Electric radiant heating cable installed over orange uncoupling membrane before tile

Heated Floors

Heated Floor Installation in Auburn, WA

Electric radiant floor heating installed beneath tile for bathrooms and other tiled spaces. BV Construction handles the floor preparation, heating-system layout and tile installation as part of the complete flooring or remodeling project. Based in Auburn, WA and serving South King County and the Eastside.

LicensedBondedInsuredOwner-OperatedFree Estimates5.0· 22 Google reviews

Electric Heated Floors Under Tile

Radiant floor heating can be incorporated beneath tile during a bathroom remodel, a tile floor replacement or a new tile installation. Electric heating cable or mat systems are installed before the finished tile so warmth is distributed through the tiled floor where the system is designed to operate. In practice this is planned as part of a larger flooring, bathroom or tile project rather than as a standalone add-on.

Heated Bathroom Floors

Bathrooms are a common place to add radiant floor heat because tile surfaces are frequently used barefoot. The heating layout is planned around permanent fixtures and according to the requirements of the specific heating system, with coverage concentrated in appropriate walkable areas.

  • Vanity and permanent cabinet locations
  • Toilet flange and floor-mounted fixtures
  • Shower entry and threshold transitions
  • Areas where the heating-system manufacturer restricts cable or mat placement

Heated floors are usually planned alongside our complete bathroom remodeling services, and when the shower is part of the same project, see shower remodeling.

Electric Radiant Floor Heating

We work with electric radiant systems designed for installation beneath tile — heating cable, heating mats and floor heating membranes that hold the heating element in place under the finished surface. This type of electric heated tile floor is primarily a comfort upgrade for individual rooms rather than automatically a replacement for the home's primary heating system.

Heated Tile Floors

Tile is commonly paired with electric radiant floor heating because heat transfers through the finished tile surface. The complete assembly still depends on proper subfloor preparation, the selected heating system, setting materials and tile installation. Bathrooms are the most common application, and the same approach applies to kitchens, entries and other tiled residential spaces.

Explore our tile installation services, or if a new floor is part of the project, see flooring installation.

Heating Cable & Mat Installation

Heating cable or mats are laid out according to the requirements of the selected system before they are covered by the appropriate tile assembly. Systems differ, so spacing and installation method follow the specific manufacturer's instructions rather than a single fixed rule.

  • Cable spacing per the selected system
  • Restricted areas and permanent fixtures
  • Floor sensor placement within the layout
  • Transitions at doorways and adjoining floors
  • Embedding and coverage appropriate to the installation method

Preparing the Floor for Radiant Heat & Tile

A heated tile floor is still a tile assembly, so the condition of the substrate matters. Before the heating system and tile are installed, the floor is evaluated and prepared for the selected assembly.

  • Removal of the existing floor where that is part of the project
  • Substrate inspection and correction of unsuitable or damaged areas
  • Floor flatness appropriate to the tile and heating system
  • Underlayment or uncoupling/heating membrane as the assembly requires
  • Planning total assembly height and transitions to neighboring flooring

Floor removal and preparation are handled with the rest of the flooring installation scope, and the finished surface is set by the same crew that handles our tile work.

Thermostat & Floor Sensor

The floor sensor and heating-system layout are coordinated during installation, with the sensor positioned within the heating layout and the thermostat located where the system and room allow. Control setup and programming are completed where they are part of the installed system. Electrical supply and final electrical connections are handled or coordinated as required for the specific project and applicable trade scope, including licensed electrical work where that is required.

Checking the Heating System During Installation

The heating system is checked during installation according to the requirements of the selected system so problems can be identified before the assembly is covered. Checks are made as the work progresses — before installation, after the layout is set and once the tile assembly is complete — following what the specific system calls for.

Our Heated Floor Installation Process

  1. 01

    Project review & measurements

    We review the tiled area, room layout, permanent fixtures and the heating system you're considering.

  2. 02

    Subfloor preparation

    The floor is inspected and prepared for the heating and tile assembly, including removal where that's part of the project.

  3. 03

    Heating-system layout

    Cable or mat coverage is planned around permanent fixtures and areas the manufacturer restricts.

  4. 04

    Cable or mat installation

    The radiant heating components are installed according to the selected system's requirements.

  5. 05

    System checks & tile installation

    The heating system is checked during the installation sequence and the tile assembly is completed.

  6. 06

    Thermostat coordination & walkthrough

    Control setup is completed or coordinated within the appropriate project scope, then we walk the finished floor with you.

Heated Floor & Bathroom Tile Projects

Real radiant floor heating, tile and bathroom work completed by BV Construction — our own project photos, not stock images.

Electric radiant heating cable installed over an orange uncoupling membrane on a bathroom floor

Electric Radiant Bathroom Floor

Heating cable set into an uncoupling/heating membrane across a bathroom floor before the tile went down.

Heated floor cable routed through an uncoupling membrane around a toilet flange

Radiant Heating Around Bathroom Fixtures

Cable routed around the toilet flange, with the layout kept clear of the permanent fixture location.

Bathroom floor with radiant heating cable spaced evenly through a heating membrane

Heating Cable Layout Before Tile

Even cable spacing across the walkable floor area, set out to the requirements of the selected system.

Bathroom floor with the electric heated floor system installed and ready for tile installation

Heated Tile Floor Preparation

The heating system in place and the floor ready for the tile assembly to be installed over it.

View our projects →

What Clients Say

5.0from 22 Google reviews

BV Construction LLC did an amazing job on our kitchen backsplash project in Bellevue, WA. The attention to detail, clean tile work, and overall craftsmanship were outstanding. Everything turned out modern, clean, and exactly how we wanted it. Highly recommend BV Construction LLC for kitchen remodeling, backsplash installation, tile work, and home renovation projects in Bellevue and surrounding areas!
Roman Odemchuk · 4 months ago
Great experience with BV Construction LLC. Benjamin did an awesome job on our bathroom remodel. The tile work looks clean and professional, and the shower came out exactly how we wanted. Easy communication, on time, and very clean work. Highly recommend Benjamin and BV Construction LLC
Max Woyts · 9 months ago
I had a great experience working with BV Construction LLC. The quality of work on my bathroom and tile exceeded my expectations. BV Construction LLC approaches their work with a high level of professionalism and care!
Jason Taylor · 5 months ago
Read our Google reviews →

Heated Floor Installation Areas We Serve

BV Construction LLC is based in Auburn, WA and installs electric radiant floor heating as part of tile, flooring and bathroom remodeling projects throughout South King County and the Eastside.

Heated floor questions

Ready to Add Heated Tile Floors?

Planning a bathroom remodel or new tile floor? Tell us about the room, flooring and radiant heat system you are considering. BV Construction can review the floor preparation, heating layout and tile installation scope and provide a clear written estimate.