clean drinking water. They also offer a great starting point for homeowners considering an upgrade to full-home filtration in the future.
Reverse Osmosis Systems
Reverse osmosis systems use a semi-permeable membrane to eliminate up to 99% of dissolved impurities from your water. These advanced filtration units effectively remove contaminants such as lead, arsenic, and sodium. Reverse osmosis systems produce outstanding drinking water quality and can be combined with other filtration options for even greater performance.
Water Softeners
Water softeners specifically address hard water by removing calcium and magnesium that contribute to scale buildup. By exchanging hardness minerals for sodium ions, these systems deliver “softer” water that’s easier on your skin, hair, and laundry. Water softeners also help prevent scaling inside your pipes and appliances, helping maintain their performance and lifespan.
Carbon Water Filters
Carbon water filters utilize activated carbon to capture chlorine, volatile organic compounds, and other chemicals that can affect water’s taste and odour. The carbon’s porous surface adsorbs these impurities while allowing clean water to pass through. Carbon filtration improves drinking water taste and smell while retaining healthy minerals.
Our Whole Home Water Filtration System Installation Process
1
Our technicians begin by collecting water samples and testing for common issues such as chlorine content, hardness, sediment, and ph balance. This analysis allows us to recommend the most suitable water filtration system for your household.
2
We help you select the ideal home water filtration system based on your family size, water usage, and specific water concerns. Our team designs a system tailored to your space and existing plumbing setup.
3
Our certified technicians arrive on schedule, fully equipped to complete your installation efficiently. The installation process includes securely mounting filter housings, connecting to water supply lines, and installing any required control valves or monitoring devices. We ensure all components are easily accessible for future service.
4
Once installation is complete, we thoroughly test your new system to confirm it operates correctly. We inspect for leaks, verify appropriate water pressure, and ensure all parts are functioning properly.
5
We walk you through the operation of your new system and explain basic maintenance tasks. You’ll receive clear guidance on when to replace filters, how to monitor performance, and what signs to watch for to keep your system running smoothly.
Why Choose Dunn Heating and Air Conditioning for Your Home Water Filtration System?
Fast Response Time
When you need a water filtration solution, Dunn Heating and Air Conditioning responds within the same day of your call. Our prompt service ensures your water quality issues are addressed without unnecessary delays.
Experienced Water Quality Specialists
Our skilled technicians specialize in installing and maintaining water filtration systems across the Waterloo region. Every technician is certified and experienced in handling all stages of the installation process, from initial testing to final setup.
Clear, Upfront Pricing
Before starting any work, we provide a detailed, written quote so you know exactly what to expect. You’ll never encounter surprise charges or hidden costs when working with our team.
Ongoing Support and Maintenance
Once your whole home water filtration system is installed, we will continue to support you with filter replacements, maintenance services, and troubleshooting. Our service plans help your system run smoothly and efficiently over time.
Contact Dunn Heating and Air Conditioning to Schedule Your Home Water Filtration System Installation
Access to clean, filtered water throughout your home should be a standard for every household. Reach out to Dunn Heating and Air Conditioning to schedule a water assessment and start the process of installing a water filtration system for your home.

FAQs About Home Water Filtration Systems
What are the Signs That I Need a Water Filtration System for My Home?
Signs that suggest a water filtration system could benefit your home include:
- Unpleasant odour or taste in your water
- Sediment, particles, or discoloration appearing in your water
- White scaling on faucets, fixtures, or inside appliances like kettles
- Skin irritation or brittle hair after bathing
- Cloudy spots or films on dishes and glassware
- Noticeable drops in water pressure
- Stains in sinks, tubs, or toilets (orange for iron, blue/green for copper)
- Laundry that looks dull or wears out too quickly
- Frequent plumbing issues
- Local water advisories or concerns from water quality reports
If you notice any of these issues, a water quality assessment by Dunn Heating and Air Conditioning can pinpoint the problems and help match you with the ideal filtration system for your home.
What Types of Home Water Filtration Systems Do You Install?
Dunn Heating and Air Conditioning installs a wide variety of water filtration systems designed to solve different water quality problems, including:
- Whole home water filtration systems
- Carbon-based filtration systems
- Sediment filtration units
- Reverse osmosis systems
- Water softener systems
- Under-sink filtration options
Each system addresses specific issues, and many homeowners benefit from a combination of technologies. During your consultation, we’ll recommend the most effective and budget-friendly solutions based on your water test results.
What are the Benefits of Choosing Dunn Heating and Air Conditioning for Home Water Filtration System Installation?
Choosing Dunn Heating and Air Conditioning means receiving a prompt response within the same day, so your water concerns are dealt with quickly. Our experienced water specialists carry years of hands-on experience and specialized training, allowing them to identify water issues accurately and suggest the right solutions backed by reliable testing.
We maintain clear, upfront pricing so you can move forward with confidence, knowing exactly what you’re paying for. Plus, we support our work with strong warranty coverage and excellent service, helping us earn the loyalty of customers throughout the Waterloo region.