WarmlyYours
WarmlyYours.com
P:+1 (800) 875-5285
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info@warmlyyours.com
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In-Floor Heating Systems

Our electric underfloor heating systems are available for a variety of floor surfaces, including tile, stone, carpet and hardwood. Any room in the home can utilize our heating systems, providing comfort wherever you are. With the installation of heated flooring, your home's floors will remain consistently comfortable day after day.


Tile, Stone, Marble and Hardwood Floors

Find the ideal solution to warm tile or stone floors with electric in-floor heating. Combine the beauty of tile and stone with the luxury of barefoot radiant comfort.

TempZone™ Flex Rolls

Cut-and-Turn Format for Easy Installation
  • $10 - $12 per sq. ft.
  • 15 Watts per sq. ft.
  • Available in 120 VAC, 240 VAC
  • 25 Years Warranty
  • Tile electric floor heating cut to fit example floorplan bef085
    View an Example Project

TempZone™ Easy Mats

Targeted Heat Coverage for Small Areas
  • $10 - $12 per sq. ft.
  • 15 Watts per sq. ft.
  • Available in 120 VAC, 240 VAC
  • 25 Years Warranty
  • Stone electric floor heating fixed size mat example floorplan cb0c84
    View an Example Project

TempZone™ Cable

Maximum Flexibility with Easy Installation
  • $15 - $20 per sq. ft.
  • 7-15 Watts per sq. ft.
  • Available in 120 VAC, 240 VAC
  • 25 Years Warranty
  • Marble electric floor heating cable example floorplan 657f5f
    View an Example Project

TempZone™ Custom Mats

Custom-Fit Coverage: No Cuts, No Turns
  • $15 - $20 per sq. ft.
  • 12-15 Watts per sq. ft.
  • Available in 120 VAC, 208 VAC, 240 VAC
  • 25 Years Warranty
  • Hardwood electric floor heating made to measure example floorplan 355662
    View an Example Project

Carpet, Laminate and Floating Hardwood Floors

Heating beneath carpet provides added warmth under your feet. Wood floors maintain a cold surface to the touch - with electric floor warming systems, the surface and room can be heated to an ideal temperature.

Environ™ Easy Mats

Easy & Quick Installation in Large Spaces
  • $10 - $12 per sq. ft.
  • 12 Watts per sq. ft.
  • Available in 120 VAC, 240 VAC
  • 10 Years under Laminate & Floating Hardwood, 5 Years under Carpet (US Only) Warranty
  • Carpet electric floor heating fixed size mat example floorplan a7335c
    View an Example Project

Environ™ Flex Rolls

Cut/Turn Installation for Maximum Flexibility
  • $10 - $12 per sq. ft.
  • 12 Watts per sq. ft.
  • Available in 120 VAC, 240 VAC
  • 10 Years under Laminate & Floating Hardwood, 5 Years under Carpet (US Only) Warranty
  • Laminate electric floor heating cut to fit mat example floorplan f89b51
    View an Example Project

Concrete Floors

Concrete heat adds function to beautifully polished and decorative concrete floors. Perfect for large lower-level rooms or basements that are almost uninhabitable during winter months.

Slab Heat Cables

Maximum Flexibility at a Minimal Cost
  • $8 - $16 per sq. ft.
  • 20 Watts per sq. ft.
  • Available in 120 VAC, 240 VAC
  • 10 Years Warranty
  • Concrete electric floor heating cable example floorplan 374d02
    View an Example Project

Slab Heat Mats

Cut-and-Turn Format for Easy Installation
  • $10 - $20 per sq. ft.
  • 20 Watts per sq. ft.
  • Available in 120 VAC, 240 VAC
  • 10 Years Warranty
  • Concrete electric floor heating cut to fit mat example floorplan 361469
    View an Example Project

Why Install Radiant Floor Heating?

