Electric Radiant Heating

Electric radiant heating has become increasingly popular among homeowners as it offers a luxurious warmth that traditional heating systems struggle to match. These heating systems work by using heating elements beneath the flooring, and they can be much more energy-efficient than comparable heating systems. Below, we cover everything you need to know about electric radiant heating, including its benefits, cost considerations, and more.

What is Electric Radiant Heating?

When you hold your hand over a stove burner, the heat you feel is known as radiant heat. Electric radiant heating is a home heating system under the floor, usually made of mats or cables that generate heat using electrical resistance. 

Unlike traditional forced-air systems, electric radiant heating uses infrared radiation and convection, which is the natural circulation of heat within a space. As electricity flows through the mats or cables, they generate and evenly distribute heat.

Benefits of Electric Radiant Heating

Electric radiant heating offers several advantages over traditional heating systems, including:

• Even heat distribution: Forced-air systems can create hot and cold spots, but radiant heating provides consistent warmth across the entire floor surface.
• Energy efficiency: Radiant heating can be more energy-efficient than other systems, as it heats objects and people directly rather than heating the air.
• Quiet: With no fans or blowers, radiant heating systems operate silently.
• Improved air quality: By eliminating the need for ductwork and air circulation, radiant heating can reduce the spread of allergens and dust in your home.
• Space-saving design: The under-floor installation frees up wall space that would otherwise be occupied by radiators or vents.
• Low maintenance: With fewer mechanical parts than traditional systems, radiant heating systems typically require less maintenance and have a longer lifespan.

Applications for Electric Radiant Heating

Electric radiant heating systems are particularly well-suited for certain areas of the home. They’re commonly used in:

• Additions or renovations: When extending ductwork or plumbing for traditional heating systems is impractical or costly, electric radiant heating offers an efficient alternative.
• Basements: These systems can help combat the inherent coolness of below-grade spaces.
• Bathrooms: Stepping onto a warm floor after a shower or bath is a luxurious experience that many homeowners appreciate.
• Bedrooms: Waking up on a cold morning can be made more pleasant with the consistent warmth provided by radiant heating.
• Kitchens: Radiant heat can make standing for long periods more comfortable while cooking or doing the dishes.
• Sunrooms or enclosed porches: These areas often lack sufficient insulation for traditional heating methods, making radiant heating an ideal solution.

Radiant Heating Installation Considerations

While electric radiant heating offers many benefits, there are several factors to consider before you purchase and install one of these systems:

• Flooring compatibility: Make sure your chosen floor material is suitable for use with radiant heating.
• Insulation: Proper insulation beneath the heating elements is required for maximizing efficiency and preventing heat loss.
• Electrical capacity: Your home’s electrical system must be able to handle the additional load of the radiant heating system.
• Thermostat placement: Proper thermostat placement is needed for accurate temperature control and energy efficiency.
• Professional installation: While some DIY options exist, professional installation is often recommended for better performance and homeowner safety.
• Heating method: Decide whether you prefer mats or cable systems based on your specific needs and installation layout.

Consulting with a qualified electrician or radiant heating specialist can help you navigate these considerations and determine the best approach for your home.

Cost Considerations for Electric Radiant Heating

Electric radiant heating systems are more expensive to purchase and install than traditional heating systems. While specific pricing can vary, homeowners can expect to pay between $6 and $20 per square foot* for electric radiant floor heating systems, including materials and installation.

Over time, those high upfront costs could be offset by the energy savings radiant heat provides. The exact cost of electric radiant heating in your home can depend on several factors:

• System type: Mat systems are generally more expensive than cable systems but can be easier to install
• Room size: Larger areas will require more heating elements, increasing the overall cost
• Flooring material: Some flooring types may require additional preparation or special installation techniques
• Installation complexity: Retrofitting an existing space can be more costly than installing radiant heating in new construction
• Energy rates: While the initial installation cost may be higher than traditional heating systems, long-term energy savings can offset this expense in areas with lower electricity rates
• Local labor costs: The price for professional installation will vary depending on the region

*Cost data in this article sourced from contractor estimates used by Angi.

Energy Efficiency and Operating Costs for Radiant Heating Systems

Electric radiant heating can be an energy-efficient option, particularly when used strategically in specific areas of the home. However, it’s important to note that the operating costs of electric radiant heating can vary depending on local electricity rates. In areas with high electricity costs, the system may be more expensive to operate than traditional heating systems. Homeowners should consider their local energy prices and usage patterns when evaluating the long-term costs of electric radiant heating.

To maximize energy efficiency and minimize operating costs, consider the following tips:

• Use programmable thermostats to adjust temperatures based on occupancy and time of day.
• Ensure that you have proper insulation throughout your home to prevent heat loss.
• Consider zoning your radiant heating system to heat only occupied areas.
• Combine radiant heating with other energy-efficient home improvements, such as double-pane windows and improved insulation.
• Monitor energy usage and adjust your heating settings accordingly.

Radiant Heating Product Recommendations

Several companies offer high-quality electric radiant heating products. One such company is NuHeat, which has gained popularity thanks to its reliable and user-friendly systems. NuHeat offers comprehensive warranties, including their 25-year Limited Product warranty and their 25-year Limited Total Care warranty.

If you want to purchase an electric radiant heating system, you should compare companies’ product ranges, warranties, reviews, certifications, costs, and installation policies before you buy.

Our Conclusion

Electric radiant heating offers a comfortable and efficient heating solution for homeowners. While it tends to have higher upfront costs than traditional heating systems, the even heat distribution, energy efficiency, and luxurious comfort it provides make it an attractive option for both new construction and renovation projects.