Underfloor Heating Specialist
An underfloor heating specialist designs, installs, and commissions underfloor heating systems for new builds, extensions, and renovations. Underfloor heating provides even, efficient warmth across a room without the need for radiators.
What does an underfloor heating specialist do?
Underfloor heating specialists handle the design and installation of both wet and electric systems, including:
- Wet (hydronic) underfloor heating system design and installation
- Electric underfloor heating mat and cable installation
- Heat loss calculations and pipe spacing design
- Screed floor preparation and insulation
- Manifold installation and zone control setup
- Integration with boilers, heat pumps, and solar thermal systems
- Thermostat and smart control installation
- Retrofit installations in existing properties
Do underfloor heating specialists need qualifications?
Underfloor heating installation is not a specifically regulated trade, but it combines plumbing, electrical, and flooring skills. Wet systems should be installed by qualified plumbing and heating engineers, while electric systems require a qualified electrician for the wiring connections (Part P compliance).
Installers from established manufacturers (such as Nu-Heat, Polypipe, or Warmup) typically receive system-specific training and can offer extended warranties. Membership of the Underfloor Heating Manufacturers Association (UHMA) indicates adherence to industry standards.
What to look for when hiring an underfloor heating specialist
When choosing an underfloor heating specialist, consider:
- System design expertise — The installer should carry out room-by-room heat loss calculations, not estimate pipe spacing.
- Wet vs electric recommendation — A good specialist will advise on the right system type for your project. Wet systems are more efficient for whole-house heating; electric suits single rooms and retrofits.
- Floor build-up knowledge — They should understand insulation, screed depths, and the impact on floor heights, especially in retrofit situations.
- Heat pump compatibility — If you have or plan a heat pump, the system must be designed for lower flow temperatures.
- Commissioning and balancing — Proper commissioning ensures even heat distribution across all zones.
Frequently Asked Questions
How much does underfloor heating cost?
Wet underfloor heating systems cost £90–£130 per square metre installed, including insulation, pipework, manifold, and controls. Electric systems cost £50–£80 per square metre for materials plus installation. A wet system for a typical 3-bed new-build costs £5,000–£8,000. Retrofit is more expensive due to floor preparation.
Can underfloor heating be installed in an existing house?
Yes, but it is more complex. Low-profile systems (15–25mm) are available for retrofit without significantly raising floor levels. Electric mats are easiest to retrofit, especially under tile or stone floors. Wet systems in existing homes require careful planning around floor height changes and insulation.