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Electric Underfloor Heating for Nailed Hardwood


Electric Underfloor Heating for Nailed Hardwood

Warm up any room in your home with electric radiant heated floors under hardwood. Thanks to TempZone products, it’s easy to see why more and more people are choosing to add wood floor radiant heat to their homes.

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Answer a few quick questions and we’ll match you with the best floor heating system for your space.
sq. ft.
Typical bathrooms: 40–60 sq. ft.; kitchens: 100–200 sq. ft.
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Installing Heated Wood Flooring

Installing heated hardwood flooring can be done by the homeowners themselves or by a professional installer. WarmlyYours provides free design help to create a plan to install your heated wood floors, and, in most instances, orders are shipped the same day they are received, so you'll be able to appreciate the advantages of radiant heating systems sooner than you thought possible.

When choosing a system for heated hardwood floors there are a few considerations that will help make the project a success. Selecting wood flooring that will be the most compatible with radiant heating will help ensure many years of comfortable enjoyment of your home.

Electric radiant heating can be installed quickly and easily under any hardwood floor. For hardwood floors, WarmlyYours recommends that our TempZone™ Floor Heating Cable is installed with fixing strips. The instructions for installation are straightforward, but there is also 24/7 technical support available if you need more assistance. Thin wood sleepers are laid down on the subfloor to create channels for laying out the heating cable and fixing strips, which are then embedded in self-leveling cement. The wood flooring is then nailed into the sleepers to complete the job.

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Provide us with a sketch of your room that includes dimensions and receive a free SmartPlan within one business day.

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Heating Solutions

TempZone Flex with Backup Sensor

Roll Out, Cut, and Fit


TempZone™ Flex Roll installs underneath ceramic tile, natural stone, hardwood, wood, and other popular flooring materials, giving homeowners radiant in-floor heating that's truly luxurious.


  • Ideal for full-room coverage (primary or supplemental heat)
  • Pre-spaced heating cable for fast, consistent installation
  • Most popular choice for bathrooms & kitchens
  • 25 Year Warranty
  • 15 Watts Per Sq. Ft
TempZone Cable with Backup Sensor

Snap-In, Secure, and Heat


TempZone™ Cable is ultra-low EMF by design and is available in two voltage options and a range of lengths to meet the requirements of any installation.


  • Works under tile, stone, and luxury vinyl floors
  • Provides radiant heat and crack isolation
  • Flexible layouts for irregular or custom-shaped rooms
  • 25 Year Warranty
  • 9-15 Watts Per Sq. Ft

Featured Floor Heating Projects


How Warm Are Heated Floor Systems?

Most wood flooring manufacturers recommend that the heated wood floor temperature be maintained between 80 to 85 degrees. This provides a warmer surface than an unheated floor, even in a well-heated house, but it is not so warm that it would feel hot to the touch.

The warmth of the floor is also dependent on the characteristics of the selected wood flooring. A thinner floor will typically be a few degrees warmer than a floor with thicker boards. Some wood species offer slightly better performance for radiant heating than others. The way that the boards are sawn can also make a difference. Quarter sawn boards are more expensive, but are more stable and less prone to swelling and shrinkage due to humidity changes. It has also been noted that darker woods will be less likely to show gaps and cracks. All of these factors should be considered in choosing the hardwood floor for your home.

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

Why Install Radiant Floor Heating?


Easy to Install
Whether you're using a mat or cable, we've made installation as simple as possible.
Affordable
Most systems are inexpensive to run and require no regular maintenance.
Easy-to-Use Thermostats
The secret to any great heating system is a great control.
Saves Energy
Radiant heat has higher levels of energy efficiency than most traditional systems.
Safe
cULus listed.
Clean Heat
Doesn't disturb pollen, dust or other allergens like forced-air systems.
Electric in-floor heating systems generate an even heat throughout your home and will not disturb dust

Why Choose WarmlyYours?


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.
Easy-to-Use Thermostats
The secret to any great heating system is a great control.
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.
Radiant heat has higher levels of energy efficiency than most traditional systems.


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