Electric in-floor heating systems generate an even heat throughout your home and will not disturb dust, reducing the chance of possible allergic reactions. What's more, radiant heated floors reduce noise levels and the amount of dry air in your home. There are other benefits to floor heating as well, including financial perks, as they are inexpensive to install and typically don't add more than a quarter to electric bills.

Easy to Install

Whether you’re using a mat or cable, we've made installation as simple as possible.

Easy-to-Use Thermostats

The secret to any great heating system is a great control.

Safe

cULus certified and GFCI protected.

Affordable

Most systems are inexpensive to run and require no regular maintenance.

Saves Energy

Radiant heat has higher levels of energy efficiency than most traditional systems.

Clean Heat

Doesn't disturb pollen, dust or other allergens like forced-air systems.

Why Choose WarmlyYours?

WarmlyYours provides free design services to make sure that customers purchase the heating system that best meets their project requirements. Depending on the floor type and the shape and size of a room's layout, the size and placement of heating mats will differ.

Free Installation Plan

We provide a free, no-obligation SmartPlan™ with every quote, often within 1 day.

24/7 Installation Support

We're here to answer your questions every day – year round – round the clock.

Fast Shipping & Simple Returns

With same day shipping nationwide, we're committed to getting your order to you on time. Plus, we don't charge restocking fees for unused products.

Unbeatable Warranty

All of our heating systems are backed by our industry leading warranty, with coverage for both labor and materials on most installations.

Modern Bathroom with Tub

Frequently Asked Questions

What happens if I accidentally cut a wire during the installation?

Stop installation, box out a 3"Ă—3" area surrounding the damaged area and call tech support at (800) 875-5285.

What is your cost per square foot for the material?

The cost for material per square foot is approximately $8.00-15.00 per square foot.

How thick are the roll/mat and electrical cord?

The roll and mat is 1/16" thick, and the cord is 1/4" in diameter.

How many watts per square foot does Environ™ deliver?

The Environ™ Flex Rolls and Easy Mats are designed to deliver 12 watts per square foot.

Who is qualified to install the cables or mat?

Any trade professional is qualified to layout cables and/or mats; electricians must make the electrical connections and test the wire; you can hire a concrete contractor to install the concrete for you.

How many watts per square foot does TempZone™ deliver?

The TempZone™ Flex Rolls, Easy Mats and Shower Mats are designed to deliver 15 watts per square foot (maximum allowed by the National Electrical Code), with the heating element positioned 3” apart on a serpentine loop attached to a fiber mesh. The TempZone™ Cable yields between 8-12 watts per square foot, variable, based on the cable spacing. TempZone™ Custom Mats are made to order, so the spacing of the heating element throughout the mat varies according to each specific design. The TempZone™ Custom Mats can yield from 12 to 15 watts per square foot.

How do I know if I am installing my floor heating system properly?

Please keep in mind that you must check your system with a Digital Ohms meter in conjunction with a Circuit Check™. Take an initial reading as soon as you take the product out of the box to verify that it is within -5% / +10% of the values stated on the product’s label. This will give you a basis of comparison for future readings. Take a second reading once you have positioned the system to match your custom installation plan. It is also advisable to take an additional reading in the middle of the tile installation, just to make sure that the Circuit Check™ is doing its job. Then, take a final reading when you are finished with the floor installation and are ready to hook up the thermostat.

The Circuit Check™ is a tool developed by WarmlyYours to give you peace of mind and ensure trouble-free installations. Simply hook up the cold leads to the tool while you position the system to match your custom installation plan.

The Circuit Check™ will continuously monitor the continuity of the circuit during the installation of your system and during the installation of your flooring. The Circuit Check™ beeps immediately when a short in the system is detected, alerting you to a potentially damaged cable in the area you are working, before you lay the tile over the floor heating system.
 The WarmlyYours technical support team is available 24/7 to provide assistance if the alarm sounds, or if you would have any questions during your installation.

How will radiant floor heating affect my wood floor?

WarmlyYours nSpiration controls are equipped with an in-floor sensor to precisely control the floor's temperature to comply with the wood manufacturer's temperature recommendation.

