In-Floor Heating Calgary & Airdrie
Hydronic Radiant Floor Heating Systems Designed for Comfort & Efficiency
Tired of cold floors, uneven temperatures, and dry forced-air heat during long Alberta winters? Hydronic in-floor heating offers a more efficient and comfortable way to heat your space by delivering consistent warmth exactly where you need it—starting from the floor up.
We design and install custom hydronic radiant floor heating systems in Calgary and Airdrie, tailored to your home, garage, basement, or shop. Whether you're building new or upgrading an existing space, we ensure your system is properly designed for maximum efficiency, comfort, and long-term reliability.
✔ Custom system design based on your home layout
✔ High-efficiency boiler integration
✔ New construction & retrofit installations
✔ Serving Calgary, Airdrie & surrounding areas
How Hydronic In-Floor Heating Works
Efficient Heat Transfer Through Water-Based Radiant Systems
Hydronic radiant heating works by circulating heated water through a network of PEX tubing installed beneath your floors. Instead of blowing hot air through vents, the system radiates heat upward evenly across the entire surface.
Here’s how it all comes together:
- Boiler System – Heats the water that circulates through the system
- PEX Tubing – Distributes heat evenly throughout the floor
- Manifold System – Controls flow and zoning for different areas
- Circulation Pump – Keeps heated water moving efficiently
- Thermostats & Controls – Allow room-by-room temperature adjustments
Because water transfers heat far more efficiently than air, hydronic systems can operate at lower temperatures while delivering better overall comfort.
Looking for the right system? Learn more about our boiler installation & high-efficiency boiler options.
In-Floor vs Slab Heating — What’s Right for Your Space?
Choosing the Best Radiant Heating System for Your New Home or Garage
Founded in 2005, KaiTech Plumbing & Heating has been providing top-quality plumbing services to our community for over 15 years. Our experienced team of licensed plumbers is dedicated to providing exceptional service and exceeding our customers' expectations.
In-Floor (Joist Space) Heating
Installed beneath the subfloor between joists, this system is ideal for:
- Main floors in homes
- Renovations and retrofits
- Spaces where concrete isn’t used
It relies heavily on heat transfer plates to efficiently move heat from the tubing to the floor surface.
Slab Heating (Concrete Embedded)
Tubing is installed directly into concrete, making it perfect for:
Basements
Garages & shops
New home construction
The concrete acts as a thermal mass, storing and slowly releasing heat for extremely stable and efficient performance.
Both systems can deliver excellent results—but only when designed properly for the space and paired with the correct boiler system.
Why Proper Installation Matters (Avoid Costly Mistakes)
The Difference Between High-Performance Systems and Problem Installations
Not all radiant heating systems are created equal—and shortcuts can cost you long-term.
A well-installed radiant system should deliver:
- Even heat with no hot or cold spots
- Consistent floor temperatures
- Efficient operation with lower utility costs
Poor installations often result in:
- Uneven tubing layout → inconsistent heating
- Missing heat transfer plates → higher energy use
- Incorrect boiler sizing → system inefficiency
- Warped flooring from overheating
We focus on precision installation, ensuring proper tube spacing, correct output design, and system balancing—so your heating performs exactly as intended.
Poor Heat Transfer
Cost-Efficient Heat Transfer
Adequate Heat Transfer
Installation Completed By Others
Adequate Heat Transfer
Cost-Efficient Heat Transfer
Adequate Heat Transfer
Installation Completed By Others
Cost-Efficient Heat Transfer
Cost-Efficient Heat Transfer
Cost-Efficient Heat Transfer
How We Install In-Floor Heating
Benefits of Hydronic Radiant Heating
Comfort, Efficiency & Control You Can’t Get From Forced Air
Compared to traditional forced-air heating, hydronicin-floor heating offers numerous advantages for homeowners and businesses in Calgary and Airdrie:
Hydronic radiant heating offers:
- Even, consistent heat throughout the entire space
- Lower energy consumption compared to forced-air systems
- Silent operation with no fans or duct noise
- Improved air quality (no dust or allergen circulation)
- Zoning capability for room-by-room temperature control
- Ideal for large or open spaces like garages and shops
While installation costs can be higher upfront, the long-term efficiency, comfort, and durability make it a smart investment.
Zoned Heating for Maximum Comfort & Efficiency
Control Temperatures Room-by-Room
Unlike traditional forced-air systems that rely on a single thermostat, radiant heating allows you to divide your home into multiple zones.
This means you can:
- Keep bedrooms cooler while heating living areas
- Reduce heating in unused spaces
- Customize comfort throughout your home
Zoning not only improves comfort—it significantly reduces energy waste and operating costs over time.
Boiler Systems & Radiant Heating Performance
Why the Right Boiler Matters for Efficiency & Longevity
Your radiant system is only as good as the boiler powering it.
Hydronic in-floor heating relies on a properly sized and efficient boiler system. Choosing the wrong boiler—or installing it incorrectly—can reduce efficiency, increase costs, and shorten system lifespan.
We install and service:
- High-efficiency condensing boilers
- Combi boiler systems
- Dedicated radiant heating boilers
Each system is matched to your home’s heating load to ensure optimal performance.
Explore our boiler installation, repair & maintenance services to ensure your system runs at peak efficiency.
Common Questions About In-Floor Heating Systems
What is Hydronic In-floor Heating?
Hydronic in-floor heating is a system that uses flexible piping beneath your floors to circulate warm water, creating even, draft-free heat throughout your home. Homeowners in Airdrie and Calgary choose this option because it provides superior comfort compared to traditional forced air systems, while also reducing dust circulation.
How Energy-Efficient is it Compared To Forced Air?
Hydronic in-floor heating is more energy-efficient than most forced air systems. It delivers consistent warmth at lower water temperatures, helping reduce energy bills over time. Because there’s no ductwork, you also avoid heat loss and drafts. Many homeowners in Calgary and Airdrie find that hydronic systems provide better efficiency and comfort throughout the winter.
What Types of Flooring are Compatible?
Hydronic heating works with a wide variety of flooring types, including tile, stone, engineered hardwood, laminate, and even carpet with the right underlay. Tile and stone are the most efficient for heat transfer, but our Airdrie and Calgary installation team can ensure compatibility with most modern flooring choices.
What Type of Boiler Works Best with In-Floor Heating?
High-efficiency condensing boilers are commonly used. We’ll help you choose the right size and model for your specific home and radiant system.
How Long Do Hydronic Heating Systems Last?
With proper installation and maintenance, radiant floor heating systems can last over 30 years. Boilers typically have a lifespan of 15–20 years.
How Long Does it Take to Install Hydronic Heating?
The timeline for hydronic heating installation depends on the size of the project and whether it’s new construction or a retrofit. In new homes, we typically complete the in-floor heating system during the building phase in just a few days. For existing homes in Airdrie or Calgary, retrofitting may take longer, especially if flooring needs to be removed and replaced.