The price for underfloor heating can vary between $7.00 and $9.50 per square foot for 24×24 ceramic, or between $11.00 and $13.50 per square foot for 24×48 ceramic.
In fact, although these prices may represent a reality of the current market, it’s important to know that the prices for the purchase and installation of underfloor heating in your bathroom will depend on a number of circumstantial factors.
- In the following article, we present the hypothetical costs of purchasing and installing underfloor heating for your bathroom in 2025.
With the information you’ll be highlighting in the next few paragraphs, it will be easy for you to plan your next acquisition and enjoy a comfortable floor for your bathroom, guaranteed!
Why evaluate the costs of a good bathroom underfloor heating system?
The profitability of an underfloor heating system depends on the initial cost of the system you wish to install and the potential energy savings you can enjoy.
In fact, depending on the method used, it can be economical to heat your floor via underfloor heating, provided of course that you have a modern, efficient system.
- Luckily, you can count on the expertise of the professionals at Soumissions Plancher to help you find a floor heating model that's an investment before it's an expense.
If you’d like to talk to a qualified contractor, click on the button below. A flooring specialist will respond to your request as soon as possible:
What are the different types of underfloor heating in Quebec in 2025?
In Quebec, two types of underfloor heating are available: electric and hydronic.
Both models have the same objective, which is to heat the surface you’re moving over, but the method used differs from one installation to another.
What are the differences between the two types of bathroom underfloor heating?
Electric underfloor heating is the more affordable of the two. A membrane is interwoven with heating cables. The membrane provides uncoupling, waterproofing and vapor management. The whole system is controlled by one or more thermostats.
This is the most widespread option on the market, and it’s easier to find professionals who can undertake this type of installation.
Hydronic floors, on the other hand, are heated with water. This option is more expensive, but also much more efficient. Heating is almost immediate, and the sensation is unequalled. The technology that transports the heated water under your floor requires the presence of a boiler close to the floor.
So your bathroom needs to be large enough to accommodate the boiler in question.
How much can a bathroom underfloor heating system cost?
When interviewed by Le Droit, consultant Mélissa Langlois, of Déco Surfaces, estimates that installation of the heating wire for an 8′ x 8′ bathroom could cost between $1,300 and $1,500.
This estimate takes into account :
- Installing underfloor heating ;
- Installing the uncoupling membrane ;
- Installing the heating wire ;
- And the thermostat connection.
The final price varies according to the type of professional called in to install your new acquisition. In the vast majority of cases, this will be a master electrician or a professional tiler.
How much does it cost to hire a professional to install underfloor heating?
For the current year, the hourly rate for an electrician set by the Corporation des Maitres électriciens du Québec (CMEQ) is approximately $100 per hour. The average cost of a professional tiler can vary from $30 to $60 an hour.
How much do materials cost to install underfloor heating in a bathroom?
Our team completed a quote request on the website of a well-known manufacturer of underfloor heating systems.
For the acquisition of materials ONLY, the estimated price is $732.05 + taxes.
The various factors evaluated in the calculation :
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15 square feet for tiling;
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The area to be heated must be 10 square feet;
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An unheated tiled shower base;
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A ceramic coating ;
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An uninsulated concrete subfloor;
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DITRA-HEAT-DUO underfloor heating (with 3-2-3 spacing) ;
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A voltage of 120 volts in the floor wiring ;
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And a programmable Wi-Fi thermostat;
We present the separate costs of the various materials in the next table.
How much does it cost to install underfloor heating in a bathroom?
| Products | Our costs |
|---|---|
| DITRA-HEAT-E-WIFI PROGRAMMABLE WIFI THERMOSTAT | 389.15 + taxes |
| DITRA-HEAT-DUO 3’2-5/8″ X 2’7-3/8″ = 8.4 PC (membrane) | 85.62 + taxes |
| DITRA-HEAT CABLE 120V 35.3 FT. | 257.28 + taxes |
| Total Price | 732.05 + taxes |
Of course, prices can vary from project to project, and other components can be customized to suit your preferences.
What are the other possible costs for underfloor heating?
If you’re shopping around for your own materials, you may be able to find a floor heating system from some suppliers for $179.00 for 25 sq. ft. of coverage at 3-inch intervals.
Prices will vary according to seller, brand, time of year and more. We’ve taken a look at a number of amounts for different products, and we’ll present them to you in the next table.
How much can a bathroom underfloor heating system cost?
| The product | The seller | The cost |
|---|---|---|
| 300 W (25 ft²) Floor Heating System | CANAC | 179.00 each |
| 475 W (40 sq. ft.) Floor Heating System | CANAC | 199.00 each |
| Programmable Electric Thermostat | CANAC | 177.00 each |
| Mapeheat heating cable (33 feet) | La Tuilerie | 271.89 each |
| DITRA HEAT membrane (12-meter roll) | La Tuilerie | 441.71 each |
| Warmly Yours – Complete heating kit (24 feet) | The Home Depot | 428.00 each |
| Watts – TapeMat floor heating kit (10 feet) | The Home Depot | 778.00 each |
| Warmup underpad (50 ft²) | BainDépot | 734.00 each |
How much can I save with bathroom underfloor heating?