What is the total power/amperage that the floor heating system draws? Does this system need a dedicated circuit?

The amount of amperage draw depends upon how large the area is that you are heating. For coverage of areas less than 30 square feet, the system will draw less than 3 or 4 amps. If you have a larger area over 120 square feet of heated space, then you may need a larger breaker plus additional controls. No matter what the size of the area you choose to heat, we recommend a dedicated circuit for your system.

How do I work with my electrician to install WarmlyYours electric floor heating?

While WarmlyYours systems are typically installed by your floor covering contractor, a licensed electrician is recommended for the final thermostat hook-up. With every quote, we provide an Installation Plan layout, together with an electrical plan that has all the info required for the electrician.

What is the WarmlyYours TempZone™ floor heating system?

TempZone™ is an electric floor heating system that operates like an electric blanket for your floors. TempZone™ is covered in thin-set or Self-Leveling Underlayment, and is installed over the top of your subfloor and beneath your flooring. The system provides a warm, even temperature across your floor, generating floor-to-ceiling radiant warmth to transform these naturally cold surfaces into warm floors. Ideal for kitchens, bathrooms or any room in your home where you would enjoy radiant warmth and comfort, the TempZone™ floor heating system is easy to install, operate and maintain.

What is the typical operating cost of a TempZone™ floor heating system?

The actual cost of operating your floor heating system will vary depending upon a number of factors including the cost of electricity in your area and the length of time you run your system. The WarmlyYours TempZone™ Flex Roll electric floor heating system, for example, uses 15 watts per square foot. Based on a national average electricity rate of $.10/kW/hr, the approximate operating cost of an average bathroom using this system, measuring 8' x 10' would be between $.16 - $.21 cents a day. This cost is based on running your system a full 8 hours per day. Try our Operating Cost Calculator for a quick estimate.

Will the installation of a TempZone™ floor heating system affect the height of my floor?

The TempZone™ twin conductor cable present in our TempZone™ products is comprised of a double-insulated, coaxial heating cable. The total thickness of the system can be between ⅛” and 5/32” thick and will not noticeably affect the height of your installed flooring.

Where do you install the slab heating cable?

You should install the cable 2-3" below the finished surface, and attach it to rebar and/or reinforcing wire mesh to secure the cable in place.

How quickly can I get the slab heat cables/mat after I order?

In-stock items will ship the same day if you place your order before 4:00 PM CST.

How much does it cost to run an electric floor heating system?

The answer to this question will depend on a whole host of variables, including, but not limited to, the run time (for supplemental heating, we usually recommend between 4-8 hours per day), the heating system you're using, the total square footage, and your local electrical cost. Typically, the cost is just a few cents a day. 

To figure out how much a floor heating system might cost to run for you, make sure to use our interactive Operating Cost Calculator. 

I have multiple Environ™ flex rolls, how do I connect them to the thermostat?

Multiple Environ™ products may be connected in parallel directly to a thermostat or through the junction box. Please ensure the total amperage of all connected mats doesn’t exceed the thermostat’s maximum load.

What is the typical operating cost of the Environ™ floor heating system?

The actual cost of operating your floor heating system will vary depending upon a number of factors including the cost of electricity in your area and the length of time you run your system. Try our Operating Cost Calculator for a quick estimate.

What temperature will my heated floor reach?

The temperature of your floor can range anywhere between 75°F to 95°F. The floor's actual temperature will depend on a number of factors including the amount of heat loss that the room experiences as well as the room’s configuration. For instance, the warmth contained in a two story entry way would likely be less than that of a smaller, more enclosed area such as a bathroom. In a bathroom that is located on the second floor of your home or over another floor in your home that is typically heated, the temperature of your heated floor should easily reach a comfortable temperature of 85 degrees Fahrenheit, if installed correctly. For the heat loss calculation for your specific room, you can access the Heat Loss Calculator or you can call us at (800) 875-5285 and a Customer Service Representative will make the calculation for you.

