Water Softener Installation in Waterloo
Hard water can cause a range of household problems—from scale buildup on fixtures to inefficient appliances and dry skin. At Dunn Heating and Air Conditioning, we install whole-home water softener systems that eliminate hard minerals like calcium and magnesium for cleaner, softer water throughout your home.
Homeowners across Waterloo rely on Dunn Heating for reliable, high-quality water softener solutions. Don’t let hard water damage your plumbing or appliances—schedule your water softener installation today and feel the difference immediately.

Our Water Softener Installation Process
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We start by testing your home’s water quality and reviewing your usage needs. Our licensed technicians help you select the ideal system for your household, based on your hardness level and family size.
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We then install your system to code, connect it to your plumbing, and program it for efficient water and salt use. After installation, we test for performance and show you how to maintain your system for peak long-term efficiency.
Why Choose Dunn Heating for Your Whole House Water Softener System?
Rapid Response Service
Hard water is a hassle—you shouldn’t wait for a solution. Dunn Heating provides prompt, local service in Waterloo, often with same-day availability.
Expert Installation Team
Our certified technicians have years of experience installing and configuring water softeners. We ensure your new system is reliable, efficient, and tailored to your home’s needs.
Trusted Softener Brands
We work with leading water softener manufacturers and offer systems with proven performance. Our range of sizes and features ensures the right match for your water and lifestyle.
Transparent, Upfront Pricing
You’ll receive a detailed quote before we start—no hidden charges, no surprises. You’ll know exactly what you’re paying for.
Waterloo-Based Service You Can Trust
Dunn Heating has been serving the Waterloo community for decades, giving us firsthand knowledge of local water conditions and the experience to solve your hard water problems effectively.
Contact Dunn Heating and Air Conditioning to Schedule Your Water Softener Installation
Don’t let hard water impact your comfort or your home. Call Dunn Heating today to schedule your professional water softener system installation in Waterloo.

FAQs About Water Softener Systems
What is a Water Softener?
A water softener is a filtration system that removes minerals like calcium and magnesium—the cause of water hardness. It helps reduce scale, improve cleaning, and extend the life of your plumbing and appliances.
How Do Water Softeners Work?
Water softeners use ion exchange, where resin beads attract hard minerals and replace them with sodium. When the beads fill up, the system regenerates, flushing out the minerals and recharging the beads. Most systems do this automatically.
What Size System Do I Need?
Most Waterloo homes need a system with a capacity between 32,000 and 64,000 grains. We’ll test your water and recommend a size that balances performance and efficiency.
What Are the Benefits of a Water Softener from Dunn Heating?
- Prevents scale buildup and protects plumbing
- Boosts energy efficiency of water-using appliances
- Improves laundry and dishwashing results
- Reduces soap and detergent use
- Provides softer, healthier-feeling water
Every system we install is calibrated for your home, water quality, and usage needs.