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Underfloor Heating Installers — Kensington & Chelsea

Underfloor Heating in Kensington & Chelsea – Wet & Electric Systems

We design and install underfloor heating across Kensington and Chelsea — from basement conversions and kitchen extensions in Notting Hill and Holland Park’s stucco townhouses to bathroom renovations in South Kensington’s mansion flats. Wet and electric systems, all trades included. Fixed price agreed before we start, 12-month guarantee.

 

W8

W10

W11

W14

SW3

SW5

SW7

SW10

140+

Underfloor systems installed in Kensington & Chelsea
 

4.9★

Trustpilot rating, 1,800+ reviews
 

15+

Years serving West London
 

8

Postcode districts covered
 

£0

Call-out charge, ever
 

Accredited & Registered

🔥 Gas Safe Registered

✅ Which? Trusted Trader

⭐ Trustpilot 4.9★

🛡️ £5M Insured

🏆 Trading Standards Approved

📍 Local to Kensington & Chelsea

Wet vs Electric

Choosing the Right Underfloor Heating for Your Kensington & Chelsea Home

The right system depends on the room, the project, and whether you’re extending or renovating. Here’s how we help Kensington & Chelsea homeowners choose between wet and electric systems.

 

Wet underfloor heating — basements & extensions

Connected to your boiler, wet systems are the most cost-effective to run and best suited to larger areas like basement conversions and kitchen extensions in Notting Hill and Holland Park, common projects in the borough's larger stucco townhouses.

Electric underfloor heating — bathrooms & retrofits

Thin electric mats sit under tiles with minimal build-up, making them ideal for bathroom renovations and retrofits in existing floors across South Kensington and Chelsea's mansion flats where raising the floor isn't practical.

Full renovation projects

Where a full renovation is already underway, a wet system can often be installed even in period properties across Notting Hill and Holland Park, integrated with the existing or upgraded boiler.

Single-room upgrades

Electric systems are usually the practical choice for a single-room upgrade, such as a bathroom refresh in a mansion block flat across Earls Court or South Kensington, without disturbing the wider heating system.

Our Service

Our Underfloor Heating Service in Kensington & Chelsea

A full design and installation service — carried out at a fixed price agreed before any work begins.

 

Survey & design

We assess the room, floor build-up and heat demand, and recommend wet or electric underfloor heating along with a heat loss calculation.

Fixed price quote

You receive a fixed price for the full installation, including manifold or thermostat controls, before any work starts.

Installation

Pipework or heating mats are laid, connected to the manifold or electrical supply, and covered ready for your chosen flooring.

Commission & guarantee

The system is tested, zones balanced where applicable, and the installation covered by our 12-month workmanship guarantee.

Transparent Pricing

Underfloor Heating Cost in Kensington & Chelsea

Cost depends on system type, room size and floor preparation required. All prices are confirmed before we attend — no call-out charge.

 

Electric mat — bathroom

Small room, up to 6m², thermostat included

from £680

1 day
 

Electric mat — kitchen

Medium room, up to 15m²

from £1,150

1–1.5 days
 
 

Wet system — single room

Kitchen or living room, up to 20m²

from £2,500

2–3 days
 

Wet system — extension or basement

New extension or basement space, connected to boiler

from £3,800

3–4 days
 

Multi-zone system across ground floor

from £6,800

5–7 days
 

System fault diagnosis & repair

Diagnose and repair an existing system

from £155

1.5–3 hrs
Fixed price policy: all prices confirmed before work begins — no call-out charge, no zone surcharge for any Kensington & Chelsea postcode. The price you approve is the price on the invoice.
 

Why Choose Us in Kensington & Chelsea

Why Kensington & Chelsea Homeowners Choose Brilliant Plumbing

Engineers based locally in West London

Fast survey and installation turnaround across W8, W10, W11, W14, SW3, SW5, SW7 and SW10 — without the delays of London-wide dispatch.

Wet and electric systems, honest advice

We recommend the system that fits your project and budget, not the one that's easiest for us to fit. down and protected from freezing.

Experience with basement conversions

From Notting Hill's basement extensions to South Kensington's mansion block bathrooms — we've fitted underfloor heating across every project type in the borough.

Fixed prices — no surcharge

The same fixed pricing applies whether you're in W11 Notting Hill or SW3 Chelsea. No zone uplift, no call-out charge.

140+ systems installed in Kensington & Chelsea

A 4.9★ rating from local customers on both Trustpilot and Google.

12-month guarantee on every job

All installation work carries our 12-month workmanship guarantee, issued in writing before we leave your property.

Verified Customer Reviews

What Kensington & Chelsea Customers Say

4.9

Outside Tap Installation in Enfield customers
 

Trustpilot

4.9★

Google

4.8★

Which? Trusted Trader

Read all reviews on Trustpilot →

Had wet underfloor heating fitted throughout our new basement in Notting Hill, connected to the existing boiler. Explained the zoning clearly and it’s made the room so much more comfortable.

Picture of Charlotte R.

Charlotte R.

Marylebone · Boiler breakdown, out-of-hours callout

✓ Verified

Electric mat fitted under new tiles in our South Kensington mansion flat bathroom during a full renovation. Simple, tidy install and the thermostat is really easy to use.

Picture of Julian F.

Julian F.

Mayfair · Burst pipe repair, emergency callout

✓ Verified

Full ground floor wet system installed during our Holland Park renovation. A big project but managed well, and the house feels completely different to heat now.

Picture of Priya M.

Priya M.

Pimlico · Blocked toilet, serviced apartment

✓ Verified

FAQs

Underfloor Heating in Kensington & Chelsea — FAQs

Yes. We cover the entire borough including Kensington, Chelsea, Notting Hill, Earls Court, South Kensington, Holland Park and North Kensington — postcodes W8, W10, W11, W14, SW3, SW5, SW7 and SW10. Our engineers are based locally across West London.

 
 
 

An electric mat for a bathroom starts from £680, rising to £1,150 for a kitchen-sized area. A wet system for a single room starts from £2,500, and for an extension or basement conversion connected to your boiler starts from £3,800. A whole ground floor multi-zone wet system starts from £6,800. All prices are confirmed before work begins.

 
 
 

Wet systems are more cost-effective to run and better suited to larger areas like basement conversions and extensions, particularly where they can be connected to your existing boiler. Electric systems suit smaller areas like bathrooms and retrofits where raising the floor build-up isn't practical, common in mansion block flats. Our survey confirms the right choice for your project.

 
 
 

Yes, and it's one of the most common reasons for a wet underfloor heating installation across the borough. It's more straightforward and cost-effective to plan before the floor is laid, so we recommend involving us early if you're planning a basement or extension project.

 
 

No. There is no call-out charge, no zone surcharge and no area uplift for any postcode within the borough. Our fixed prices are identical whether you're in Notting Hill or Chelsea.

 
 
 

An electric mat in a single room typically takes a day. A wet system for a single room takes 2 to 3 days, rising to 3 to 4 days for an extension or basement, and 5 to 7 days for a whole ground floor multi-zone system.

 
 

Planning Underfloor Heating in Kensington & Chelsea?

Fixed price agreed before we start. Wet and electric systems. 12-month guarantee. Same-day survey booking across W8, W10, W11, W14, SW3, SW5, SW7 and SW10.

 

Nearby Areas

Underfloor Heating Installers in Nearby West London Boroughs

We also cover these neighbouring boroughs — same fixed prices, same-day survey availability.