I have too much / too little of the TempZone™ product for the space I want to heat. Can I trim or add more heating cable?

No. Never cut the heating cable. The floor heating cable is designed with a very specific resistance in order to consistently maintain heating at the chosen wattage per square foot. Trimming the heating cable would lower the resistance of the cable causing the system to overheat. Adding heating cable to the system would raise the resistance and the system would not heat properly.

Is there a visual height difference between carpets with Environ™ underneath and without? Will it make a crunching sound under my feet?

The height difference and sound is purely dependent on the choice of carpet and padding. Different carpets and carpet pads have different qualities and will be a determining part of height and sound.

Is the Environ™ floor heating system installed directly up to the wall end to end? Can I have it installed under my couch too?

For carpet applications, we require 12" around the perimeter of the room so that a carpet stretcher can be used without damaging the Environ roll or mat. With laminate floors, you can install it wall to wall. We do not recommend heating under heavy pieces (100lb/ft2). And, never heat under permanent fixtures.

What are the power requirements?

The requirements are: 20 watts per square foot foot (with 3" spacing) without a floor covering; or 15 watts per square foot (with 5" spacing of cable only) with a floor covering. To calculate your exact power requirements, multiply the square feet by 20 or 15, as listed above and then divide by the voltage (120V or 240V) to arrive at Amps.

I have a pre-attached underlayment on my laminate flooring, can I use Environ™?

No. Laminates that have their pad already attached to the laminate are not compatible with the Environ™ Products.

What is the warranty for the Environ™ floor heating system?

Environ™ Floor Heating Systems are backed by WarmlyYours 5 and 10 year “No Nonsense™ Warranty* and WarmlyYours highly recognized lifetime 24/7 technical support. Due to the fact that we will also cover not only the cost of labor, but also the cost of the floor itself, our warranty is renowned for being an industry best. Our “No Nonsense™ Warranty” for Environ covers 5 years for under carpet applications and 10 years for under laminate or floating wood floors.

What underlayments are compatible with Environ Heating System?

Any type of underlayment/padding may be used as long as it has a density of 6-8 pounds per cubic foot. Certain underlayment, such as ¼” (6mm) thick cork, or 5mm CeraZorb are recommended for Environ™ Flex Rolls. It is also acceptable to place a vapor barrier, such as a plastic sheet, under the underlayment. Underlayment papers are not compatible with Environ™ Flex Rolls. Underlayment is necessary to prevent Environ™ Flex Rolls from damage from the weight of the floor, furniture, and people. Unavoidable wooden floor movements will not harm Environ™ Flex Rolls. Wooden floors expand and contract with temperature and moisture change. The wooden floor “moves” on top of Environ™ Flex Rolls. This movement will not damage Environ™ Flex Rolls when the installation is done correctly and the underside of the final floor covering is installed evenly. Some underlayment materials also have a noise reducing and insulating effect. When installing over concrete, a ¼” underlayment is mandatory. Any underlayment available in ¼” size is acceptable in most cases. CeraZorb, cork, or ¼” to 3/8” of expanded polystyrene (EPS) with a density of 2 pounds per cubic foot or more, are recommended for installation under Environ™ Flex Rolls. When installing over a concrete slab, choose the underlayment with the highest R-Value.

What wood laminates are compatible with Environ™ Heating System?

Verify that your laminate is warranted for use with radiant heat. Most modern wood laminate floors are compatible with Environ™ Flex Rolls, but the maximum thickness of the timber / laminate / wooden flooring should not exceed 5/8” (15mm). Flooring that has metallic strips as part of its locking system is NOT compatible, as these metallic strips may damage the Environ™ Flex Rolls. Also laminates that have their pad already attached to the laminate are not compatible with the Environ™ Flex Rolls.

What voltage does WarmlyYours floor heating systems utilize?

