Underfloor Heat Economically Warms Concrete Kitchen Floors in Durham

Installing radiant floor heating in a concrete kitchen floor is an economical way to add luxury and comfort to your home. In Durham, NC, homeowners are finding that slab heating systems provide consistent warmth for as little as $0.39/hr per hour, making it a smart investment for new construction and remodeling projects alike. By heating the thermal mass of the concrete slab, these systems create a "heat sink" that radiates warmth long after the system has cycled off.

Durham is the 4th most populous city in North Carolina and the county seat of Durham County. The region is classified as a humid subtropical climate with cool winters. Regardless of the severity of winter in any locale, certain flooring types are very cold underfoot. For instance, tile, marble or concrete floors can be uncomfortable no matter the season. When installing a new floor in any room, adding floor heating will warm those cold surfaces with healthy radiant heat.

Electric Radiant Heating = Cozy Concrete Kitchen Floors

Recently these Durham homeowners decided on an addition to their home that would encompass a new kitchen. Since they were undertaking this new construction, it made sense to include underfloor heating in the project to bring their home up to date and appeal to potential homebuyers. Floor heating has frequently been cited as one of the top amenities homeowners wished they had included when installing a new floor.

After carefully considering their options, they purchased a WarmlyYours slab heating cable system to add warmth beneath their stamped concrete flooring. The slab heating cable was configured to cover approximately 101 square feet of floor space costing a total of $959.00, which amounts to approximately $9.50 per square foot. The cable floor heating option also allowed the installer flexibility to effectively fill the floor space with warm radiant heat.

Featured Product

Slab Heating Cable 240V, 402 ft., 10.0A

WSHC-240-00402

$959

Add to Cart

Learn more →

To ensure the most efficient heat coverage, our engineers created a custom SmartPlan™ for this Durham kitchen. This detailed layout shows exactly where the heating cable is placed to maximize comfort while staying within the project's budget. You can send us your floor plan to get a professional installation layout for your own project. Regardless of your choice, it is critical to keep the slab surface temperature below 85°F (29°C) to protect the flooring material. WarmlyYours thermostats include floor sensors that monitor and maintain this limit automatically.

In addition to the low cost of the materials, the operating cost should also be evaluated. According to WarmlyYours’ Operating Cost Calculator, it only costs $0.39/hr an hour to run the system. Using WarmlyYours’ Heat Loss Calculator, heating this room during the coldest month of the year would be a small price to pay for the additional luxury it brings to one of the most used rooms in the home.

Flooring Compatibility for Heated Concrete Slabs

A heated concrete slab is compatible with most hard flooring types. While tile and stone are the most popular choices due to their thermal conductivity, other options work exceptionally well:

• Tile & Stone: The gold standard for radiant heat; they conduct and hold heat efficiently.
• Polished Concrete: The slab itself becomes the finish floor, offering a modern, industrial look.
• Luxury Vinyl Plank (LVP): Compatible when rated for radiant heat (ensure a tog rating of 1.0 or less).
• Engineered Hardwood: Handles the mild temperature changes of a slab system well.

Why Radiant Heat is Perfect for Kitchens

Radiant floor heating transforms the kitchen from a utility space into the true heart of the home. By gently warming the floors, it creates an inviting atmosphere for family gatherings and entertaining guests—no more cold tiles underfoot. Plus, radiant heat eliminates drafts and circulates warmth evenly, making the kitchen a cozy environment for cooking and socializing alike.

Choosing a Floor Heating Control is Easy

Selecting the right control to complement your floor heating is simple too as WarmlyYours nSpiration Series of thermostats has something for everyone. The nHance Programmable thermostat is a popular choice, because its intuitive user interface allows you to quickly set up your schedule according to your needs.

If you aren’t sure which thermostat would work best for your room, just call us at (800) 875-5285 and we’ll be glad to evaluate your situation and advise the best solution to meet your needs.

Free Quote and Install Plan

To find out how much it would cost to install electric floor heating in your kitchen or any room in your home, visit www.warmlyyours.com and check out the Instant Quote tool. After entering some preliminary information about your project, the tool will provide a quote that shows the recommended products along with each cost.

Once you have your quote, we also suggest that you get a free custom installation plan. This plan will detail how the product should be installed, including an electrical plan for your room. To get a custom installation plan, you can submit a floor plan online or contact a WarmlyYours sales representative at sales@warmlyyours.com or 800-875-5285.

Operating Cost Calculator for Floor Heating Estimate your daily and monthly energy costs based on room size and local rates.

What surface are you heating? Tile or Stone → TempZone™ Laminate, Floating Wood, or Carpet → Environ™ Concrete Slab (New Pour) → Embedded Slab Heat Cable or Mat

Room Size

Bathroom (35 sq.ft.) Master Bathroom (80 sq.ft.) Powder Room (25 sq.ft.) Kitchen (150 sq.ft.) Entryway/Foyer (40 sq.ft.) Mudroom (50 sq.ft.) Laundry Room (60 sq.ft.) Bedroom (150 sq.ft.) Master Bedroom (250 sq.ft.) Living Room (300 sq.ft.) Family Room (350 sq.ft.) Dining Room (180 sq.ft.) Basement (400 sq.ft.) Sunroom (200 sq.ft.) Garage (400 sq.ft.) Home Office (120 sq.ft.) Custom Size sq. ft.

Zip/Postal Code

Rate

¢/kWh

Daily Usage 1 hour 2 hours 3 hours 4 hours 5 hours 6 hours 7 hours 8 hours 9 hours 10 hours 11 hours 12 hours 13 hours 14 hours 15 hours 16 hours 17 hours 18 hours 19 hours 20 hours 21 hours 22 hours 23 hours 24 hours

Estimated Cost

$0.04

per hour

$0.15

per day

$4.50

per month

"Most homeowners are surprised how affordable radiant floor heating is to operate—often just pennies a day for a bathroom. It's the kind of everyday luxury that pays for itself in comfort!"

— Rae Radiant

Skyline photo credit:
By James Willamor - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=31388014