Underfloor Heating Installation and Repair Services in Lambeth & South London

Underfloor Heating services to keep your family and you warm and comfortable. We are based in Lambeth and cover South London.
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Sean Apap Mangion profile picture
Sean Apap Mangion
22 February 2026
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Have used them twice now, once to disconnect/relocate radiators and another time to relocate the boiler. In both cases the team managing things have been very professional, quick but thorough, and clear re what was to be done. Particular thanks to James, Ronan, and Nick. Prices are fair for good quality work and service, will definitely reach out again for any other jobs.
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Nicholas Wells Antiques
19 February 2026
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Very happy with Aren Heating & Plumbing servicing our wet underfloor heating. Excellent
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Adam Williams profile picture
Adam Williams
13 February 2026
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The team at Aren are consistently professional, responsive, polite and well priced.
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Daniel Otto Kellett
5 February 2026
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An excellent UFH service, good value, quick appointment and gave me some really useful advice. I’ll definitely be using them again. Thanks !!
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Nikolas Holttum
28 January 2026
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Aren were terrific. They really knew their stuff. They carried out a thorough diagnosis of our boiler problems and eventually recommended a replacement. All the team were punctual and super professional. Highly recommended.
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Courntey bailey
23 January 2026
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We have been using Aren Properly Services since 2022, and always receive amazing care when doing our boiler services, or any remedial works. They always go above and beyond and never try to rip you off like a lot of contractors out there. Highly recommend
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Timur Sanerkin
21 January 2026
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First class service
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Emily C profile picture
Emily C
21 January 2026
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Quick and professional service. Fixed my heating and clearly explained the problem and fix.
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Thomas Goode
13 January 2026
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I had an issue with my HIU. I was able to quickly arrange a booking with Aren. Their onsite engineer was polite, friendly and punctual. He fixed the problem quickly and gave me some basic advice on what to look out for to help troubleshoot future problems. I would highly recommend Aren Heating and Plumbing.
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Duncan K
12 January 2026
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Quick, clean and efficient. Very pleased and will be using Aren again. Ronan (the plumber) worked hard and fast to finish job inside 1 hour which kept the cost down for me, when he could have easily relaxed and stretched it out. Thanks!

Get it fixed:

Underfloor heating is a form of central heating that operates by warming the floor of a room to provide radiant heat from beneath. Unlike traditional heating systems that rely on convection to distribute warm air, underfloor heating radiates heat upward, creating a pleasant and even temperature throughout the room. This method eliminates cold spots and drafts often associated with conventional heating systems.

Our fully qualified and trusted Gas Safe registered heating engineers can repair and service your underfloor heating system without complication.

Head over to our Underfloor Heating Repair, or Underfloor Heating Service page for more information about the underfloor heating repairs and services we can offer you.

We are Aren Heating & Plumbing. The go-to choice when it comes to keeping your family and you comfortable.

Types of Underfloor Heating

Electric Underfloor Heating: This system utilizes electric cables or heating mats installed beneath the floor surface. Electric underfloor heating is relatively easy to install and can be used in various types of flooring, including tile, laminate, and engineered wood. It is particularly suitable for smaller areas or when retrofitting an existing space.

Water-Based (Hydronic) Underfloor Heating: This system circulates warm water through a network of pipes installed beneath the floor. The water is heated by a boiler or a heat pump, providing efficient and consistent warmth. Hydronic underfloor heating is commonly used in larger spaces or during the construction phase of a building.

How Does Water-Based (Hydronic) Underfloor Heating Work

In water-based underfloor heating systems, a network of pipes is laid within the floor. Heated water from a boiler or heat pump is circulated through these pipes, transmitting heat to the floor surface. A manifold and a series of valves control the flow and temperature of the water, ensuring optimal comfort and energy efficiency.

Advantages of Underfloor Heating

Comfort and Even Heat Distribution: Underfloor heating provides a consistent and comfortable temperature from the ground up, eliminating cold spots and drafts. It creates a cozy and welcoming environment throughout the entire room.

Energy Efficiency: Underfloor heating systems can be more energy-efficient than traditional heating systems. The radiant heat transfer allows for lower operating temperatures while providing the same level of warmth, reducing energy consumption and lowering heating costs.

Design Freedom: With underfloor heating, there are no visible radiators or heating elements, freeing up wall space and allowing for greater flexibility in room layout and interior design.

Health and Safety: Unlike forced-air heating systems that can circulate dust and allergens, underfloor heating reduces air movement, resulting in better indoor air quality. It also eliminates the risk of burns associated with hot radiators or exposed heating elements.

Sounds complicated? It is, but not for Aren Heating & Plumbing. We are here to make sure you live in warmth and comfort without complication.

If you need a service or repair for your underfloor heating system please head to our Contact page and fill out the online form. Alternatively, if you are in the heat of the moment, you can call or WhatsApp us directly on 020 8287 7194.

Key information

Underfloor Heating Controls
Underfloor Heating Pumps, Mainifolds, and components
Underfloor Heating Repairs
Underfloor Heating Servicing
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Gas & Landlord Safety Certificates

Estate agents and landlords regularly request our services for gas safety certificates and survey reports.

We provide a fast, professional and safe service so you can get your certificates and reports arranged with minimum fuss.

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Brands we work with

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Areas we cover

We cover these South London boroughs