The floor heating systems are offered in both 120 volt and 240 volt for the North American market. A 208 volt breaker panel can also accommodate our 240 volt floor heating system. It is important to note that the energy consumption will be the same: a 240 volt system will not cost more to operate than a 120 volt system. You are billed in kilowatts, and the 120 volt and 240 volt systems use the same amount of kilowatts. WarmlyYours often specifies a 120 volt system in smaller projects while a 240 volt system is typically recommended for larger projects (120 square feet of electric floor heating coverage or more). The benefit of switching to a 240 volt system is the reduction in amperage. Our programmable thermostat can control a radiant floor system up to 15 amps. The 120 volt system will reach 15 amps at 120 square feet of electric floor heating coverage. However, the 240 volt system will reach 15 amps at 240 square feet of electric floor heating coverage, allowing a much larger system to be connected to the thermostat. For installations over 240 square feet, a relay contactor or power modules are needed.

Is the TempZone™ floor heating system safe?

Yes. The WarmlyYours TempZone™ floor heating system has withstood rigorous safety testing by the Underwriter's Laboratory and has received UL listing for the U.S. as well cUL certification for Canada. WarmlyYours offers thermostats that carry the CSA Mark and the UL listing, which certifies that the product has been tested under extreme conditions and meets applicable standards for safety and/or performance in the U.S. and Canada. All WarmlyYours thermostats contain a Ground Fault Circuit Interrupter (GFCI) which provides fail-safe protection against an electrical shock.

How can I determine what I need for my floor heating project? How can I find out what my floor heating system will cost?

You can use the Instant Quote Tool, which gives you many options for your floor heating coverage. Use this interactive tool to design your room online and receive an instant quotation with product recommendations, rough-in and installation kits, cost of your control, etc. Planning your floor heating project is made easy when using our Instant Quote Tool.

Send us your floor plan or fax it to (800) 408-1100 and we will send you a quote, product recommendation and a free custom installation plan for your project.

What type of flooring can I install along with an electric floor heating system?

WarmlyYours’ TempZone™ product is most commonly installed under tile, stone, and marble flooring, but can also be installed under many other popular floor covering options such as hardwood, vinyl and linoleum. We also have our Environ system, which is an electric floor heating product as well and is specially designed for installation under carpet (in the U.S. only), laminate and floating wood. WarmlyYours can accommodate any flooring type with either of the floor heating products that we offer. If your flooring type isn't listed here, just give us a call at (800) 875-5285 and we will be happy to discuss it with you.

Do I need insulation when installing a floor heating system over a concrete slab?

When WarmlyYours floor heating systems are being installed on a concrete slab, we strongly recommend adding a layer of insulation over the slab prior to installing the system. While our systems provide up to 25% more heating power per square foot than many of our competitors, the slab will always act as a "heat sink." Some of the heat that would otherwise be transferred to the flooring surface will remain in the slab, causing the floor’s surface temperature to be considerably lower. This is true with any floor warming system.

When installed on top of a concrete slab without insulation, it is generally accepted that a radiant floor heating system will take the chill away from the floor and provide a small amount of warmth. Adding insulation on top of the slab and beneath any floor heating system will allow a greater percentage of the heat generated to transfer to the flooring surface. This results in greater efficiency and therefore faster warm up times, higher expected surface temperatures and lower energy usage. The floor will have the capacity to warm to a comfortable temperature, and in some cases can be employed as the primary heat source for that room.

The recommended types of insulation are natural cork, insulated tile backer boards and insulated underlayment, such as CeraZorb synthetic cork.

What is the layer order I must install it in?

The layers for the full installation are as follows:

  • Bottom: 8-10" of compressed crushed rock aggregate (may already exist)
  • 4-12” layer of sand (may already exist)
  • 2" polystyrene insulation
  • 2-3" layer of concrete
  • Rebar and/or reinforcing mesh and attach the cable or mat
  • Top: Pour a 2-3" layer of concrete as the final flooring surface

Call tech support at (800) 875-5285 to customize this to your unique application.

Can I use a floor heating system as a primary heat source?