According to Quebec-based La Tuilerie, underfloor heating can save you up to 15% on your electricity bill.
Of course, this value needs to be reassessed if your underfloor heating is limited to your bathroom, but it’s worth noting that modern underfloor heating technology still allows you to limit your electricity consumption.
What are the differences between the two types of bathroom underfloor heating?
Thermal comfort -
Of course, the greatest advantage of underfloor heating is the added comfort it brings to your bathroom.
A room in which you can routinely go barefoot, underfloor heating means you can enjoy permanent comfort, summer and winter alike. A feeling of even warmth under your feet is a considerable asset.
Air quality -
Unlike traditional radiators, an underfloor heating system produces no dust or particles. This installation ensures pure air that won’t dry out your breathing.
Durability -
Ceramic flooring is considered a durable installation. This surface resists wear, scratches and stains. Ceramic flooring is also easy to clean.
For a single room, the lifespan of an underfloor heating system can be around 50 years. It’s a lasting investment for your home.
Added value for the home -
Finally, installing underfloor heating can increase the resale value of your home. In fact, by choosing a model that offers the best quality at the best price, the expense of installing your underfloor heating system will be fully recovered when you sell your home.
What covering should you choose for your bathroom underfloor heating?
For your heated floor, you have the option of tile, natural stone, ceramic, engineered wood, hardwood, vinyl or waxed concrete.
Strictly speaking, there are no wrong choices. Each coating has its own advantages and disadvantages, so you just need to be aware of the attributes that are important to you.
What are the attributes of each available coating?
Vinyl underfloor heating -
Vinyl flooring has high thermal conductivity, is the best value option and is available in a wide range of patterns and designs.
Waxed concrete flooring -
Waxed concrete flooring is easy to maintain, highly resistant to moisture and creates an optically enlarging effect in your bathroom.
Hardwood floor heating -
Hardwood underfloor heating offers good thermal conductivity and is customizable.
Engineered wood flooring -
Engineered wood is highly resistant to humidity. It’s aesthetic and durable. It’s a great choice for a bathroom or basement.
These different materials have a number of advantages in common. They offer the best possible thermal conductivity, are durable, stand up well to wear and tear, and are available in a wide range of styles.
Finally, installing underfloor heating can increase the resale value of your home. In fact, by choosing a model that offers the best quality at the best price, the expense of installing your underfloor heating system will be fully recouped when you sell your home.
Summary of the advantages of different underfloor heating systems
| Vinyl | Concrete | Hardwood | Engineered wood | Tile, stone… | |
|---|---|---|---|---|---|
| High conductivity | ✔ | ✖ | ✔ | ✖ | ✔ |
| Value for money | ✔ | ✖ | ✖ | ✔ | ✖ |
| Several designs | ✔ | ✖ | ✔ | ✖ | ✖ |
| Moisture-resistant | ✖ | ✔ | ✖ | ✔ | ✔ |
| Easy maintenance | ✖ | ✔ | ✖ | ✖ | ✖ |
FAQ - What do I need to know about underfloor heating for a bathroom?
Below, we’ve listed the most frequently asked questions about bathroom underfloor heating. If you have any questions, you may find appropriate answers in the following paragraphs.
What happens if the power goes out? ?
The heat radiated by the underfloor heating system will continue to emanate from your floor covering for several minutes after the power failure. This is because the right floor covering can store heat naturally, and is designed to release it gradually.
Is it possible to dry towels with underfloor heating? ?
Absolutely! You can lay your towels and dishcloths directly on your underfloor heating. They’ll quickly lose their moisture, limiting unpleasant odors.
Does the underfloor heating system make a noise when in operation? ?
Unlike other air-conditioning systems, underfloor heating is completely silent. No heaters or vibrations. It remains discreet at all times.
Are there any disadvantages to underfloor heating? ?
Despite its many advantages, the disadvantages of underfloor heating should not be overlooked. Even if you opt for the most economical option on the market, it’s still a very expensive product.
It’s also important to mention that underfloor heating will raise the height of your floor, which can cause problems with your bathroom door. Installing a heated floor can also mean other essential renovations.
How do you install underfloor heating in a bathroom?
The procedure may vary from one situation to another. We present a procedure that may be appropriate for many situations.
- Soil preparation: Cleaning the soil, levelling if necessary.
- Installing thermal insulation: thermal insulation is placed before the cladding to limit downward heat loss.
- Installing heating cables : Follow the procedure described in the instructions for your heating cables.
- Laying the covering: The chosen cladding is installed over the heating cables.
- Allow to dry: depending on the method used and the coating chosen, you'll need to wait for a certain drying time before walking on your new surface.
Who should you contact to have underfloor heating installed in your bathroom?
Underfloor heating is an investment that needs to be planned very carefully. It’s an expensive installation that can prove beneficial, but you need to calculate your budget accordingly.
To get the right product at the best price, you need to get in touch with the best-equipped professionals in the flooring business. If you’d like to talk to a contractor you can trust, the procedure is quite simple:
- Fill out the form on this page to receive up to 3 quotes from 3 different flooring contractors.
In conclusion, no matter what type of flooring you’d like to have installed, it’s by following the advice and opinions of the best specialists in your area that you’ll be able to get your hands on the product that’s best for you, guaranteed!