Yes, in most cases, a floor heating system can be effective as a primary heat source. However, our TempZone™ and Environ™ systems are most commonly used as a secondary heat source, providing floor-to-ceiling radiant heat to any room in your home where you desire more warmth and comfort.

If you are considering electric floor heating for an addition to your home, such as a sunroom where you have no other source of heat, WarmlyYours offers an innovative online tool which calculates approximate heat loss. This tool can help you to determine if a WarmlyYours’ floor heating system will provide your desired comfort temperature throughout the year. You can access the Heat Loss Calculator or you can call us at (800) 875-5285 and a Customer Service Representative will make the calculation for you.

Is WarmlyYours Safe? What About EMF?

Our floor heating systems have withstood rigorous safety testing and earned the UL listing. They produce much less EMF than common household appliances like your TV or vacuum cleaner. The EPRI (Electric Power Research Institute) tests all electrical devices and publishes the data. Many common household appliances are tested at a distance of 6 inches. The test results indicate that on average, the EMF emitted for the following appliances, measured in Milligauss (mG) units, is:

Vacuum Cleaner: 300 mG

Microwave: 200 mG

Portable Heater: 100 mG

Dishwasher: 20 mG

Washing Machine: 20 mG

WarmlyYours TempZone™ (Twin): 1.8 mG


I have extra cold lead wire. Can I trim off what I don't need for my installation?

Yes. Unlike the heating cable, the cold lead wires can be trimmed or lengthened with additional lead wire which can be purchased from WarmlyYours.

How does electric floor heating compare to central or forced air heating?

Typically, electric floor heating is used as a supplemental heat source but in some cases, it can be used as a primary heat source. Electric floor heating is more energy efficient, less prone to spreading dust and allergens, and easier to control from room to room. Air-based heating systems can be used for both heating and cooling and can be a good way to control air quality in the home with regular maintenance. 

For a more in-depth answer to this question, check out this blog. 

What’s the difference between hydronic (heated water tubing) and electric floor heating?

Hydronic systems operate by using heated water pumped through tubing beneath the floor. Electric underfloor heating works with heated cables beneath the floor. Typically, hydronic systems are a good choice for new construction projects and electric systems are better for remodels or single rooms. This is because the high installation costs of hydronic systems (boilers, pumps, etc.) makes them cost-prohibitive for projects like a bathroom or kitchen. 

For a more complete answer to this question, check out this blogpost. 


Do I have to replace my floor to install a radiant heating system?

Yes. While there are some systems that can be installed beneath floor joists, most radiant heating systems will need to be installed beneath the floor itself. This is why the best time to install floor heating is during a remodel or as a part of a new construction, when a floor is being installed anyways. 

If you're interested in alternative radiant heating methods, check out our Radiant Panels, which are wall-mounted and use infrared technology to provide supplemental heating. 

How is the slab heating system controlled?

You can control your slab heating system with any WarmlyYours nSpiration Series thermostat. Depending on the size of your project, you may also need to add a relay or nJoin power module.

How does electric in-floor heating work?

These systems work by having an electric heating cable installed underneath the flooring (embedded or floating, depending on the system and floor type), which is then wired to a special thermostat (either one specifically designed for floor heating, like a WarmlyYours’ nSpiration Series control, or a third-party thermostat). When turned on, the heating cable emits heat upward through the flooring which is then radiated throughout the room, heating all solid surfaces. 

Will this burn the laminate or carpet?

No, as long as a licensed electrician properly installs it. We suggest setting your nSpiration Series thermostat control at a maximum of 85°F when the system is installed under laminate flooring. See your laminate manufacturer for their requirements regarding their product when used with electric radiant heat.

What is the warranty for the TempZone™ floor heating system?

WarmlyYours’ 25-Year No Nonsense™ Warranty is the most comprehensive warranty in the industry. In the event of a defect, we cover not only the repair or replacement of the TempZone™ system, but ALSO any labor AND materials required to perform the repair.